# 桂交易移动CA vs 中煤易签

The clearest difference is iOS requirement: 桂交易移动CA at 10.0 against 中煤易签's 13.0. 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.

Both ship on a similar rhythm, roughly every 8 months. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 桂交易移动CA | 中煤易签 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | Every 8 months |
| Size | 183 MB | 28 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Suzhou Guotai Epoint Software Co.,Ltd](https://appshunter.io/developer/1460220177) | [Shanghai Electronic Certificate Authority Center Co.,LTD](https://appshunter.io/developer/924307388) |

## What reviewers say

### 桂交易移动CA

[App page](https://appshunter.io/ios/app/ca/id1601598853)

**Features:** macOS Compatibility

**In-app purchases:** none


### 中煤易签

[App page](https://appshunter.io/ios/app/id1638677637)

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

**In-app purchases:** none


## Frequently asked questions

### Is 桂交易移动CA free?

桂交易移动CA is free to download, with no in-app purchases.

### Is 中煤易签 free?

中煤易签 is free to download, with no in-app purchases.

### Do 桂交易移动CA or 中煤易签 have ads?

Neither 桂交易移动CA nor 中煤易签 shows ads.

### Which is updated more often, 桂交易移动CA or 中煤易签?

桂交易移动CA ships an update every 8 months, and 中煤易签 every 8 months. Most recently, 桂交易移动CA was updated on September 17, 2026 and 中煤易签 on September 19, 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.*