# OOS vs 喵灵

The clearest difference is iOS requirement: OOS at 11.0 against 喵灵's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OOS ships an update fortnightly, 喵灵 every 3 weeks. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | OOS | 喵灵 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6451440816/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 17 MB | 244 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [家回 罗](https://appshunter.io/developer/1478554929) | [金洪 李](https://appshunter.io/developer/1650562598) |

## What reviewers say

### OOS

[App page](https://appshunter.io/ios/app/oos/id1617065381)

**Features:** macOS Compatibility

**In-app purchases:** none


### 喵灵

[App page](https://appshunter.io/ios/app/id6451440816)

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

**In-app purchases:** none


## Frequently asked questions

### Is OOS free?

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

### Is 喵灵 free?

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

### Do OOS or 喵灵 have ads?

Neither OOS nor 喵灵 shows ads.

### Which is updated more often, OOS or 喵灵?

OOS ships an update fortnightly, and 喵灵 every 3 weeks. Most recently, OOS was updated on October 19, 2026 and 喵灵 on October 7, 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.*