# Chan Chao Scanner vs ryans b2b

The clearest difference is update cadence: ryans b2b at every 3 weeks against Chan Chao Scanner's every 8 months. Chan Chao Scanner's advantage is iOS requirement (8.0 vs 12.4). 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.

Chan Chao Scanner ships an update every 8 months, ryans b2b every 3 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Chan Chao Scanner | ryans b2b |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Size | 8 MB | 15 MB |
| Requires iOS | **8.0** | 12.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chan Chao International Co., Ltd.](https://appshunter.io/developer/1249922151) | [Sazedul Karim](https://appshunter.io/developer/1717205660) |

## What reviewers say

### Chan Chao Scanner

[App page](https://appshunter.io/ios/app/chan-chao-scanner/id1249922152)

**Features:** macOS Compatibility

**In-app purchases:** none


### ryans b2b

[App page](https://appshunter.io/ios/app/ryans-b2b/id6472562453)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chan Chao Scanner free?

Chan Chao Scanner is free to download, with no in-app purchases.

### Is ryans b2b free?

ryans b2b is free to download, with no in-app purchases.

### Do Chan Chao Scanner or ryans b2b have ads?

Neither Chan Chao Scanner nor ryans b2b shows ads.

### Which is updated more often, Chan Chao Scanner or ryans b2b?

Chan Chao Scanner ships an update every 8 months, and ryans b2b every 3 weeks. Most recently, Chan Chao Scanner was updated on October 26, 2026 and ryans b2b on October 30, 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.*