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Best Inbox Apps

250+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated August 2026

Whether you're new to inbox or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Inbox Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MailMailFree4.7★ (4M)NoNoAug 2026
2Microsoft OutlookMicrosoft OutlookFree4.8★ (9.1M)YesYesAug 2026
3Gmail - Email by GoogleGmail - Email by GoogleFree4.7★ (2.4M)YesYesAug 2026
4inbox.lvinbox.lvFree4.6★ (218)NoYesAug 2026
5InboxDollars: Surveys for CashInboxDollars: Surveys for CashFree4.5★ (224K)YesNoAug 2026
6Shopify InboxShopify InboxFree4.8★ (13K)NoNoAug 2026
7Microsoft ExcelMicrosoft ExcelFree4.8★ (1.4M)NoYesAug 2026
8Dropbox: Cloud Storage BackupDropbox: Cloud Storage BackupFree4.8★ (875K)NoYesAug 2026

Top Picks for Inbox

Mail#1

Mail by Apple

Editor's Choice
📊 Productivity
4.7😐(4M ratings)
Free
Mail screenshot 1
Mail screenshot 2
Mail screenshot 3

Consolidate all your email accounts into a single, organized inbox. Prioritize important messages, quickly respond with smart replies, and manage your inbox efficiently with features like scheduling and snoozing. Enjoy enhanced privacy with IP address hiding and read receipt prevention.

What We Love

  • 🚀 Efficient email management
  • 🔒 Secure and private
  • 👍 Simple and intuitive interface
  • 💡 Useful categorization of emails

Room to Improve

  • 🐛 Inconsistent swipe gestures
  • 🐛 Unreliable search function
  • 🐛 Emails disappearing or not syncing properly
Microsoft Outlook#2

Microsoft Outlook by Microsoft Corporation

Secure Email, Calendar & Files
Strong Contender
📊 Productivity
4.8😐(9.1M ratings)
FreeAdsIn-App Purchases
#8in Productivity
Microsoft Outlook screenshot 1
Microsoft Outlook screenshot 2
Microsoft Outlook screenshot 3
Microsoft Outlook screenshot 4
Microsoft Outlook screenshot 5
Microsoft Outlook screenshot 6

Consolidate all your email accounts and calendars into one streamlined application. Manage your inbox, schedule meetings, and access files from various cloud services. Enhance productivity with AI-powered writing assistance and smart inbox features.

What We Love

  • 🚀 Great for corporate email
  • 👍 Customizable and user-friendly
  • 🚀 Seamless integration with Microsoft 365
  • 👍 Solid email and calendar functionality

Room to Improve

  • 🐛 Buggy and unstable at times
  • 🔋 High battery consumption
  • 🔒 Security issues with password resets
Gmail - Email by Google#3

Gmail - Email by Google by Google

Secure, fast & organized email
Worth Considering
📊 Productivity
4.7😐(2.4M ratings)
FreeAdsIn-App Purchases
#4in Productivity
Gmail - Email by Google screenshot 1
Gmail - Email by Google screenshot 2
Gmail - Email by Google screenshot 3
Gmail - Email by Google screenshot 4
Gmail - Email by Google screenshot 5
Gmail - Email by Google screenshot 6

This application provides a secure and efficient email experience with advanced features like spam blocking, smart replies, and multi-account support. It integrates with other Google services for enhanced productivity and collaboration.

What We Love

  • 🚀 Efficient email management
  • 👍 Easy to use interface
  • 🔒 Secure and reliable
  • 😊 Positive user experience overall

Room to Improve

  • 🐛 Bugs and glitches
  • 💡 Lacking advanced features
  • 🔒 Security concerns

More Inbox apps to explore

4
inbox.lv
inbox.lv
inbox.lv
by inbox.lv
Free

This is a stable and advanced free email service with over 15 years of experience, offering a user-friendly interface, lightning-fast notifications, and robust spam protection. It allows for managing multiple accounts, sending attachments easily, and synchronizing contacts, all while ensuring secure data storage.

Ergonomic and user-friendly interfaceLightning notifications (push notifications)Swipe actions for quick email management
💼 Business
(218)
free with in-app purchases
5
InboxDollars: Surveys for Cash
InboxDollars: Surveys for Cash
InboxDollars: Surveys for Cash
Answer questions and get paid
Free

Earn real cash by taking surveys, shopping online, and completing other tasks. Get paid in dollars and cents for your opinions and receive cash back on purchases. Redeem earnings for PayPal cash or gift cards to popular retailers.

Paid surveysCash back shoppingOnline tasks
🌟 Lifestyle
(224K)
free with in-app purchases
6
Shopify Inbox
Shopify Inbox
Shopify Inbox
Live chat for your business
Free

Communicate with customers and drive sales directly through chat. This business chat app helps you close deals faster, foster customer loyalty, and reduce support time. Manage conversations, send products and discounts, and even automate messages.

Sell products and discounts via chatAutomated message responsesTrack shopping cart activity
💼 Business
(13K)
free
7
Microsoft Excel
Microsoft Excel
Microsoft Excel
Organize Your Data and Budget
Free

This powerful productivity app allows you to create, view, and edit spreadsheets on the go. Manage data, perform calculations, and analyze information with robust formatting and charting tools. Share your work easily with others.

