# Opos vs 千牛极速版

The clearest difference is update cadence: Opos at every 8 days against 千牛极速版's every 4 months. 千牛极速版's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Opos ships an update every 8 days, 千牛极速版 every 4 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | Opos | 千牛极速版 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.3 (4 ratings)](https://appshunter.io/ios/app/id6739870344/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 months |
| Size | 32 MB | 230 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Oudone Inthanavong](https://appshunter.io/developer/1576062087) | [浙江淘宝网络有限公司](https://appshunter.io/developer/1597411546) |

## What reviewers say

### Opos

[App page](https://appshunter.io/ios/app/opos/id6478536472)

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

**In-app purchases:** none


### 千牛极速版

[App page](https://appshunter.io/ios/app/id6739870344)

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

**In-app purchases:** none


## Frequently asked questions

### Is Opos free?

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

### Is 千牛极速版 free?

千牛极速版 is free to download, with no in-app purchases.

### Do Opos or 千牛极速版 have ads?

Neither Opos nor 千牛极速版 shows ads.

### Which is updated more often, Opos or 千牛极速版?

Opos ships an update every 8 days, and 千牛极速版 every 4 months. Most recently, Opos was updated on November 4, 2026 and 千牛极速版 on November 4, 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.*