# BackResto vs 上海中建

The clearest difference is iOS requirement: 上海中建 at 13.0 against BackResto's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BackResto ships an update every 3 weeks, 上海中建 fortnightly. The most recent releases landed on October 30, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | BackResto | 上海中建 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 156 MB | 86 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BackResto](https://appshunter.io/developer/1634053108) | [CHINA STATE CONSTRUCTION OVERSEAS DEVELOPMENT CO.,LTD](https://appshunter.io/developer/1693328280) |

## What reviewers say

### BackResto

[App page](https://appshunter.io/ios/app/backresto-haccp/id1634053106)

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

**In-app purchases:** none


### 上海中建

[App page](https://appshunter.io/ios/app/id6450442362)

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

**In-app purchases:** none


## Frequently asked questions

### Is BackResto free?

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

### Is 上海中建 free?

上海中建 is free to download, with no in-app purchases.

### Do BackResto or 上海中建 have ads?

Neither BackResto nor 上海中建 shows ads.

### Which is updated more often, BackResto or 上海中建?

BackResto ships an update every 3 weeks, and 上海中建 fortnightly. Most recently, BackResto was updated on October 30, 2026 and 上海中建 on October 13, 2026.

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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.*