Arnapp vs Katt messenger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Arnapp
This app offers free, unlimited, and secure audio/video calls and messaging globally. It prioritizes superior communication quality, reliable connections, and robust privacy with state-of-the-art encryption. Your messages are not stored, and your data is never sold.
- Free unlimited audio/video calls
- Secure messaging and file exchange
- Superior communication quality
- High reliability of connection
- State-of-the-art security
- No message storage
- Data privacy guaranteed
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ARNAPP allows you to make FREE unlimited and secure audio and video calls/group calls, exchange text messages, photo/video and other files through internet anywhere in the world. Why ARNAPP? ARNAPP provides for the superior quality of communications and the best reliability of connection at the highest available security standards. Our in-house cloud infrastructure system developed for ARNAPP also ensures stable and sustainable functioning of the application. QUALITY: Advanced technologies and specifics of the connection topology utilized in ARNAPP provide users with a superior quality of the voice and video communication and ensures timely receiving of messages and files. RELIABILITY: Our proprietary solutions and use of the network of reliable data-centers around the world provide for confident connections and ensures excellent quality of audio and video calls, guaranteed delivery of messages and files. PRIVACY: ARNAPP uses state-of-the-art security solutions and asymmetric encryption to provide for messaging/file transfer and internet calling services to users. ARNAPP does not store your messages and will never sell your data to third parties. We continue our efforts to further maximize the value we bring to our clients especially in the areas of Quality, Reliability and Privacy, as we consider these three factors of paramount importance for our users. If you have questions, complain or suggestions, please write to us at support@arnapp.com. We welcome your feedback! ARNAPP Team
Katt messenger
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MESSAGING - Private chats in real time: messages arrive instantly - Photos and videos straight from the camera or the gallery - Voice messages for when typing takes too long - Files and documents - Emoji reactions on any message - Replies, forwarding and deleting messages - Typing indicator and read receipts - See which contacts are online and when they were last active AUDIO AND VIDEO CALLS - High-quality calls directly between devices - An incoming call rings like a regular phone call, even when the app is closed - Switch cameras, mute the microphone and use the speaker during a call - Drag your own video to any corner of the screen MAKE SOMETHING FOR YOUR PEOPLE - Songs: describe the mood and Katt writes a song, even in your own voice - Photo editor: give a favorite photo a new look - Astrology: a personal conversation based on your birth chart Messaging and calls are free. Creating uses tokens: get them with a subscription (Basic, Plus, Pro) or buy a top-up pack. The subscription renews automatically until you cancel it in your App Store account settings. What you create in these sections is not protected by end-to-end encryption; this is explained in detail in the Privacy Policy. NOTHING EXTRA - Instant notifications that are easy to turn off - Mute or snooze notifications for any chat - Light and dark themes - A light app: it starts fast and is easy on the battery PRIVACY Katt does not ask for unnecessary permissions. There are no ads, and your conversations are not used to build a profile of you. All data travels over a secure connection, and messages are available only to you and the person you are talking to. Sign-up takes a few seconds. Find your contacts and start talking. Privacy Policy: https://katmessenger.com/#privacy Terms of Use: https://katmessenger.com/#terms
Screenshots
Verdict
The clearest difference is in-app purchases: Arnapp at none against Katt messenger's 6. Arnapp also leads on iOS requirement (10.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Katt messenger sells 6 in-app purchases, starting at $4.99 per month. Arnapp asks for nothing beyond the download.
Both ship on a similar rhythm, roughly weekly. Both last shipped on October 24, 2026.
| Parameter | Arnapp | Katt messenger |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 236 MB | 114 MB |
| Age rating | 12+ | 12+ |
| Developer | Citicom Systems | Andrei Baburin |
In-app purchases
Arnapp
No in-app purchases
Katt messenger
- Basic$4.991 Month
- Plus$9.991 Month
- Pro$19.991 Month
- 30 tokens$1.99
- 80 tokens$4.99
- 180 tokens$9.99









