# YapScan vs Thunder Brothers

The clearest difference is ads: Thunder Brothers at none against YapScan's shown. YapScan's advantage is update cadence (every 3 days vs weekly) and device support (3 vs 1). On price 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.

YapScan ships an update every 3 days, Thunder Brothers weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | YapScan | Thunder Brothers |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Ad-supported | — |
| Size | 100 MB | 85 MB |
| Requires iOS | **14.0.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Road Protect Pty Limited](https://appshunter.io/developer/1756663842) | [Thunder Brothers](https://appshunter.io/developer/1863632292) |

## What reviewers say

### YapScan

[App page](https://appshunter.io/ios/app/yapscan/id6532596385)

This app uses AI to identify your dog by scanning its nose, offering a free alternative to traditional pet ID methods. It helps reunite lost pets by matching nose prints and allows you to manage multiple pet profiles.

**Highlights:** AI-powered dog nose scanning, Free alternative to microchips, Lost pet reunification feature, Manage multiple pet profiles, Share with friends and family

**Features:** macOS Compatibility

**In-app purchases:** none


### Thunder Brothers

[App page](https://appshunter.io/ios/app/thunder-brothers/id6758654279)

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

**In-app purchases:** none


## Frequently asked questions

### Is YapScan free?

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

### Is Thunder Brothers free?

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

### Do YapScan or Thunder Brothers have ads?

YapScan shows ads; Thunder Brothers does not.

### Which is updated more often, YapScan or Thunder Brothers?

YapScan ships an update every 3 days, and Thunder Brothers weekly. Most recently, YapScan was updated on October 30, 2026 and Thunder Brothers on November 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.*