# SpringAir vs YiDa Health

The clearest difference is iOS requirement: YiDa Health at 11.0 against SpringAir's 13.0. 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 | SpringAir | YiDa Health |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 20 MB | 68 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Keeson Technology Corporation Limited](https://appshunter.io/developer/1561275126) | [Jiaxing Hejun](https://appshunter.io/developer/1739001712) |

## What reviewers say

### SpringAir

[App page](https://appshunter.io/ios/app/springair/id6740219487)

**Features:** macOS Compatibility

**In-app purchases:** none


### YiDa Health

[App page](https://appshunter.io/ios/app/yida-health/id6744589708)

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

**In-app purchases:** none


## Frequently asked questions

### Is SpringAir free?

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

### Is YiDa Health free?

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

### Do SpringAir or YiDa Health have ads?

Neither SpringAir nor YiDa Health 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.*