# Num Messenger vs Katt messenger

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.

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.

## The numbers

| Metric | Num Messenger | Katt messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/num-messenger/id6759305318/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free | — |
| Size | 40 MB | 114 MB |
| Requires iOS | 16 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Oleg Frolov](https://appshunter.io/developer/1453366171) | [Andrei Baburin](https://appshunter.io/developer/1723846806) |

## What reviewers say

### Num Messenger

[App page](https://appshunter.io/ios/app/num-messenger/id6759305318)

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.

**Highlights:** 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

**In-app purchases:** none


### Katt messenger

[App page](https://appshunter.io/ios/app/katt-messenger/id6801121216)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $4.99 | per month |
| Plus | $9.99 | per month |
| Pro | $19.99 | per month |
| 30 tokens | $1.99 | one-time |
| 80 tokens | $4.99 | one-time |
| 180 tokens | $9.99 | one-time |


## Frequently asked questions

### Is Num Messenger free?

Num Messenger is free to download, with no in-app purchases.

### Is Katt messenger free?

Katt messenger is free to download, with in-app purchases available.

### Do Num Messenger or Katt messenger have ads?

Neither Num Messenger nor Katt messenger shows ads.

### Which is updated more often, Num Messenger or Katt messenger?

Num Messenger ships an update every 4 days, and Katt messenger weekly. Most recently, Num Messenger was updated on October 12, 2026 and Katt messenger on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*