# Tarantula Tracker vs MoltMate

The clearest difference is in-app purchases: Tarantula Tracker at none against MoltMate's 5. Tarantula Tracker also leads on update cadence (every 3 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MoltMate sells 5 one-off in-app purchases. Tarantula Tracker asks for nothing beyond the download.

Tarantula Tracker ships an update every 3 days, MoltMate every 3 months. The most recent releases landed on July 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Tarantula Tracker | MoltMate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/tarantula-tracker/id6754264263/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Free | — |
| Size | 44 MB | 12 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jared Lawrence](https://appshunter.io/developer/1847532419) | [Pierre-yves Boulbin](https://appshunter.io/developer/1812928139) |

## 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


### MoltMate

[App page](https://appshunter.io/ios/app/moltmate/id6760183071)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coffee | $2.99 | one-time |
| Large Coffee | $3.99 | one-time |
| MoltMate Pro | $8.99 | one-time |
| Meal | $8.99 | one-time |
| Ultra Support | $17.99 | one-time |


## Frequently asked questions

### Is Tarantula Tracker free?

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

### Is MoltMate free?

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

### Do Tarantula Tracker or MoltMate have ads?

Neither Tarantula Tracker nor MoltMate shows ads.

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

Tarantula Tracker ships an update every 3 days, and MoltMate every 3 months. Most recently, Tarantula Tracker was updated on July 17, 2026 and MoltMate on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*