# Alter Messenger vs Ninja Private Messenger

The clearest difference is in-app purchases: Alter Messenger at none against Ninja Private Messenger's 3. Alter Messenger also leads on update cadence (weekly vs every 6 weeks) and iOS requirement (13.0 vs 18.0). 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. Alter Messenger asks for nothing beyond the download.

Alter Messenger ships an update weekly, Ninja Private Messenger every 6 weeks. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Alter Messenger | Ninja Private Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/alter-messenger/id1555003391/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 25 MB | 275 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 17+ |
| Developer | [Caleb Mesfien](https://appshunter.io/developer/1514249157) | [Nexever Pvt Ltd](https://appshunter.io/developer/1542297343) |

## What reviewers say

### Alter Messenger

[App page](https://appshunter.io/ios/app/alter-messenger/id1555003391)

This secure messaging app offers multiple privacy layers to protect your conversations. Features include screenshot detection and the ability to use different usernames for each chat, ensuring your messages remain private.

**Highlights:** Screenshot detection, Per-chat usernames, Multiple privacy layers, Secure chat

**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 Alter Messenger free?

Alter 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 Alter Messenger or Ninja Private Messenger have ads?

Neither Alter Messenger nor Ninja Private Messenger shows ads.

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

Alter Messenger ships an update weekly, and Ninja Private Messenger every 6 weeks. Most recently, Alter Messenger was updated on October 13, 2026 and Ninja Private Messenger on October 12, 2026.

---

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