# 智建无忧 vs 乐天行

The clearest difference is update cadence: 智建无忧 at every 3 weeks 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.

智建无忧 ships an update every 3 weeks, 乐天行 every 29 months. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | 智建无忧 | 乐天行 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 29 months |
| Size | 64 MB | 42 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yongqian yu](https://appshunter.io/developer/1564024088) | [洪亮 秦](https://appshunter.io/developer/1618391584) |

## What reviewers say

### 智建无忧

[App page](https://appshunter.io/ios/app/id1564024086)

**In-app purchases:** none


### 乐天行

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 智建无忧 free?

智建无忧 is free to download, with no in-app purchases.

### Is 乐天行 free?

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

### Do 智建无忧 or 乐天行 have ads?

Neither 智建无忧 nor 乐天行 shows ads.

### Which is updated more often, 智建无忧 or 乐天行?

智建无忧 ships an update every 3 weeks, and 乐天行 every 29 months. Most recently, 智建无忧 was updated on November 3, 2026 and 乐天行 on November 12, 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.*