# Tarantuverse vs InvertKeep

The clearest difference is iOS requirement: Tarantuverse at 15.1 against InvertKeep's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Tarantuverse sells 2 in-app purchases, starting at $4.99 per month and InvertKeep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Tarantuverse ships an update monthly, InvertKeep fortnightly. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Tarantuverse | InvertKeep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tarantuverse/id6756224640/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 37 MB | 361 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Cory Wilson](https://appshunter.io/developer/1859336243) | [JARED WILLIAM COFFMAN](https://appshunter.io/developer/1895897887) |

## What reviewers say

### Tarantuverse

[App page](https://appshunter.io/ios/app/tarantuverse/id6756224640)

This app helps tarantula keepers meticulously log and manage their collection. Track feedings, molts, enclosure details, and breeding projects with smart reminders and analytics. Connect with a community of fellow enthusiasts and access a comprehensive species library.

**Highlights:** Log feedings, molts, and care notes, Track enclosure setup and breeding projects, Premolt prediction algorithm, Smart feeding reminders, Species library with care sheets, QR enclosure labels for guest uploads, Community forums and direct messaging

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $44.99 | per year |


### InvertKeep

[App page](https://appshunter.io/ios/app/invertkeep/id6777580871)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InvertKeep Pro | $4.99 | one-time |


## Frequently asked questions

### Is Tarantuverse free?

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

### Is InvertKeep free?

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

### Do Tarantuverse or InvertKeep have ads?

Neither Tarantuverse nor InvertKeep shows ads.

### Which is updated more often, Tarantuverse or InvertKeep?

Tarantuverse ships an update monthly, and InvertKeep fortnightly. Most recently, Tarantuverse was updated on October 2, 2026 and InvertKeep on October 9, 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.*