# 大成上海 vs 汇保全

The clearest difference is update cadence: 大成上海 at every 5 weeks against 汇保全's every 5 months. 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.

大成上海 ships an update every 5 weeks, 汇保全 every 5 months. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 大成上海 | 汇保全 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Size | 42 MB | 55 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shanghai Mailuo Information Technology Co.,Ltd](https://appshunter.io/developer/1645830271) | [上海市徐汇公证处](https://appshunter.io/developer/1504428281) |

## What reviewers say

### 大成上海

[App page](https://appshunter.io/ios/app/id6444146331)

**Features:** macOS Compatibility

**In-app purchases:** none


### 汇保全

[App page](https://appshunter.io/ios/app/id6447233162)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 大成上海 free?

大成上海 is free to download, with no in-app purchases.

### Is 汇保全 free?

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

### Do 大成上海 or 汇保全 have ads?

Neither 大成上海 nor 汇保全 shows ads.

### Which is updated more often, 大成上海 or 汇保全?

大成上海 ships an update every 5 weeks, and 汇保全 every 5 months. Most recently, 大成上海 was updated on October 3, 2026 and 汇保全 on October 10, 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.*