# CollaChat vs Ninja Private Messenger

The clearest difference is in-app purchases: CollaChat at none against Ninja Private Messenger's 3. CollaChat also leads on device support (4 vs 1) and iOS requirement (14.0 vs 18.0). On price, update cadence and ads there is nothing between them.

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

CollaChat ships an update every 2 months, Ninja Private Messenger every 6 weeks. The most recent releases landed on September 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | CollaChat | Ninja Private Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/collachat/id1546363298/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 288 MB | 285 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [CURL TECH PTE. LTD.](https://appshunter.io/developer/1546363300) | [Nexever Pvt Ltd](https://appshunter.io/developer/1542297343) |

## What reviewers say

### CollaChat

[App page](https://appshunter.io/ios/app/collachat/id1546363298)

A decentralized, open-source messaging app focused on privacy and data security. It leverages blockchain technology for peer-to-peer communication, offering end-to-end encryption and user control over data storage.

**Highlights:** Decentralized communication network, End-to-end message encryption, Open-source client and server, Multi-device support (Web/Mobile/Desktop), Group chats and calls, Message self-destruction and recall, Contact and chat locking

**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 CollaChat free?

CollaChat 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 CollaChat or Ninja Private Messenger have ads?

Neither CollaChat nor Ninja Private Messenger shows ads.

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

CollaChat ships an update every 2 months, and Ninja Private Messenger every 6 weeks. Most recently, CollaChat was updated on September 19, 2026 and Ninja Private Messenger on September 9, 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.*