Time Perception Test vs STOP!!TIMER!!!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Time Perception Test
Test your ability to accurately judge time intervals from 1 to 30 seconds. Improve your time sense and enhance productivity and decision-making skills in daily life. This app helps you develop a better understanding of time and manage your schedule more effectively.
- Test time intervals (1, 3, 5, 10, 30 seconds)
- Compare predicted vs. actual reaction time
- Improve productivity and efficiency
- Hone time management skills
- Develop intuitive decision-making
Read full descriptionHide full description
Can you really feel a second? Or how accurately do you know how much time has passed? With this innovative app, you can put your sense of time to the test. Simply predict various time intervals, 1, 3, 5, 10, and 30 seconds, and press a button. Then compare it to your actual reaction time. As you improve your accuracy, you will notice a dramatic increase in productivity and efficiency in your daily life. The Time Perception Test trains your time sense and encourages intuitive decisions based on experience. It will help you hone your time management skills and make your life in the fast-paced digital world run more smoothly. The Time Perception Test is your partner in improving your time awareness and making your daily life more productive. Develop a new sense of everyday life. Download it now and start building a new relationship with time.
STOP!!TIMER!!!
Read full descriptionHide full description
タイマーをピッタリのタイミングで止める挑戦をしよう! 君の体内時計を試して、自分の実力を確かめてみよう! 10秒、20秒、30秒から選んで、完璧なタイミングを狙え! 思っているよりも楽しめるかも?君は時間の達人になれるかな?もしかしたら、もうカップラーメンにタイマーは必要ないかも! スコアも記録されるから、自己ベストをどんどん更新しよう! 今すぐプレイして、君の正確さを証明しよう!
Screenshots
Verdict
The clearest difference is update cadence: Time Perception Test at every 2 days against STOP!!TIMER!!!'s every 4 months. On price, ads, 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.
Time Perception Test ships an update every 2 days, STOP!!TIMER!!! every 4 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.
| Parameter | Time Perception Test | STOP!!TIMER!!! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 days — better | Every 4 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 46 MB | 120 MB |
| Age rating | 4+ | 4+ |
| Developer | Osawa Shunsuke | Kyosuke Noguchi |
In-app purchases
Time Perception Test
No in-app purchases
STOP!!TIMER!!!
No in-app purchases
Questions
Is Time Perception Test free?
Is STOP!!TIMER!!! free?
Do Time Perception Test or STOP!!TIMER!!! have ads?
Which is updated more often, Time Perception Test or STOP!!TIMER!!!?
Other comparisons















