# Chain Messenger vs NOOK

The clearest difference is in-app purchases: Chain Messenger at none against NOOK's 3. Chain Messenger also leads on device support (3 vs 1) and iOS requirement (15.2 vs 26.0). On price and ads there is nothing between them.

Both are free to download. NOOK sells 3 in-app purchases, starting at $1.99 per month. Chain Messenger asks for nothing beyond the download.

## The numbers

| Metric | Chain Messenger | NOOK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 50 MB | 5 MB |
| Requires iOS | **15.2** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Noviom Labs Limited](https://appshunter.io/developer/1341351239) | [Alexander Bannikov](https://appshunter.io/developer/1855653169) |

## What reviewers say

### Chain Messenger

[App page](https://appshunter.io/ios/app/chain-messenger/id6469044005)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### NOOK

[App page](https://appshunter.io/ios/app/nook-secure-private-messenger/id6756493020)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NOOK Premium Monthly | $1.99 | per month |
| NOOK Premium Yearly | $19.99 | per year |
| Lifetime (Premium) | $44.99 | one-time |


## Frequently asked questions

### Is Chain Messenger free?

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

### Is NOOK free?

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

### Do Chain Messenger or NOOK have ads?

Neither Chain Messenger nor NOOK shows ads.

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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.*