WorldBounce vs Our Planets Ark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WorldBounce
Interact with a globe that rolls and bounces off the screen edges when you tilt your device. Experience a unique demonstration of accelerometer technology with a realistic Earth map.
- Accelerometer control
- Globe rolling simulation
- Bouncing physics
- Realistic Earth map
- Device tilt interaction
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Demonstrates the accelerometer. Tilting the iPhone/iPod Touch makes the globe roll around, bouncing off the 'walls'. Earth map courtesy of Nasa's Earth Observatory.
Our Planets Ark
Link cubes together to construct a fleet of spaceships and save humanity from a dying Earth. This addictive puzzle game offers a simple yet engaging experience for players.
- Link same colored cubes
- Build spaceship army
- Addictive puzzle gameplay
- Save Earth from deep space
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Earth is flying in deep space, humans need to build a space ship to save the world. There are many ship waiting you to build. By linking the cubes, the space ship army will build up. It is very addictive puzzle game, simply link the same cubes together. Simple but addictive!
Screenshots
Verdict
The clearest difference is price: WorldBounce at Free against Our Planets Ark's $14.99. WorldBounce also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.6). Our Planets Ark's advantage is rating (3.7 vs 1.3) and update cadence (every 7 months vs every 72 months). On ratings volume, in-app purchases and device support 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
WorldBounce is free to download; Our Planets Ark costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Our Planets Ark holds the better App Store score, 3.7 against 1.3. Both are backed by a comparable volume of ratings — 8 and 3 respectively.
WorldBounce ships an update every 72 months, Our Planets Ark every 7 months. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.
| Parameter | WorldBounce | Our Planets Ark |
|---|---|---|
| Price | Free — better | $14.99 |
| Rating | 1.3 (8 ratings) | 3.7 (3 ratings) — better |
| Number of ratings | 8 — better | 3 |
| Update frequency | Every 72 months | Every 7 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 3 MB | 129 MB |
| Age rating | 4+ | 4+ |
| Developer | Alan Smith | Oscar Tsang |
Customer experience
WorldBounce
Our Planets Ark
In-app purchases
WorldBounce
No in-app purchases
Our Planets Ark
No in-app purchases
