Planet simulation vs iBuilder
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Planet simulation
Design and build your own solar system with various stars. Explore the fascinating world of gravity and recreate celestial bodies. A relaxing game for your spare time.
- Create your own solar system
- Simulate gravity
- Design with various stars
- Reproduce celestial bodies
- Relaxing gameplay
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Enjoy world of gravity! Planet simulation game can also reproduce solar system. Create the universe with various stars. You may be able to recreate the solar system. In spare time or boring time, it is a recommended game. This game is the 2nd iOS game for the Web Game Site "DAN-BALL"
iBuilder
This is a creative building game where you can construct anything you imagine using over 60 block types. Design entire cities with customizable terrain, realistic graphics, and dynamic environmental effects.
- Build castles, docks, mansions, and more
- Over 60 different block types
- Random terrain generation
- Customizable island size and vegetation
- 360-degree camera control
- Realistic water, sky, and sun effects
- Save up to 3 worlds
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iBuilder is the ultimate building game! Build castles, docks, mansions, seawalls, towers, and anything else you can imagine. Use over 60 different types of blocks to build your own city and your own world! iBuilder is an incredible construction game that features: - Random terrain generation - Choose the number of islands and their height and width - Choose the number of vegetation on each island With iBuilder, you can quickly design an entire city with blocks, using our simple interface. You can move the camera 360 degrees, zoom, and pan in all directions. The game features realistic water effects, sky movement, and the sun even rotates throughout the day! The building materials are cement, brick, glass, tile, grass, bushes, rusted steel, stainless steel, gravel, dirt, sand, rock, and much more! iBuilder features: - Slots to save 3 worlds - Choose any block texture you want - Advanced OpenGL graphics with shading - Music and sound effects - High-resolution textures - Made for all iOS devices iBuilder is brought to you by the makers of iRollerCoaster and iBASEjump. Have fun with iBuilder and build your dreams!
Screenshots
Verdict
The clearest difference is review sentiment: Planet simulation at 74% against iBuilder's 16%. Planet simulation also leads on rating (3.9 vs 2.3) and in-app purchases (none vs 1). iBuilder's advantage is ads (none vs shown). On price 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
Both are free to download. iBuilder sells 1 one-off in-app purchase. Planet simulation asks for nothing beyond the download.
Planet simulation holds the better App Store score, 3.9 against 2.3. That said, the two scores are not equally well evidenced: Planet simulation has 165 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 74% of Planet simulation's written reviews are positive against 16% of iBuilder's.
Planet simulation ships an update every 8 months, iBuilder every 29 months. Both last shipped on October 4, 2026.
| Parameter | Planet simulation | iBuilder |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (165 ratings) — better | 2.3 (11 ratings) |
| Positive reviews | 74.3% of reviews — better | 16.4% of reviews |
| Number of ratings | 165 — better | 11 |
| Update frequency | Every 8 months — better | Every 29 months |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 15 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | DAN-BALL | Sea Venture LLC |
Customer experience
Planet simulation
iBuilder
User reviews
Planet simulation
From 165 App Store ratingsWhat we love
- 🚀 Realistic gravity simulation
- 👍 Fun to mess around with
- 🎨 Visually appealing
- 🤖 Good for learning about planetary motion
Room to improve
- 🐛 Planets often crash into the sun
- 🔍 Limited features and customization options
- 📢 Distracting ads
- 🤯 Confusing controls and UI
iBuilder
From 11 App Store ratingsWhat we love
- 🚀 Realistic graphics
- 👍 Relaxing gameplay
Room to improve
- 🐛 Frequent crashes
- 👎 Confusing controls
- 💰 Paywall for full experience
- 🚫 Lack of content and features
Bugs and requests
Planet simulation
Reported bugs
3 issues- Planets sometimes disappear or behave erratically
- App crashes or freezes occasionally
- Scaling and scrolling issues
Requested features
5 requests- Add more celestial objects (black holes, supernovas, etc.)
- Allow for more complex orbits and binary systems
- Implement a save/load feature for solar systems
- Add a tutorial or help section
- Integrate with educational resources on astronomy
iBuilder
Reported bugs
2 issues- Blocks disappearing after placement
- Inability to delete or move placed blocks
Requested features
3 requests- Ability to modify terrain
- Addition of characters and wildlife
- More building options and tools
In-app purchases
Planet simulation
No in-app purchases
iBuilder
- iBuilder$1.99
Questions
Is Planet simulation free?
Is iBuilder free?
Which has better reviews, Planet simulation or iBuilder?
Do Planet simulation or iBuilder have ads?
Which is updated more often, Planet simulation or iBuilder?
Other comparisons
