TetraClock vs Flip Clock 3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TetraClock
This clock app uses falling tetromino blocks to display the time. Customize colors, animations, and display formats. Note that the displayed time may have slight discrepancies due to animation effects.
- Tetromino block time display
- Customizable colors and animations
- 12/24-hour format
- Seconds display toggle
- Adjustable falling speed
- Background color options
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'TetraClock' is a clock app that represents the time by stacking seven types of single-sided tetromino-shaped blocks as they fall. The differences from the paid version are as follows: ・Contains ads ・No Watch App [How to Use] Tap the screen: Open the settings screen. Long press the screen: Stack the blocks again. [Main Features] - Switch between 12/24-hour display - Toggle seconds display ON/OFF - Monotone display - Fill in ON/OFF - Change outline color - Change transition animations - Change falling speed - Change background color [Notices] Due to the animation effect used for changing numbers, there may be a discrepancy between the displayed time and the actual time. Please do not use the displayed time as a basis for important decisions.
Flip Clock 3D
Enhance your workspace with a realistic 3D mechanical flip clock. This app helps improve focus and productivity during work or study sessions by providing a clear time display. Customize with various fonts and themes, and utilize the alarm feature when the app is active.
- Vivid 3D mechanical components
- Adjustable viewing angles
- 12/24 hour mode switching
- Multiple font and theme options
- Foreground alarm functionality
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This app uses high quality 3D models to bring beautiful machanical style flip clock to your screen. Put it on your desk, you can easily track time. When you're working or studying, it's great to improve your productivity and help you get focus. Key features: # vivid 3D machanic components and gears # you can view the clock at different angles # switch between 12 hour or 24 hour mode # multiple fonts and themes # alarm functionality (works only when app is in foreground)
Screenshots
Verdict
The clearest difference is rating: Flip Clock 3D at 4.8 against TetraClock's 3.7. Flip Clock 3D also leads on ratings volume (24 vs 3) and iOS requirement (12.0 vs 14.0). TetraClock's advantage is in-app purchases (none vs 1) and update cadence (every 2 days vs weekly). On price, ads 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. Flip Clock 3D sells 1 one-off in-app purchase. TetraClock asks for nothing beyond the download.
Flip Clock 3D holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Flip Clock 3D has 24 ratings behind it against 3, so its average is the more settled of the two.
TetraClock ships an update every 2 days, Flip Clock 3D weekly. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.
| Parameter | TetraClock | Flip Clock 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 4.8 (24 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 | 24 — better |
| Update frequency | Every 2 days — better | Weekly |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 206 MB |
| Age rating | 4+ | 4+ |
| Developer | Legal Prompt Inc. | 乃君 黄 |
In-app purchases
TetraClock
No in-app purchases
Flip Clock 3D
- Unlock all contents$1.99
Questions
Is TetraClock free?
Is Flip Clock 3D free?
Which has better reviews, TetraClock or Flip Clock 3D?
Do TetraClock or Flip Clock 3D have ads?
Which is updated more often, TetraClock or Flip Clock 3D?
Other comparisons
