
Gmail
Best for email and Google services
Choose Gmail for organized email and Google integration, Telegram for flexible messaging and file sharing, or Viber for calls, chats, and end-to-end encrypted conversations.
| App | Google Play | Price | In-app purchases | Platforms | Age rating |
|---|---|---|---|---|---|
| 4.1 out of 514,377,200 ratings | Free | No | Android, iOS | Everyone | |
| 3.8 out of 517,343,583 ratings | Free | Yes ($0.31 - $289.99 per item) | Android, iOS | Mature 17+ | |
| 4.1 out of 516,690,539 ratings | Free | Yes ($0.99 - $99.99 per item) | Android, iOS | Teen |
Ratings and age ratings come from the Google Play listings, read on Nov 7, 2026. Prices change over time.
Gmail, Telegram, and Rakuten Viber Messenger are free communication apps, but they serve different needs. Gmail centers on email, while Telegram and Viber focus on messaging, with voice and video calls among Viber’s key strengths.
This comparison weighs their core uses, privacy and sharing features, trade-offs, and Google Play figures so you can choose the app that fits how you communicate.
We compared each app’s purpose and features, strengths and trade-offs, alongside its Google Play rating, install count, price, ads, and in-app purchases. The figures were read on November 7, 2026.
Telegram declares that it shares no data with third parties and collects several categories of data, including contacts, location, files, messages, photos, and videos; it also declares encryption in transit and the option to request deletion. No data-safety declaration was supplied for Gmail or Viber, so this comparison makes no claims about their declared data practices.

by Google LLC
4.1 out of 5 on Google Play
Best formanaging email and working with Google services
Gmail is the clear choice for email rather than chat: it organizes messages, offers real-time notifications, filters spam, and supports offline access. Its integration with Google services and generous free storage make it a practical hub for everyday correspondence and productivity.
Compared with Telegram and Viber, Gmail is less suited to quick conversations, calls, and sharing large media files. Its Promotions tab can show ads, syncing issues may occur on some devices, and attachment limits can get in the way.

by Telegram FZ-LLC
3.8 out of 5 on Google Play
Best forflexible chats and sharing large files
Telegram combines fast messaging, multi-device syncing, customizable settings, and support for large files and media. Its breadth makes it more flexible than Gmail for conversations and sharing, while its mature rating and lack of ads may appeal to users who want a messaging app without advertising.
Telegram’s many groups and options can feel overwhelming, and video calling is a weaker point than Viber’s call-focused strengths. Its end-to-end encryption applies to encrypted chats rather than every conversation by default, so users should understand which chat mode they are using.

by Viber Media
4.1 out of 5 on Google Play
Best forvoice and video calls with friends and groups
Viber brings chats, group messaging, voice and video calls, and communities together in one app. Its call-focused feature set, approachable interface, stickers, and end-to-end encrypted chats give it an edge over Gmail for conversation and a straightforward alternative to Telegram’s broader, more complex toolkit.
Viber’s trade-offs include ads, occasional connectivity issues, and group-call limits. It can also use more data than some competitors, and its customization options are more limited than Telegram’s.

Best for email and Google services

Best for large-file sharing

Best for voice and video calls
Gmail. It is built for organizing email, filtering spam, and working with Google services; Telegram and Viber are primarily messaging apps.
Telegram is the strongest fit of these three for large-file and media sharing.
Viber is a good fit if calls are a priority, with voice and video calling alongside chats and group messaging.
Both offer end-to-end encryption, but Telegram’s applies to encrypted chats rather than every conversation by default. Viber offers end-to-end encryption for chats.
Mobxio compares apps independently. We don't make, own or distribute any of these apps and have no affiliation with their developers, Google or Apple. Names, icons and trademarks belong to their owners; store details and prices are shown for reference and can change.