# 山能易行 vs 佳行天下

The clearest difference is update cadence: 佳行天下 at every 5 days against 山能易行's every 9 months. 山能易行's advantage is iOS requirement (10.0 vs 12.0). 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.

山能易行 ships an update every 9 months, 佳行天下 every 5 days. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 山能易行 | 佳行天下 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 days** |
| Size | 9 MB | 99 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shandong Energy Group Co., Ltd.](https://appshunter.io/developer/1313593572) | [Aerospace Jiaxing (Beijing) Technology Development Co., Ltd](https://appshunter.io/developer/1698029670) |

## What reviewers say

### 山能易行

[App page](https://appshunter.io/ios/app/id6444021887)

**Features:** macOS Compatibility

**In-app purchases:** none


### 佳行天下

[App page](https://appshunter.io/ios/app/id6499416285)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 山能易行 free?

山能易行 is free to download, with no in-app purchases.

### Is 佳行天下 free?

佳行天下 is free to download, with no in-app purchases.

### Do 山能易行 or 佳行天下 have ads?

Neither 山能易行 nor 佳行天下 shows ads.

### Which is updated more often, 山能易行 or 佳行天下?

山能易行 ships an update every 9 months, and 佳行天下 every 5 days. Most recently, 山能易行 was updated on October 4, 2026 and 佳行天下 on October 9, 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.*