# Open notes and reminder vs Zenith Self Improvement

The clearest difference is iOS requirement: Open notes and reminder at 13.0 against Zenith Self Improvement's 18.4. 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.

## The numbers

| Metric | Open notes and reminder | Zenith Self Improvement |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 8 MB | 2 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Merbin Joe](https://appshunter.io/developer/1281696078) | [Geeksdobyte](https://appshunter.io/developer/1795589439) |

## What reviewers say

### Open notes and reminder

[App page](https://appshunter.io/ios/app/open-notes-and-reminder/id6473381425)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zenith Self Improvement

[App page](https://appshunter.io/ios/app/zenith-self-improvement/id6747005500)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Open notes and reminder free?

Open notes and reminder is free to download, with no in-app purchases.

### Is Zenith Self Improvement free?

Zenith Self Improvement is free to download, with no in-app purchases.

### Do Open notes and reminder or Zenith Self Improvement have ads?

Neither Open notes and reminder nor Zenith Self Improvement shows ads.

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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.*