Comparison

The O vs Arve Big Tree

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

The O

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
Read full description

We don't have labels on the walls at Mona. We have the O. The O uses location awareness to locate you in and around the museum. Use it to find out about artworks nearby, food and drink options, music performances, and other stuff. Love or hate what you see, join virtual queues and wander off, save your visit, and read and listen in your language. Think of the O as your own personal visitor guide at Mona. The O is also how you navigate the Phrontisterion, Mona's library. It replaces Dewey — charting a course through the collection and linking books by association, theme, or obscure whim. Point the camera at any book cover and reveal myriad connections to other items. Search by title, subject, or curiosity. Follow a thread from one book to another, and then somewhere you didn't expect to end up. The O knows where everything is and will take you there.

About

Arve Big Tree

Read full description

Visit Geeveston to see one of Tasmania's lost giants brought back to life through the magic of Augmented Reality.

Screenshots

The O4 screens
Arve Big Tree3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

The O ships an update fortnightly, Arve Big Tree every 11 months. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 7 level
The O versus Arve Big Tree: the parameters behind the verdict, then further details
ParameterThe OArve Big Tree
PriceFreeFree
Rating3.5 (6 ratings) — better—
Positive reviews23.1% of reviews—
Number of ratings6 — better—
Update frequencyFortnightly — betterEvery 11 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.012.0 — better
Further details — not scored
Size63 MB550 MB
Age rating17+4+
DeveloperMUSEUM OF OLD AND NEW ARTHandbuilt Creative Pty Ltd

In-app purchases

None

The O

No in-app purchases

None

Arve Big Tree

No in-app purchases

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 19, 2026 and Arve Big Tree on October 12, 2026.

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