# ZooMark vs Remindr

The clearest difference is update cadence: Remindr at every 3 days against ZooMark's weekly. Remindr also leads on iOS requirement (16.4 vs 18.0). ZooMark's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

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

ZooMark ships an update weekly, Remindr every 3 days. Both last shipped on November 10, 2026.

## The numbers

| Metric | ZooMark | Remindr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 13 MB | 59 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sangwook Joo](https://appshunter.io/developer/6780354751) | [Seema Shekhawat](https://appshunter.io/developer/6785662726) |

## What reviewers say

### ZooMark

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

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


### Remindr

[App page](https://appshunter.io/ios/app/remindr-ai-notes-and-memory/id6785662723)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZooMark free?

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

### Is Remindr free?

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

### Do ZooMark or Remindr have ads?

Neither ZooMark nor Remindr shows ads.

### Which is updated more often, ZooMark or Remindr?

ZooMark ships an update weekly, and Remindr every 3 days. Most recently, ZooMark was updated on November 10, 2026 and Remindr on November 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.*