# Annota Notes vs Sentinote

The clearest difference is in-app purchases: Annota Notes at none against Sentinote's 3. Annota Notes also leads on device support (4 vs 2). Sentinote's advantage is update cadence (every 2 days vs every 5 days) and iOS requirement (13.0 vs 15.1). On price and ads there is nothing between them.

Both are free to download. Sentinote sells 3 one-off in-app purchases. Annota Notes asks for nothing beyond the download.

Annota Notes ships an update every 5 days, Sentinote every 2 days. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Annota Notes | Sentinote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 82 MB | 21 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Liran Sosna](https://appshunter.io/developer/1890008779) | [景翔 游](https://appshunter.io/developer/1896308394) |

## What reviewers say

### Annota Notes

[App page](https://appshunter.io/ios/app/annota-notes/id6761501939)

**In-app purchases:** none


### Sentinote

[App page](https://appshunter.io/ios/app/sentinote/id6766715934)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trial Credit Pack | $0.99 | one-time |
| Standard Credit Pack | $3.99 | one-time |
| Value Credit Pack | $6.99 | one-time |


## Frequently asked questions

### Is Annota Notes free?

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

### Is Sentinote free?

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

### Do Annota Notes or Sentinote have ads?

Neither Annota Notes nor Sentinote shows ads.

### Which is updated more often, Annota Notes or Sentinote?

Annota Notes ships an update every 5 days, and Sentinote every 2 days. Most recently, Annota Notes was updated on October 17, 2026 and Sentinote on October 16, 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.*