# Heart Ring vs ZZZ Ring

The clearest difference is iOS requirement: Heart Ring at 10.0 against ZZZ Ring's 12.0. 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.

## The numbers

| Metric | Heart Ring | ZZZ Ring |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 25 MB | 39 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Yechuang Electronics Co., Ltd](https://appshunter.io/developer/1593602704) | [海南六周半健康产业有限公司](https://appshunter.io/developer/1823693413) |

## What reviewers say

### Heart Ring

[App page](https://appshunter.io/ios/app/heart-ring/id6469767386)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZZZ Ring

[App page](https://appshunter.io/ios/app/zzz-ring/id6747982821)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Heart Ring free?

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

### Is ZZZ Ring free?

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

### Do Heart Ring or ZZZ Ring have ads?

Neither Heart Ring nor ZZZ Ring 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.*