# The O vs Arve Big Tree

The clearest difference is update cadence: The O at fortnightly against Arve Big Tree's every 11 months. Arve Big Tree's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

The O ships an update fortnightly, Arve Big Tree every 11 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | The O | Arve Big Tree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (6 ratings)](https://appshunter.io/ios/app/the-o/id1161982400/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 23.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 11 months |
| Monetization | Free | — |
| Size | 63 MB | 550 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [MUSEUM OF OLD AND NEW ART](https://appshunter.io/developer/489738925) | [Handbuilt Creative Pty Ltd](https://appshunter.io/developer/1337468402) |

## What reviewers say

### The O

[App page](https://appshunter.io/ios/app/the-o/id1161982400)

This museum companion app uses location awareness to guide you through exhibits, providing information on artworks, amenities, and performances. It allows you to virtually queue for exhibits, save your visit details, and express your opinions on art. Consider it your personal guide to exploring the museum.

**Highlights:** Location-aware exhibit information, Virtual queueing for exhibits, Artwork 'Love' and 'Hate' feature, Museum map, Food and drink options, Save visit details

**Features:** Vision Pro support

**In-app purchases:** none


### Arve Big Tree

[App page](https://appshunter.io/ios/app/arve-big-tree/id1494426848)

**In-app purchases:** none


## Frequently asked questions

### Is The O free?

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

### Is Arve Big Tree free?

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

### Do The O or Arve Big Tree have ads?

Neither The O nor Arve Big Tree shows ads.

### Which is updated more often, The O or Arve Big Tree?

The O ships an update fortnightly, and Arve Big Tree every 11 months. Most recently, The O was updated on October 24, 2026 and Arve Big Tree on October 12, 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.*