TetraClock vs Med Tapper
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.
Med Tapper
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This app makes measuring heart rate, pulse, and respiration rates easier and more accurate. - No need for a watch or timer - No need to count manually - No need to wait; just start tapping when you're ready - No need to track when to stop Then, the app will handle everything else. It will notify you when to stop with its interface and sound so that you can stay focused and on task. You can set the number of taps to a minimum of 5 and a maximum of 30. The per-minute rate is calculated based on how long it takes to complete the taps.
Screenshots
Verdict
The clearest difference is ads: Med Tapper at none against TetraClock's shown. TetraClock's advantage is iOS requirement (14.0 vs 17.6). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.
| Parameter | TetraClock | Med Tapper |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 days | Every 2 days |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 6 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Legal Prompt Inc. | Conner Yoon |
In-app purchases
TetraClock
No in-app purchases
Med Tapper
No in-app purchases
Questions
Is TetraClock free?
Is Med Tapper free?
Do TetraClock or Med Tapper have ads?
Which is updated more often, TetraClock or Med Tapper?
Other comparisons
