# Kryptos Private Messenger vs Ninja Private Messenger

The clearest difference is in-app purchases: Kryptos Private Messenger at none against Ninja Private Messenger's 3. Kryptos Private Messenger also leads on iOS requirement (11.0 vs 18.0). Ninja Private Messenger's advantage is update cadence (monthly vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Ninja Private Messenger sells 3 in-app purchases, starting at $2.99 per month. Kryptos Private Messenger asks for nothing beyond the download.

Kryptos Private Messenger ships an update every 8 months, Ninja Private Messenger monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Kryptos Private Messenger | Ninja Private Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kryptos-private-messenger/id1161366325/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Free | — |
| Size | 22 MB | 277 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Yurii Melashchenko](https://appshunter.io/developer/1531194323) | [Nexever Pvt Ltd](https://appshunter.io/developer/1542297343) |

## What reviewers say

### Kryptos Private Messenger

[App page](https://appshunter.io/ios/app/kryptos-private-messenger/id1161366325)

A secure messaging app that prioritizes user privacy by not requiring any personal information for participation. Communicate freely without compromising your identity.

**Highlights:** No personal information required, Private communication, Secure messaging, Anonymous participation

**Features:** macOS Compatibility

**In-app purchases:** none


### Ninja Private Messenger

[App page](https://appshunter.io/ios/app/ninja-private-messenger/id6446875889)

**Features:** Apple Wallet, SharePlay

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Free stickers | $2.99 | per month |
| Remove Ads | $0.99 | one-time |
| Ninja Sticker | $0.99 | one-time |


## Frequently asked questions

### Is Kryptos Private Messenger free?

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

### Is Ninja Private Messenger free?

Ninja Private Messenger is free to download, with in-app purchases available.

### Do Kryptos Private Messenger or Ninja Private Messenger have ads?

Neither Kryptos Private Messenger nor Ninja Private Messenger shows ads.

### Which is updated more often, Kryptos Private Messenger or Ninja Private Messenger?

Kryptos Private Messenger ships an update every 8 months, and Ninja Private Messenger monthly. Most recently, Kryptos Private Messenger was updated on November 2, 2026 and Ninja Private Messenger on November 3, 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.*