# COET vs ALBERT | AI Note

The clearest difference is in-app purchases: ALBERT | AI Note at none against COET's 2. ALBERT | AI Note also leads on update cadence (every 3 days vs every 4 months). COET's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

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

COET ships an update every 4 months, ALBERT | AI Note every 3 days. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | COET | ALBERT | AI Note |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Size | 77 MB | 14 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cristian Figueredo](https://appshunter.io/developer/1801335695) | [agorum Software GmbH](https://appshunter.io/developer/1024552846) |

## 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 |


### ALBERT | AI Note

[App page](https://appshunter.io/ios/app/albert-ai-note/id6811643549)

**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 ALBERT | AI Note free?

ALBERT | AI Note is free to download, with no in-app purchases.

### Do COET or ALBERT | AI Note have ads?

Neither COET nor ALBERT | AI Note shows ads.

### Which is updated more often, COET or ALBERT | AI Note?

COET ships an update every 4 months, and ALBERT | AI Note every 3 days. Most recently, COET was updated on October 6, 2026 and ALBERT | AI Note on October 10, 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.*