The Best Email App for iPhone in 2025

The Best 11 Email Apps for iPhone

• Apple Mail: Best Overall
• Outlook: Best for Microsoft Office Users
• Gmail: Best for Google Drive Users
• Clean Email: Best Mailbox Management
• Edison Mail: Best for Search
• Yahoo: Best for Organization
• Spark: Best for Collaborative Emails
• Airmail: Best for Workflow Customization
• Spike: Best for Chat-Like Emailing
• MyMail: Best Notification Management
• Newton: Best for Professionals and Business Users

The Top Email Apps in a Glance

To make it easier for you to choose from the list of apps, here’s a quick comparison of what they have to offer.

What Makes a Great Email App?

When you check your email, what features help you the most? Which issues cause you the most frustration? In many cases, these very things make a great iOS email app.

In our opinion, the best email apps include some or all of these features:

With these considerations in mind, we tested dozens of iOS email apps to see how they stacked up against each other in terms of the following criteria:

Once we compiled a spreadsheet with these considerations, we looked for the best iPhone email app based on its design and beneficial features. We also looked at which apps offered the best email tools and unique features that their competitors haven’t thought of. We used these unique features to determine why each of the selected email apps for iPhone stood out as the best of the best and added them to our list. As you’ll see below, each app includes a mixture of must-have features and innovative tools so that each user can find an app that uniquely meets their needs.

1. Apple Mail

Best Email App for iPhone Overall

Apple Mail’s simplistic design and the fact that it comes pre-installed on all iPhones makes it the best email app for iPhone by default. Also, if you are committed to the Apple ecosystem, you can access Apple Mail with your same accounts and settings from your Mac or iPad.

Apple Mail offers many great features as any other iPhone email app. That being said, a few recently added features help distinguish Apple Mail from its competitors.

For example, the VIP Inbox will filter messages so that you only see those from contacts you’ve marked as important, and you will still receive push notifications for these messages even if you’ve disabled other notification options. You can also mark specific email threads as VIP so you also don’t miss messages you’re specifically waiting on.

While Apple Mail itself doesn’t have AI capabilities, it integrates well with other AI and productivity tools such as smart assistant Mailbutler, writing tool Grammarly, and powerful mail declutterer Clean Email.

Other standout features offered by Apple Mail include:

When it comes to compatibility, you can’t beat Apple Mail. It supports all IMAP and SMTP email providers, including Outlook, Gmail, Yahoo, AOL, and many more. Unfortunately, Apple Mail does not support POP email providers.

2. Outlook

Best iPhone Email App for Microsoft Office Users

Most people think of Microsoft Outlook as an outdated, difficult-to-manage email application. However, the modern Outlook iOS app is sleek, gesture-friendly, fast, and packed with many surprisingly valuable features you won’t find anywhere else.

Outlook offers several great ways to organize your messages so you can quickly check email on the go. These handy features include the Focused Inbox, which separates out important messages from the rest of your incoming mail. Also, you can go to the Contacts section of the app to view all messages from a specific sender in a single bundle.

However, what really makes Outlook one of the best email apps is its natural compatibility with all things Microsoft. You can easily open, edit, and documents from your OneDrive without fighting compatibility issues. You can also save new attachments and open them without any problems or downloads required. And, if you use Outlook Calendar, you can sync that to your phone. All of this makes Outlook just as much a productivity app for iPhone as it does for an email client.

For those who must absolutely have AI in their software solutions, here’s some great news. Microsoft Copilot Pro for Outlook improves communication and collaboration as it unlocks features in Microsoft apps. Use it to create email drafts, summarize long emails, manage team communications, and many more.

Microsoft Copilot Pro for Outlook is not free, it costs $20 per month after the free trial ends. The free trial is available for one month and is offered to entice consumers to subscribe to the AI-powered assistant. The Copilot Pro subscription includes priority access to the latest OpenAI models, the ability to build your own Copilot GPT, and access to Copilot inside Office apps, including Outlook, even if you don't have a separate Microsoft 365 subscription. However, to access the free trial, you need to install the Copilot app on iOS

Outlook for iOS supports Microsoft Exchange, Office 365, Gmail, Yahoo Mail, and iCloud, but it works best with Outlook.com (including Hotmail and MSN).

