# Annual Ring vs peek羽毛球跟练

The clearest difference is iOS requirement: Annual Ring at 10.0 against peek羽毛球跟练's 18.6. 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 | Annual Ring | peek羽毛球跟练 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 25 MB | 8 MB |
| Requires iOS | **10.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [颖昭 范](https://appshunter.io/developer/1476704080) | [咸蒙 郎](https://appshunter.io/developer/1872560289) |

## What reviewers say

### Annual Ring

[App page](https://appshunter.io/ios/app/annual-ring/id1605609710)

**Features:** macOS Compatibility

**In-app purchases:** none


### peek羽毛球跟练

[App page](https://appshunter.io/ios/app/peek/id6761584055)

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

**In-app purchases:** none


## Frequently asked questions

### Is Annual Ring free?

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

### Is peek羽毛球跟练 free?

peek羽毛球跟练 is free to download, with no in-app purchases.

### Do Annual Ring or peek羽毛球跟练 have ads?

Neither Annual Ring nor peek羽毛球跟练 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.*