# BB大話骰 vs Katch

The clearest difference is update cadence: BB大話骰 at weekly against Katch's monthly. BB大話骰 also leads on iOS requirement (7.0 vs 15.6). 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.

BB大話骰 ships an update weekly, Katch monthly. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | BB大話骰 | Katch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 103 MB | 151 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Wang Hsin Wei](https://appshunter.io/developer/1160107086) | [Katch (HK) Limited](https://appshunter.io/developer/1438385381) |

## What reviewers say

### BB大話骰

[App page](https://appshunter.io/ios/app/bb/id1262272117)

**Features:** macOS Compatibility

**In-app purchases:** none


### Katch

[App page](https://appshunter.io/ios/app/katch/id1438385382)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BB大話骰 free?

BB大話骰 is free to download, with no in-app purchases.

### Is Katch free?

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

### Do BB大話骰 or Katch have ads?

Neither BB大話骰 nor Katch shows ads.

### Which is updated more often, BB大話骰 or Katch?

BB大話骰 ships an update weekly, and Katch monthly. Most recently, BB大話骰 was updated on October 1, 2026 and Katch on October 5, 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.*