# 红颜漂流瓶 vs Oxygen

The clearest difference is iOS requirement: Oxygen at 13.0 against 红颜漂流瓶's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 红颜漂流瓶 sells 11 one-off in-app purchases and Oxygen sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

红颜漂流瓶 ships an update every 3 weeks, Oxygen every 4 weeks. The most recent releases landed on October 27, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 红颜漂流瓶 | Oxygen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Size | 53 MB | 40 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Wuhan Hongyan Media Co., Ltd.](https://appshunter.io/developer/1636647835) | [进田 吴](https://appshunter.io/developer/1771205662) |

## What reviewers say

### 红颜漂流瓶

[App page](https://appshunter.io/ios/app/id1636647833)

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1260红豆 | $2.99 | one-time |
| 2000红豆 | $3.99 | one-time |
| 4000红豆币 | $7.99 | one-time |
| 5000红豆 | $8.99 | one-time |
| 6100红豆币 | $12.99 | one-time |
| 10000红豆 | $18.99 | one-time |
| 8900红豆币 | $19.99 | one-time |
| 16000红豆币 | $29.99 | one-time |
| 20000红豆 | $35.99 | one-time |
| 35000红豆币 | $69.99 | one-time |
| 50000红豆 | $94.99 | one-time |


### Oxygen

[App page](https://appshunter.io/ios/app/oxygen/id6475773861)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100个金币 | $0.99 | one-time |
| 1个月会员 | $3.99 | one-time |
| 500个金币 | $3.99 | one-time |
| 3个月会员 | $6.99 | one-time |
| 6个月会员 | $9.99 | one-time |
| 2000个金币 | $14.99 | one-time |
| 12个月会员 | $19.99 | one-time |
| 168元购买5000个金币 | $24.99 | one-time |


## Frequently asked questions

### Is 红颜漂流瓶 free?

红颜漂流瓶 is free to download, with in-app purchases available.

### Is Oxygen free?

Oxygen is free to download, with in-app purchases available.

### Do 红颜漂流瓶 or Oxygen have ads?

Neither 红颜漂流瓶 nor Oxygen shows ads.

### Which is updated more often, 红颜漂流瓶 or Oxygen?

红颜漂流瓶 ships an update every 3 weeks, and Oxygen every 4 weeks. Most recently, 红颜漂流瓶 was updated on October 27, 2026 and Oxygen on October 11, 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.*