# OOW vs 原始星球

The clearest difference is in-app purchases: OOW at none against 原始星球's 3. OOW also leads on iOS requirement (12.4 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 原始星球 sells 3 one-off in-app purchases. OOW asks for nothing beyond the download.

OOW ships an update every 10 days, 原始星球 every 2 weeks. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | OOW | 原始星球 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 14 MB | 32 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [家回 罗](https://appshunter.io/developer/1478554929) | [Beijing Nashi Huakai Technology Co., Ltd.](https://appshunter.io/developer/946737411) |

## What reviewers say

### OOW

[App page](https://appshunter.io/ios/app/oow/id6444183762)

**Features:** macOS Compatibility

**In-app purchases:** none


### 原始星球

[App page](https://appshunter.io/ios/app/id6466571463)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500星币 | $0.99 | one-time |
| 1000星币 | $0.99 | one-time |
| 2000星币 | $2.99 | one-time |


## Frequently asked questions

### Is OOW free?

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

### Is 原始星球 free?

原始星球 is free to download, with in-app purchases available.

### Do OOW or 原始星球 have ads?

Neither OOW nor 原始星球 shows ads.

### Which is updated more often, OOW or 原始星球?

OOW ships an update every 10 days, and 原始星球 every 2 weeks. Most recently, OOW was updated on October 19, 2026 and 原始星球 on October 16, 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.*