# 只说 vs Oxygen

The clearest difference is in-app purchases: 只说 at none against Oxygen's 8. 只说 also leads on iOS requirement (11.0 vs 13.0). Oxygen's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Oxygen sells 8 one-off in-app purchases. 只说 asks for nothing beyond the download.

只说 ships an update every 3 weeks, Oxygen every 4 weeks. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 只说 | Oxygen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Size | 102 MB | 40 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Shuofou](https://appshunter.io/developer/1605528336) | [进田 吴](https://appshunter.io/developer/1771205662) |

## What reviewers say

### 只说

[App page](https://appshunter.io/ios/app/id1605528244)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 只说 free?

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

### Is Oxygen free?

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

### Do 只说 or Oxygen have ads?

只说 shows ads; Oxygen does not.

### Which is updated more often, 只说 or Oxygen?

只说 ships an update every 3 weeks, and Oxygen every 4 weeks. Most recently, 只说 was updated on October 27, 2026 and Oxygen on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*