QuietAlert vs OneTouchVibrationTimer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QuietAlert
This utility app notifies you of timer completion using LED flashes and vibration, ideal for quiet environments like libraries or trains. It offers customizable vibration frequencies and optional sound alerts, even playing through headphones.
- LED flash and vibration alerts
- Customizable vibration frequency
- Background operation
- Optional beep on completion
- Headphone-only sound output
- Custom alarm sound support
- Widget alarm stop
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"QuietAlert" tells the end of timer LED Flash and vibration. Using the "QuietAlert", such as libraries and train in unmentionable sounds quieter and where noise is audible, even terminate the timer can with vibration and LED flashes. (models without the vibrator, iPod Touch and iPad will sound. ) Mode button long press then vibration frequency (1-9) can be set. "QuietAlert" works in the background. You needn't start the app at all times. However, you must have set a LED Flash app to front. When your app to front screen, falling into place. You can reduce power consumption to turn off screen in doing so. As an option provides the following features. -Beep on completion of a timer. -Play a sound from the headphones only. -You can use alarm sound file yourself. -You can stop the alarm from the widget. Give it a try. Poor English, I'm sorry.
OneTouchVibrationTimer
This utility app allows you to set interval timers with a single tap, receiving silent vibration notifications when the timer ends. It functions in the background, even when the screen is off or the app is closed, and displays the calculated end time for convenience.
- One-tap timer setting
- Vibration notifications
- Background operation
- Calculated end time display
- Customizable time intervals
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No sound.Vibrate to notify the end of the timer.Notification will be sent even when the screen is off or the application is closed. ●Set timer with one tap Once you set the interval timer you want, you can start it with one tap. ●Know when the timer ends No need to calculate the timer end time.When you set the timer, you will also know the end time. ●Works in the background Even when the screen is off, a notification will inform you of the end of the timer. ●Time interval can be changed You can set the interval as you like from the settings. -TermsOfService https://mizukami2005.github.io/one_touch_vibration_timer/Terms/en/index.html -PrivacyPolicy https://mizukami2005.github.io/one_touch_vibration_timer/PrivacyPolicy/en/index.html
Screenshots
Verdict
The clearest difference is rating: OneTouchVibrationTimer at 3.7 against QuietAlert's 2.8. OneTouchVibrationTimer also leads on update cadence (every 6 weeks vs every 12 months) and iOS requirement (10.0 vs 26.0). QuietAlert's advantage is review sentiment (44% vs 33%). On price, ratings volume, ads and in-app purchases 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. QuietAlert sells 3 one-off in-app purchases and OneTouchVibrationTimer sells 1 in-app purchase, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.
OneTouchVibrationTimer holds the better App Store score, 3.7 against 2.8. Both are backed by a comparable volume of ratings — 16 and 6 respectively. Written reviews complicate that: 44% of QuietAlert's written reviews are positive against 33% of OneTouchVibrationTimer's, so the app with the better star average is not the one people write more warmly about.
QuietAlert ships an update every 12 months, OneTouchVibrationTimer every 6 weeks. The most recent releases landed on July 18, 2026 and September 10, 2026 respectively.
| Parameter | QuietAlert | OneTouchVibrationTimer |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (16 ratings) | 3.7 (6 ratings) — better |
| Positive reviews | 43.8% of reviews — better | 33.3% of reviews |
| Number of ratings | 16 — better | 6 |
| Update frequency | Every 12 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Yasushi Sakai | mizukami takamasa |
Customer experience
QuietAlert
OneTouchVibrationTimer
In-app purchases
QuietAlert
- Sound Option$1.99
- Alarm Option$1.99
- Widget Option$1.99
OneTouchVibrationTimer
- JOIN$1.491 Month
Questions
Is QuietAlert free?
Is OneTouchVibrationTimer free?
Which has better reviews, QuietAlert or OneTouchVibrationTimer?
Do QuietAlert or OneTouchVibrationTimer have ads?
Which is updated more often, QuietAlert or OneTouchVibrationTimer?
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