# COET vs Note a Mess

The clearest difference is in-app purchases: Note a Mess at none against COET's 2. Note a Mess also leads on update cadence (weekly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. COET sells 2 in-app purchases, starting at $2.99 per 7 days. Note a Mess asks for nothing beyond the download.

COET ships an update every 4 months, Note a Mess weekly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | COET | Note a Mess |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 77 MB | 36 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cristian Figueredo](https://appshunter.io/developer/1801335695) | [ALPER OEDEN](https://appshunter.io/developer/6781968310) |

## What reviewers say

### COET

[App page](https://appshunter.io/ios/app/coet/id6752208314)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week no trial | $2.99 | per 7 days |
| $19.99 Yearly 3 days trial | $19.99 | per year |


### Note a Mess

[App page](https://appshunter.io/ios/app/note-a-mess/id6789023551)

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

**In-app purchases:** none


## Frequently asked questions

### Is COET free?

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

### Is Note a Mess free?

Note a Mess is free to download, with no in-app purchases.

### Do COET or Note a Mess have ads?

Neither COET nor Note a Mess shows ads.

### Which is updated more often, COET or Note a Mess?

COET ships an update every 4 months, and Note a Mess weekly. Most recently, COET was updated on October 6, 2026 and Note a Mess on October 7, 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.*