# Animal Age Tracker vs Linea

The clearest difference is in-app purchases: Animal Age Tracker at none against Linea's 1. Animal Age Tracker also leads on device support (3 vs 1). Linea's advantage is update cadence (every 2 days vs every 7 months) and iOS requirement (16.6 vs 18.0). On price and ads there is nothing between them.

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

Animal Age Tracker ships an update every 7 months, Linea every 2 days. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Animal Age Tracker | Linea |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (3 ratings)](https://appshunter.io/ios/app/animal-age-tracker/id827566579/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 4 MB | 2 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jonathan Brown](https://appshunter.io/developer/1883243996) | [Lene Nordheggen](https://appshunter.io/developer/1896400274) |

## What reviewers say

### Animal Age Tracker

[App page](https://appshunter.io/ios/app/animal-age-tracker/id827566579)

This app helps you understand how old different animals are in human years. It provides life expectancy information based on various animal breeds.

**Highlights:** Animal age conversion to human years, Breed-specific life expectancy data, Supports various animal types

**Features:** Vision Pro support

**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 Animal Age Tracker free?

Animal Age Tracker is free to download, with no in-app purchases.

### Is Linea free?

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

### Do Animal Age Tracker or Linea have ads?

Neither Animal Age Tracker nor Linea shows ads.

### Which is updated more often, Animal Age Tracker or Linea?

Animal Age Tracker ships an update every 7 months, and Linea every 2 days. Most recently, Animal Age Tracker was updated on November 1, 2026 and Linea on October 24, 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.*