# 上海北京广州成都沈阳空气质量 vs MindRec

The clearest difference is in-app purchases: 上海北京广州成都沈阳空气质量 at none against MindRec's 10. 上海北京广州成都沈阳空气质量 also leads on iOS requirement (7.0 vs 15.0). MindRec's advantage is update cadence (weekly vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. MindRec sells 10 one-off in-app purchases. 上海北京广州成都沈阳空气质量 asks for nothing beyond the download.

上海北京广州成都沈阳空气质量 ships an update every 2 weeks, MindRec weekly. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 上海北京广州成都沈阳空气质量 | MindRec |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 37 MB | 93 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [懿俊 梁](https://appshunter.io/developer/530075375) | [Shenzhen Audiovisual Future Technology Co., Ltd](https://appshunter.io/developer/1795572866) |

## What reviewers say

### 上海北京广州成都沈阳空气质量

[App page](https://appshunter.io/ios/app/id1185458811)

**Features:** macOS Compatibility

**In-app purchases:** none


### MindRec

[App page](https://appshunter.io/ios/app/mindrec/id6748944493)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 120 Minutes | $1.99 | one-time |
| 月度畅享包 | $6.99 | one-time |
| 600 Minutes | $6.99 | one-time |
| Monthly Enjoyment Package | $15.99 | one-time |
| 季度畅享包 | $19.99 | one-time |
| 3000 Minutes | $28.99 | one-time |
| Quarterly Enjoyment Package | $35.99 | one-time |
| 6000 Minutes | $52.99 | one-time |
| 年度畅享包 | $69.99 | one-time |
| Yearly Enjoyment Package | $119.99 | one-time |


## Frequently asked questions

### Is 上海北京广州成都沈阳空气质量 free?

上海北京广州成都沈阳空气质量 is free to download, with no in-app purchases.

### Is MindRec free?

MindRec is free to download, with in-app purchases available.

### Do 上海北京广州成都沈阳空气质量 or MindRec have ads?

Neither 上海北京广州成都沈阳空气质量 nor MindRec shows ads.

### Which is updated more often, 上海北京广州成都沈阳空气质量 or MindRec?

上海北京广州成都沈阳空气质量 ships an update every 2 weeks, and MindRec weekly. Most recently, 上海北京广州成都沈阳空气质量 was updated on October 26, 2026 and MindRec on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
