# FIT天地通 vs 上海CA（辽宁版）

The clearest difference is update cadence: FIT天地通 at every 2 months against 上海CA（辽宁版）'s every 21 months. FIT天地通 also leads on iOS requirement (9.0 vs 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.

FIT天地通 ships an update every 2 months, 上海CA（辽宁版） every 21 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | FIT天地通 | 上海CA（辽宁版） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 21 months |
| Size | 36 MB | 29 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [小毛 林](https://appshunter.io/developer/1344706214) | [Shanghai Electronic Certificate Authority Center Co.,LTD](https://appshunter.io/developer/924307388) |

## What reviewers say

### FIT天地通

[App page](https://appshunter.io/ios/app/fit/id1256348335)

**Features:** macOS Compatibility

**In-app purchases:** none


### 上海CA（辽宁版）

[App page](https://appshunter.io/ios/app/ca/id6445949174)

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

**In-app purchases:** none


## Frequently asked questions

### Is FIT天地通 free?

FIT天地通 is free to download, with no in-app purchases.

### Is 上海CA（辽宁版） free?

上海CA（辽宁版） is free to download, with no in-app purchases.

### Do FIT天地通 or 上海CA（辽宁版） have ads?

Neither FIT天地通 nor 上海CA（辽宁版） shows ads.

### Which is updated more often, FIT天地通 or 上海CA（辽宁版）?

FIT天地通 ships an update every 2 months, and 上海CA（辽宁版） every 21 months. Most recently, FIT天地通 was updated on November 2, 2026 and 上海CA（辽宁版） on November 3, 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.*