# YapScan vs Linea

The clearest difference is in-app purchases: YapScan at none against Linea's 1. YapScan also leads on device support (3 vs 1) and iOS requirement (14.0.0 vs 16.6). Linea's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. Linea sells 1 one-off in-app purchase. YapScan asks for nothing beyond the download.

YapScan ships an update every 3 days, Linea every 2 days. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | YapScan | Linea |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 100 MB | 2 MB |
| Requires iOS | **14.0.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Road Protect Pty Limited](https://appshunter.io/developer/1756663842) | [Lene Nordheggen](https://appshunter.io/developer/1896400274) |

## 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


### Linea

[App page](https://appshunter.io/ios/app/linea-age-tracker/id6767146079)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Linea Pro | $5.99 | one-time |


## Frequently asked questions

### Is YapScan free?

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

### Is Linea free?

Linea is free to download, with in-app purchases available.

### Do YapScan or Linea have ads?

YapScan shows ads; Linea does not.

### Which is updated more often, YapScan or Linea?

YapScan ships an update every 3 days, and Linea every 2 days. Most recently, YapScan was updated on October 6, 2026 and Linea on October 14, 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.*