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Add to SafariWhen comparing IM+ vs Threema, the Slant community recommends Threema for most people. In the question“What are the best messaging apps for iOS?” Threema is ranked 11th while IM+ is ranked 24th. The most important reason people chose Threema is:
Registration is handled by random generated IDs. No phone number needed.
Specs
Question Ranking
Pros
Pro Can send encrypted messages
IM+ has the most extensive client support out of any of its competition and is the only app with the ability to send secure, off-the-record messages.
Pro Simple user interface
IM+ does the core IM experience incredibly well. The layout is intuitive to use and the very high app store reviews indicate how stable and user friendly the app is.
Pro Advanced chat history
Access your messaging history in the app or on the web
Pro View Twitter feed
Pro Off-the-Record Messaging (As a paid upgrade)
Pro Group Chats
Skype, MSN, AIM, and ICQ only
Pro Photo, voice, video and IM messaging
Pro Web application to chat from your desktop or laptop
Pro Extensive client support
IM+ has the most extensive client support out of any of its competition:
- Skype
- MSN/Live Messenger
- GTalk
- Yahoo!
- AIM/iChat
- ICQ
- Jabber
- Renren
- VKontakte
- Odnoklassniki.Ru
- Mail.Ru Agent
- Gadu-Gadu
- MeinVZ
- SINA Weibo
- mig33
- Fetion
- Mamba
- Yandex IM.
Pro Registration without phone number
Registration is handled by random generated IDs. No phone number needed.
Pro Encrypted communication
Provides complete end-to-end encryption.
Pro Company behind Threema is based in Switzerland
Pro Servers in Switzerland
Privacy laws protect the data Threema has.
Pro Supports encrypted group chats
Pro Provides a web client
You can control and message with friends via Threema Web, the official web client for Threema.
Pro Ability to send pics and videos
Threema supports sending media messages such as video, pics and even voice messages.
Pro Group chat polls
Pro Allows verification of contacts identity via QR Code
Cons
Con Not free
Unlike many other options Threema is not free as it costs $1.99 for the app.
Con Single device only
You cannot use multiple devices to send messages. However, it does have message mirroring on a web client.
Con No cloud sync
E2E encryption means no cloud syncing of messages.
