# Annota Notes vs ZooMark

The clearest difference is update cadence: ZooMark at every 2 days against Annota Notes's every 5 days. Annota Notes's advantage is iOS requirement (15.1 vs 17.0). 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.

Annota Notes ships an update every 5 days, ZooMark every 2 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Annota Notes | ZooMark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 82 MB | 13 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Liran Sosna](https://appshunter.io/developer/1890008779) | [Sangwook Joo](https://appshunter.io/developer/6780354751) |

## What reviewers say

### Annota Notes

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

**In-app purchases:** none


### ZooMark

[App page](https://appshunter.io/ios/app/zoomark/id6781181377)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Annota Notes free?

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

### Is ZooMark free?

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

### Do Annota Notes or ZooMark have ads?

Neither Annota Notes nor ZooMark shows ads.

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

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