# XI Alpha Lambda vs Animal

The clearest difference is update cadence: Animal at every 2 weeks against XI Alpha Lambda's every 49 months. Animal also leads on iOS requirement (13.0 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.

XI Alpha Lambda ships an update every 49 months, Animal every 2 weeks. The most recent releases landed on September 28, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | XI Alpha Lambda | Animal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/animal-network/id1666200544/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 21 MB | 61 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ricardo Cumberbatch](https://appshunter.io/developer/1455104172) | [Jg Data ApS](https://appshunter.io/developer/1666200546) |

## What reviewers say

### XI Alpha Lambda

[App page](https://appshunter.io/ios/app/xi-alpha-lambda/id1585350419)

**Features:** macOS Compatibility

**In-app purchases:** none


### Animal

[App page](https://appshunter.io/ios/app/animal-network/id1666200544)

Digitally manage all your animal's health records, including vet visits, vaccinations, and insurance. Connect with other pet owners and veterinarians to share tips and photos.

**Highlights:** Digital health book, Vaccination card tracking, Vet visit logs, Insurance management, Connect with owners and vets, Share tips and photos

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is XI Alpha Lambda free?

XI Alpha Lambda is free to download, with no in-app purchases.

### Is Animal free?

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

### Do XI Alpha Lambda or Animal have ads?

Neither XI Alpha Lambda nor Animal shows ads.

### Which is updated more often, XI Alpha Lambda or Animal?

XI Alpha Lambda ships an update every 49 months, and Animal every 2 weeks. Most recently, XI Alpha Lambda was updated on September 28, 2026 and Animal on October 1, 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.*