3. Gmail

Best iPhone Email App for Google Drive Users

Gmail is a free email service developed by Google and launched in 2004. While it’s possible to access Gmail from the web, you will do yourself a huge favor if you download and use the official Gmail app for iOS instead.

Gmail offers many intuitive features, including AI tools, that can save users time. One tool that makes Gmail stand out from its competitors is the Smart Compose feature. This tool analyzes your writing with computer learning, then provides personalized suggestions when you compose a new message. Smart Reply operates similarly but also scans the full context of your email chain to provide a response that sounds like you and fully fits into the conversation.

We also really like that Gmail is seamlessly compatible with Google Drive. You can quickly attach, open, and save Google Drive files using your Gmail account, which you can’t do with most of the other best email apps. Additionally, the Gmail app provides real-time notifications, allows you to easily switch between multiple accounts, search your mail faster with instant results, and respond to Google Calendar invites right from the app.

With Gmail, you get 15 GB of free storage space, which is shared across all Google services, including Google Drive and Google Photos. It is also compatible with virtually all email clients.

5. Edison Mail

Best iPhone Email App for Search

Edison Mail is the more recent best email app iOS users can access. The platform launched in 2016. However, that lack of “experience” doesn’t mean Edison Mail is any less capable than the competition — it’s actually quite the opposite.

One impressive upside of Edison Mail we noticed is its powerful AI search tools. The AI can automatically extract useful information from your messages and show you upcoming meetings, travel itineraries, bills due, and more at a glance. The app will also sort your messages based on criteria like Bills & Receipts, Deals, Entertainment, Packages, Subscriptions, or Travel. With all of this help from AI, you can easily search and find messages no matter when they arrive.

In addition to its impressive search capabilities, these features stood out to us during our testing:

Edison Mail works with all major email services, including Gmail, Outlook, Yahoo, iCloud, and Microsoft Exchange.

6. Yahoo

Best iPhone Email App for Organization

Yahoo is another iPhone email app that commonly gets overlooked or discarded. However, our research found that it is just as worthy of the title of “best iPhone email app” as any other option on this list.

One reason why Yahoo Mail shines is because of its organization features. The app provides users with unique sorting options called Views. These views don’t just sort based on date or sender; they give you categories like Receipts, Shopping, or Subscriptions. With these views, you can sit down and comb through all of your emails in a single category quickly and clear out the clutter in your inbox.

Also, Yahoo provides an impressive 1TB of free storage, which beats all of the other providers on this list. However, that free storage doesn’t come with other handy features like a drive to store documents and downloads or a calendar feature. That being said, Yahoo does support virtually all IMAP email services, meaning even non-Yahoo addresses can use the inbox.

In 2023, Yahoo Mail rolled out AI enhancements for its users. These include its Shopping Saver feature, which scans your inbox for discount codes and drafts messages to vendors to help you save money, and its AI writing assistant.

7. Spark

Best iPhone Email App for Collaborative Emails

We recommend Spark to anyone using an iPhone and an Android device and would like to manage email with the same app on both platforms. All versions of Spark are packed with useful productivity-enhancing features that aim to help users achieve and maintain Inbox Zero. Spark can intelligently prioritize email messages to reduce noise, schedule emails to be sent later, snooze emails for a more convenient time, or find older emails instantly.

Teams can appreciate its collaborative features, which make it easy for multiple team members to create, discuss, and share emails straight from the app. For example, you can write a catchy sales pitch and invite your colleague to add more information about your product or service.

Now, powered by AI, Spark ushers in the future of email management. Aside from automating email management, it now enhances communication through its AI writing assistant. You can now create automated, professional email responses and improve your content so it resonates with your target audience.

Like all of the other options on this list, Spark supports most IMAP email providers. However, our testing uncovered that it doesn’t always work well with Exchange email accounts.

8. Airmail

Best iPhone Email App for Workflow Customization

If you haven’t heard of Airmail, that’s okay. It’s a relatively new option that is slowly gaining traction. However, we think you’ll quickly see why it’s one of the best ios email app options once you try it out for a bit.

