# e家机械 vs 机械星球

The clearest difference is in-app purchases: 机械星球 at none against e家机械's 9. 机械星球 also leads on update cadence (every 9 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. e家机械 sells 9 one-off in-app purchases. 机械星球 asks for nothing beyond the download.

e家机械 ships an update every 6 weeks, 机械星球 every 9 days. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | e家机械 | 机械星球 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1658480748/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 194 MB | 50 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Global electronic commerce (Beijing) Co., Ltd.](https://appshunter.io/developer/1064016607) | [Yaowu Shenzhen Technology Co.,Ltd.](https://appshunter.io/developer/1600018023) |

## What reviewers say

### e家机械

[App page](https://appshunter.io/ios/app/e/id1064016608)

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 42e豆 | $0.99 | one-time |
| 210e豆 | $4.99 | one-time |
| 476e豆 | $9.99 | one-time |
| 826e豆 | $17.99 | one-time |
| 1876e豆 | $41.99 | one-time |
| 3626e豆 | $79.99 | one-time |
| 5726e豆 | $124.99 | one-time |
| 9086e豆 | $199.99 | one-time |
| 13986e豆 | $299.99 | one-time |


### 机械星球

[App page](https://appshunter.io/ios/app/id1658480748)

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

**In-app purchases:** none


## Frequently asked questions

### Is e家机械 free?

e家机械 is free to download, with in-app purchases available.

### Is 机械星球 free?

机械星球 is free to download, with no in-app purchases.

### Do e家机械 or 机械星球 have ads?

Neither e家机械 nor 机械星球 shows ads.

### Which is updated more often, e家机械 or 机械星球?

e家机械 ships an update every 6 weeks, and 机械星球 every 9 days. Most recently, e家机械 was updated on September 9, 2026 and 机械星球 on September 14, 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.*