Comparison

QuietAlert vs OneTouchVibrationTimer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Read full description

"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.

About

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.

Highlights
  • One-tap timer setting
  • Vibration notifications
  • Background operation
  • Calculated end time display
  • Customizable time intervals
Features
Read full description

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

QuietAlert4 screens
OneTouchVibrationTimer4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
QuietAlert versus OneTouchVibrationTimer: the parameters behind the verdict, then further details
ParameterQuietAlertOneTouchVibrationTimer
PriceFreeFree
Rating2.8 (16 ratings)3.7 (6 ratings) — better
Positive reviews43.8% of reviews — better33.3% of reviews
Number of ratings16 — better6
Update frequencyEvery 12 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS26.010.0 — better
Further details — not scored
Size18 MB77 MB
Age rating4+4+
DeveloperYasushi Sakaimizukami takamasa

Customer experience

QuietAlert

All ratings16 ratings
Positive43.8%
Neutral0.0%
Negative56.3%
Written reviews32 reviews
Positive43.8%
Neutral9.4%
Negative46.9%

OneTouchVibrationTimer

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

3 purchases

QuietAlert

One-time3
  • Sound Option$1.99
  • Alarm Option$1.99
  • Widget Option$1.99
1 purchases

OneTouchVibrationTimer

Subscriptions1
  • JOIN$1.491 Month

Questions

Is QuietAlert free?
QuietAlert is free to download, with in-app purchases available.
Is OneTouchVibrationTimer free?
OneTouchVibrationTimer is free to download, with in-app purchases available.
Which has better reviews, QuietAlert or OneTouchVibrationTimer?
OneTouchVibrationTimer is rated higher. QuietAlert averages 2.8 out of 5 from 16 ratings, while OneTouchVibrationTimer averages 3.7 from 6 ratings.
Do QuietAlert or OneTouchVibrationTimer have ads?
Neither QuietAlert nor OneTouchVibrationTimer shows ads.
Which is updated more often, QuietAlert or OneTouchVibrationTimer?
QuietAlert ships an update every 12 months, and OneTouchVibrationTimer every 6 weeks. Most recently, QuietAlert was updated on July 18, 2026 and OneTouchVibrationTimer on September 10, 2026.

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