One of Airmail’s more recent amazing additions that we find to be especially impressive is its workflow customization tool. This Custom Actions feature lets you program an automated sequence for messages based on the criteria you specify, much like the Auto Clean feature offered by Clean Email. You can use this feature to move messages, mute notifications, or even send a canned response.

Airmail also makes it easy to turn messages into to-do list items, add events to your calendar, and attach items from your cloud storage drives. And with its AI Composer, you can reply to emails more efficiently. However, one potential downside of the app is its less-than-impressive filtered inbox feature. We recommend another option if you enjoy custom views or filtering your messages

Airmail works with most email clients who use Exchange, IMAP, POP, and Gmail.

9. Spike

Best iPhone Email App for Chat-Like Emailing

The people behind Spike think that the answer to the best free email app for iPhone should come with instant messaging. So, that’s exactly what this app offers, which is something refreshing and like no other.

Instead of grouping emails into endless threads that are difficult to follow because they contain useless information such as headers and signatures, it streamlines the email experience and makes it more conversational by allowing you to communicate with others just like you would with an instant messenger.

Because words don’t always cut it, Spike makes it easy to make voice or video calls right from the app. Thanks to Spike’s collaboration features and intelligent file attachment management, you can streamline your workflow and reduce the number of apps needed to get things done. Spike is free for individuals who want to use it with a personal email address, but employees are required to pay $5.99 per account per month for a Pro account.

Now enhanced with Magic AI, Spike takes communication efficiency to another level. With its new AI capabilities, you can:

Spike works with virtually all email services, including AOL, iCloud, Office 365, Hotmail, MS Exchange, Outlook, Gmail, Yahoo, IMAP, Alto, GoDaddy, IONOS, Comcast, AT&T, and Verizon.

10. MyMail

Best iPhone Email App for Notification Management

MyMail is an entirely free email client. With the app, you can add multiple accounts from different domains and check them all at once. It offers many of the same features as the other options on this list, and it comes with no subscription fees.

A defining characteristic that makes MyMail stand out from the crowd is the amount of customization you get with notifications themselves. Not only can you turn off notifications for certain types of messages or messages from certain senders, but you can customize the quiet times for each individual email account you have set up in the app. This means you can turn off your personal email notifications during the work day, then silence your work email address once you leave the office for the day.

The app also makes it easy to scan for certain messages by providing icons or profile pictures for senders. This means you can look for a specific logo to find the message you want, then leave the rest for later. You can also schedule messages, send large attachments, and more.

MyMail supports most email addresses, including AOL, Gmail, Outlook, and Yahoo.

11. Newton

Best for Professionals and Business Users

Newton Mail is a powerful app that keeps communication in motion wherever you are. Having bagged awards for the best-designed app, it boasts a clean and sleek interface that puts email clutter to a full stop.

Designed with professionals-on-the-go in mind, Newton optimizes output with its productivity-focused features. Schedule emails and have them sent at the right time. Track emails you’ve sent to see if they’ve been read. Made a mistake? Undo send and pull back the email before the recipient reads it.

Organize all your inboxes in a unified dashboard with custom folders that sync automatically. Other features such as Tidy Inbox, Recap, Remote Wipe, and Custom Swipes keep all important communication visible and accessible as newsletters and less important emails are diverted to a separate folder. You can also conveniently schedule meetings right from your email app using Newton’s AI-powered Scheduler.

Newton integrates well with other software, including productivity apps like Trello, Evernote, Pocket, and OneNote. It works well with Gmail, Outlook, Yahoo, iCloud, Office 365, and many other applications. Accessible across all iOS devices, Newton is indeed a good app for professionals who are always on the move.

What Email Apps for iPhone Do You Think Are The Best?

Whether you select a paid email service or a free option, you want to make sure that you have the best email app for iPhone installed on your phone. The right email app can help you handle emails more efficiently, allowing you to use your time for more exciting and fulfilling pursuits. But regardless of which email client you decide to use, it’s always a good idea to automate email management with Clean Email, as its features go far beyond those of mobile email clients.

All the links to the solutions reviewed

We suggest you test and review the following: