# 乐天行 vs CK 掌控

The clearest difference is update cadence: CK 掌控 at monthly against 乐天行's every 29 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.

乐天行 ships an update every 29 months, CK 掌控 monthly. The most recent releases landed on September 19, 2026 and December 22, 2025 respectively.

## The numbers

| Metric | 乐天行 | CK 掌控 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Monthly** |
| Size | 42 MB | 63 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [洪亮 秦](https://appshunter.io/developer/1618391584) | [Hefei Peiguan Electronic Technology Co.,Ltd.](https://appshunter.io/developer/1637900173) |

## What reviewers say

### 乐天行

[App page](https://appshunter.io/ios/app/id6448659771)

**Features:** macOS Compatibility

**In-app purchases:** none


### CK 掌控

[App page](https://appshunter.io/ios/app/ck/id6449171588)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 乐天行 free?

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

### Is CK 掌控 free?

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

### Do 乐天行 or CK 掌控 have ads?

Neither 乐天行 nor CK 掌控 shows ads.

### Which is updated more often, 乐天行 or CK 掌控?

乐天行 ships an update every 29 months, and CK 掌控 monthly. Most recently, 乐天行 was updated on September 19, 2026 and CK 掌控 on December 22, 2025.

---

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