# WOMBAT 3.0 vs Exploring Tree

The clearest difference is update cadence: Exploring Tree at every 5 months against WOMBAT 3.0's every 19 months. Exploring Tree also leads on iOS requirement (11.0 vs 15.0). 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.

WOMBAT 3.0 ships an update every 19 months, Exploring Tree every 5 months. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | WOMBAT 3.0 | Exploring Tree |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 5 months** |
| Size | 22 MB | 74 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Macquarie University](https://appshunter.io/developer/1035531359) | [Robyn Legge](https://appshunter.io/developer/1465196492) |

## What reviewers say

### WOMBAT 3.0

[App page](https://appshunter.io/ios/app/wombat-30/id1445107457)

**Features:** macOS Compatibility

**In-app purchases:** none


### Exploring Tree

[App page](https://appshunter.io/ios/app/exploring-tree/id1465196493)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WOMBAT 3.0 free?

WOMBAT 3.0 is free to download, with no in-app purchases.

### Is Exploring Tree free?

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

### Do WOMBAT 3.0 or Exploring Tree have ads?

Neither WOMBAT 3.0 nor Exploring Tree shows ads.

### Which is updated more often, WOMBAT 3.0 or Exploring Tree?

WOMBAT 3.0 ships an update every 19 months, and Exploring Tree every 5 months. Most recently, WOMBAT 3.0 was updated on October 13, 2026 and Exploring Tree on October 7, 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.*