Num Messenger vs Katt messenger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Num Messenger
A messaging app prioritizing simplicity and privacy. It uses a unique NUM-number for registration, eliminating the need for phone numbers or emails. Messages are end-to-end encrypted and deleted after delivery, with minimal data stored on servers.
- No phone number or email required
- Unique NUM-number for registration
- End-to-end encrypted messages
- Messages deleted after delivery
- Minimal server data storage
- Private photo and voice sharing
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Num Messenger для тех, кто ценит простоту и приватность. Никакого номера телефона, никакой почты. При регистрации вы получаете уникальный NUM-номер - это всё, что нужно для общения. Сообщения зашифрованы и не сохраняются на сервере - они живут ровно столько, сколько нужно для доставки. Минимум данных на сервере. Всё остальное - сообщения, фото, голосовые - остаётся только у вас и вашего собеседника.
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: Num Messenger at none against Katt messenger's 6. 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. Num Messenger asks for nothing beyond the download.
Num Messenger ships an update every 4 days, Katt messenger weekly. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.
| Parameter | Num Messenger | Katt messenger |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 16 | 15.0 — better |
| Further details — not scored | ||
| Size | 40 MB | 114 MB |
| Age rating | 12+ | 12+ |
| Developer | Oleg Frolov | Andrei Baburin |
In-app purchases
Num Messenger
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
Questions
Is Num Messenger free?
Is Katt messenger free?
Do Num Messenger or Katt messenger have ads?
Which is updated more often, Num Messenger or Katt messenger?
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