Planet simulation vs Puzzle Clock
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"
Puzzle Clock
This game challenges you to set all nine clocks to 12 o'clock on both sides simultaneously. Manipulate four wheels and four buttons to control clock rotations and achieve the fastest time.
- Realistic 3D graphics
- Sophisticated control mechanism
- Multitouch support
- Automatic shuffling and solving
- Virtual Reality Camera mode
- Gyrosensor support
- Game Center for best times
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Puzzle Clock is a two-sided puzzle, each side presenting nine clocks. The aim of the puzzle is to set all nine clocks to 12 o'clock on both sides of the puzzle simultaneously. The clocks can be rotated with four wheels, one at each corner of the puzzle. Four buttons in the middle of the puzzle have two states (in or out) that determine which set of clocks on the front and on the back are turned simultaneously by rotating a wheel of a corner. Try to solve the puzzle as fast as you can to achieve the best time in the Game Center. Key Features: Realistic 3D graphic Highly sophisticated control mechanism Multitouch support Automatic shuffling Automatic solving Virtual Reality Camera mode Gyrosensor suport Realistic sound Game Center support for best times
Screenshots
Verdict
The clearest difference is in-app purchases: Planet simulation at none against Puzzle Clock's 4. Planet simulation also leads on ratings volume (164 vs 21). Puzzle Clock's advantage is ads (none vs shown). On price, rating, review sentiment and update cadence 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. Puzzle Clock sells 4 one-off in-app purchases. Planet simulation asks for nothing beyond the download.
Puzzle Clock holds the better App Store score, 4.1 against 3.9. That said, the two scores are not equally well evidenced: Planet simulation has 164 ratings behind it against 21, so its average is the more settled of the two. Written reviews split almost evenly too, at 74% and 75% positive.
Planet simulation ships an update every 7 months, Puzzle Clock every 4 months. The most recent releases landed on September 19, 2026 and September 6, 2026 respectively.
| Parameter | Planet simulation | Puzzle Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (164 ratings) | 4.1 (21 ratings) — better |
| Positive reviews | 74.3% of reviews | 75.0% of reviews — better |
| Number of ratings | 164 — better | 21 |
| Update frequency | Every 7 months | Every 4 months — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | DAN-BALL | Oliver Klemenz |
Customer experience
Planet simulation
Puzzle Clock
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
Puzzle Clock
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Planet simulation
No in-app purchases
Puzzle Clock
- Donation of$0.99
- Donation of$1.99
- Donation of$3.99
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- Donation of$5.99
Questions
Is Planet simulation free?
Is Puzzle Clock free?
Which has better reviews, Planet simulation or Puzzle Clock?
Do Planet simulation or Puzzle Clock have ads?
Which is updated more often, Planet simulation or Puzzle Clock?
Other comparisons
