QuietAlert vs Otoiro Touch
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
Read full descriptionHide 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.
Otoiro Touch
Read full descriptionHide full description
\ Touch, Draw, and Hear! A Drawing App with Sound and Color / "Otoiro Touch" is a new drawing app that stimulates your senses. Your creations can be saved as timelapse videos, allowing you to enjoy the creative process. ■ Features ◆ Easy and Simple Operation Intuitive one-tap design that anyone can use. Change colors and line thickness with a single tap. ◆ Sound Effects Stimulate Multiple Senses Each color produces a unique sound, engaging both sight and hearing. Touch, see, and listen – enjoy a multi-sensory creative experience. ◆ Timelapse Videos Capture Your Creative Process Record and replay how your artwork came to life. Watching your creative process becomes a whole new joy. ◆ Gallery to Revisit Your Memories View all your saved artworks in one place. Look back at past creations or replay them as timelapse videos. Keep a delightful record of your creativity. ◆ No Instructions Needed! Start Creating Immediately Intuitive controls let anyone enjoy naturally. Perfect for spare moments or while traveling. ◆ Works Offline No internet connection required. Use it anywhere with peace of mind. ■ What This App Aims to Achieve ・ Deliver the joy of "Drawing is fun!" to everyone ・ Support the development of free expression and curiosity through sound and color ・ Provide the pleasure of recording and revisiting the creative process ・ Focus on simple design for intuitive play ■ Safe and Reliable Designed with user-friendly controls for everyone. UI kept minimal to prevent accidental taps on settings. Volume adjustment can be done through your device settings. ■ Final Words "Otoiro Touch" was developed as a new creative experience. The joy of drawing with touch and the pleasure of looking back at the process. Please enjoy the world of Otoiro with your whole family. We hope to evolve step by step based on your feedback. We'd be grateful for your warm support.
Screenshots
Verdict
The clearest difference is in-app purchases: Otoiro Touch at none against QuietAlert's 3. Otoiro Touch also leads on update cadence (every 10 days vs every 12 months) and iOS requirement (16 vs 26.0). 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. QuietAlert sells 3 one-off in-app purchases. Otoiro Touch asks for nothing beyond the download.
QuietAlert ships an update every 12 months, Otoiro Touch every 10 days. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.
| Parameter | QuietAlert | Otoiro Touch |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (16 ratings) — better | — |
| Positive reviews | 43.8% of reviews | — |
| Number of ratings | 16 — better | — |
| Update frequency | Every 12 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 16 — better |
| Further details — not scored | ||
| Size | 18 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Yasushi Sakai | KOTONO Inc. |
In-app purchases
QuietAlert
- Sound Option$1.99
- Alarm Option$1.99
- Widget Option$1.99
Otoiro Touch
No in-app purchases
Questions
Is QuietAlert free?
Is Otoiro Touch free?
Do QuietAlert or Otoiro Touch have ads?
Which is updated more often, QuietAlert or Otoiro Touch?
Other comparisons















