# Chot vs NoteTNN

The clearest difference is update cadence: Chot at every 5 days against NoteTNN's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chot ships an update every 5 days, NoteTNN every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Chot | NoteTNN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chot-secure-instant-messaging/id1601015976/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 3 MB | 49 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ates DANIS](https://appshunter.io/developer/1601015978) | [Tran Ngo](https://appshunter.io/developer/1827555305) |

## What reviewers say

### Chot

[App page](https://appshunter.io/ios/app/chot-secure-instant-messaging/id1601015976)

**Features:** macOS Compatibility

**In-app purchases:** none


### NoteTNN

[App page](https://appshunter.io/ios/app/notetnn/id6748836126)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chot free?

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

### Is NoteTNN free?

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

### Do Chot or NoteTNN have ads?

Neither Chot nor NoteTNN shows ads.

### Which is updated more often, Chot or NoteTNN?

Chot ships an update every 5 days, and NoteTNN every 3 weeks. Most recently, Chot was updated on October 24, 2026 and NoteTNN 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.*