# Tarantula Tracker vs XenoKeeper

The clearest difference is rating: XenoKeeper at 5.0 against Tarantula Tracker's 3.5. Tarantula Tracker's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. XenoKeeper sells 4 in-app purchases, starting at $3.99 per month. Tarantula Tracker asks for nothing beyond the download.

XenoKeeper holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

Tarantula Tracker ships an update every 3 days, XenoKeeper every 8 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Tarantula Tracker | XenoKeeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (6 ratings)](https://appshunter.io/ios/app/tarantula-tracker/id6754264263/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/xenokeeper-exotic-pet-tracker/id6778471543/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 8 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 44 MB | 71 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jared Lawrence](https://appshunter.io/developer/1847532419) | [Polite Cactus, LLC](https://appshunter.io/developer/6778471545) |

## What reviewers say

### Tarantula Tracker

[App page](https://appshunter.io/ios/app/tarantula-tracker/id6754264263)

Easily manage your tarantula collection with a feeding schedule tracker, molt prediction, and custom event logging. Features a species database, photo management, and comprehensive JSON backup. Available on iPhone and iPad.

**Highlights:** Feeding schedule tracker with reminders, Molt prediction, JSON backup and restore, Interactive calendar view, Species database, Photo management, Custom event logging

**In-app purchases:** none


### XenoKeeper

[App page](https://appshunter.io/ios/app/xenokeeper-exotic-pet-tracker/id6778471543)

Manage all your exotic pets in one comprehensive field journal. Track feedings, molts, growth, and habitat conditions for a wide variety of species. Works offline and offers optional cloud sync for your data.

**Highlights:** Multi-species pet tracking, Phase-aware feeding logs, 23 event types with start/end phases, Growth and measurement tracking, Habitat condition monitoring, QR code generation for quick access, Colony management

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| XenoKeeper Pro (Founder) | $3.99 | per month |
| XenoKeeper Pro+ (Founder) | $5.99 | per month |
| XenoKeeper Pro Annual (Founder) | $39.99 | per year |
| XenoKeeper Pro+ Annual (Founder) | $59.99 | per year |


## Frequently asked questions

### Is Tarantula Tracker free?

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

### Is XenoKeeper free?

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

### Which has better reviews, Tarantula Tracker or XenoKeeper?

XenoKeeper is rated higher. Tarantula Tracker averages 3.5 out of 5 from 6 ratings, while XenoKeeper averages 5.0 from 2 ratings.

### Do Tarantula Tracker or XenoKeeper have ads?

XenoKeeper shows ads; Tarantula Tracker does not.

### Which is updated more often, Tarantula Tracker or XenoKeeper?

Tarantula Tracker ships an update every 3 days, and XenoKeeper every 8 days. Most recently, Tarantula Tracker was updated on October 24, 2026 and XenoKeeper on October 19, 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.*