Create, view, and edit spreadsheetsData analysis with charts and graphsBudgeting and accounting tools
📊 Productivity
(1.4M)
free with in-app purchases
8
Dropbox: Cloud Storage Backup
Dropbox: Cloud Storage Backup
Dropbox: Cloud Storage Backup
File Transfer & Photo Drive
Free

Securely store, sync, and share your files and photos across all your devices. Easily upload, access, and send documents, videos, and more from anywhere, even offline. Offers robust backup and recovery features for peace of mind.

Automatic photo and video uploadOffline file accessLarge file sharing via links
📊 Productivity
(875K)
free with in-app purchases
9
Messenger
Messenger
Messenger
Text, audio and video calls
Free

Connect with friends and family through text, audio, and video calls. Share photos, videos, and large files, and express yourself with custom themes and animated content. Features an AI assistant for help and support.

Text, audio, and video callsHigh-definition photo sharingShared photo albums
🌐 Social Networking
(13M)
free with in-app purchases
10
Email - Edison Mail
Email - Edison Mail
Email - Edison Mail
Fast, secure & organized inbox
Free

Manage multiple email accounts in one unified inbox. This app offers fast email fetching, smart search for important information, and tools to reduce inbox clutter. It prioritizes privacy and security with features like sender blocking and biometric protection.

Unified inbox for all accountsFast email fetching and searchOne-tap unsubscribe
📊 Productivity
(78K)
free with in-app purchases
11
Microsoft PowerPoint
Microsoft PowerPoint
Microsoft PowerPoint
Design Slideshow Presentations
Free

Create, edit, and present slideshows from anywhere. Access recent files, sync across devices via OneDrive, and collaborate with others in real time. Features AI-powered design ideas and a Presenter Coach for public speaking practice.

Create and edit presentationsView and present slideshowsSync across devices with OneDrive
📊 Productivity
(568K)
free with in-app purchases
12
Inbox - Live Chat by GoSquared
Inbox - Live Chat by GoSquared
Inbox - Live Chat by GoSquared
Chat with customers on the go
Free

This app allows teams to communicate with customers through live chat on their website or mobile app. It provides conversation history, notes, and enhanced customer information for better engagement. Stay connected with your audience anytime, anywhere.

Live chat with customersReceive real-time notificationsView full conversation history
💼 Business
(6)
free
13
Temp Mail - Encrypted Email AI
Temp Mail - Encrypted Email AI
Temp Mail - Encrypted Email AI
Disposable & Multiple Email
Free
🔧 Utilities
(0)
14
Yahoo Mail: Your Email & Inbox
Yahoo Mail: Your Email & Inbox
Yahoo Mail: Your Email & Inbox
Organize, clean & bulk delete
Free

This email app streamlines your life with an intelligent inbox that organizes events, tasks, and package tracking. It offers AI-powered summaries, composition assistance, and quick actions to save you time and keep you in control.

Smart Inbox OrganizerAutomated Event & Task PlannerReal-time Package Tracking
📊 Productivity
(4.8M)
free with in-app purchases
15
Teams
Teams
Teams
by CCCC Highway Consultants Co., Ltd.
Free

Easily manage and create tasks to improve team communication and productivity. This app facilitates efficient office collaboration.

Task managementTeam communicationProductivity enhancement
🔧 Utilities
(1)
ad-supported
16
Google
Google
Google
Search with AI, Images & Text
Free

This app provides a comprehensive search experience, integrating AI for quick answers and personalized content. It allows you to search using images, voice, or text, and offers features like song identification and real-time translation.

AI Overviews for quick answersImage search with LensHum to Search for song identification
🔧 Utilities
(4.9M)
free with in-app purchases
17
Orbit Mail
Orbit Mail
Orbit Mail
Smart Email, All in One Place
Free
📊 Productivity
(0)
18
TeraBox: 1TB Cloud & AI Space
TeraBox: 1TB Cloud & AI Space
TeraBox: 1TB Cloud & AI Space
Data Backup & Smart AI Tools
Free

This app offers 1024GB of free cloud storage for automatic file backup and synchronization across devices. It also integrates a suite of AI tools for smart searching, image creation, transcription, video playback with subtitles, and document management.

1024GB Free Cloud StorageAutomatic Data BackupAI-Powered Search & Browsing
📊 Productivity
(19K)
freemium
19
Mail ++
Mail ++
Mail ++
All in one email- mail connect
Free
📊 Productivity
(0)
20
Temp Mail by Tempmails
Temp Mail by Tempmails
Temp Mail by Tempmails
Disposable temporary mail
Free

Generate instant disposable email addresses to sign up for services, test apps, or avoid spam. Keep your personal inbox clean and protect your privacy with this secure, easy-to-use temporary email solution.

Instant temporary email generationSpam-free inboxNo registration required
📊 Productivity
(1)
free

FAQ about Inbox

What are the best inbox apps for iPhone?
Mail tops our inbox apps ranking as of August 2026, with a 4.7-star average from 4M App Store ratings, and it's free to download.
Yes — 20 of the top inbox apps we rank are free to download, including Mail and Microsoft Outlook.
Mail has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ inbox apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This application allows you to access, view, and manage messages from all your email accounts in one centralized location. It offers features to organize your inbox, prioritize important emails, and manage your correspondence efficiently.
Key features include a unified inbox for multiple providers like iCloud, Gmail, and Outlook, automatic message categorization, intelligent prioritization with 'Priority Messages', quick responses via 'Smart Reply', and inbox management tools like scheduling emails, snoozing, and unsending.

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