# Speed Catalog vs 可能

The clearest difference is update cadence: 可能 at every 3 weeks against Speed Catalog's every 2 months. 可能 also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.6). On price, 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.

Speed Catalog ships an update every 2 months, 可能 every 3 weeks. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Speed Catalog | 可能 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 19 MB | 54 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [IIT](https://appshunter.io/developer/375666528) | [Anpu(Hainan)Biotechnology Co.,LTD](https://appshunter.io/developer/1745472823) |

## What reviewers say

### Speed Catalog

[App page](https://appshunter.io/ios/app/speed-catalog/id403474234)

**In-app purchases:** none


### 可能

[App page](https://appshunter.io/ios/app/id6502436934)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Speed Catalog free?

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

### Is 可能 free?

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

### Do Speed Catalog or 可能 have ads?

Neither Speed Catalog nor 可能 shows ads.

### Which is updated more often, Speed Catalog or 可能?

Speed Catalog ships an update every 2 months, and 可能 every 3 weeks. Most recently, Speed Catalog was updated on November 1, 2026 and 可能 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.*