Comparison

PIYOPIYO Timer vs Vibe Alarm

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

Head to head
About

PIYOPIYO Timer

A simple alarm app that uses only vibration to notify you. It features a two-step setup and a widget for checking alarm times. Ideal for use on public transport where sound is not permitted.

Highlights
  • Vibration-only alarms
  • Two-step alarm setup
  • Widget for alarm times
  • Push notifications for continuous alerts
  • Background operation
Features
Read full description

A gentle reminder. Without the sound. Hiyoko Timer is a simple silent alarm and focus timer with a cute little chick by your side. Set an alarm, focus on a task, or track your time at your own pace. Your chick will be there to cheer you on! ●FEATURES • Silent vibration alarms Set an alarm in a few simple steps. Get gentle vibration alerts without an alarm sound—handy on trains, in libraries, or at work. • Repeated reminders Choose how many notifications you receive when your alarm ends. • Focus timer Choose 15, 30, 60, or 90 minutes, or enter your own duration. Pause, resume, take a break, or keep going for another 5 minutes. • Stopwatch Start without deciding when to stop. Save the time you spend studying, working, reading, and more. • Activity calendar Look back on your daily activity and see how your time adds up. • Collect cute chicks Meet different chicks as you use the app and build your own little collection. • Live Activities Check and control your active timer from the Lock Screen on supported devices. • English and Japanese Follow your device language or choose your preferred language in the app’s settings. ●NOTIFICATION & VIBRATION NOTES Alarms use local notifications, so reminders can arrive while the app is in the background. Vibration depends on your device and notification settings. iPad does not support vibration; it uses on-screen notifications instead. ●TROUBLESHOOTING Not feeling a vibration? 1. Open the Settings app on your iPhone. 2. Go to Notifications → Hiyoko Timer. 3. Turn on Allow Notifications and Sounds. 4. Go to Sounds & Haptics → Haptics and choose Always Play or Play in Silent Mode. 5. Go to Accessibility → Touch and make sure Vibration is turned on. If Focus or Do Not Disturb is enabled, allow notifications from Hiyoko Timer. If you are wearing an Apple Watch, notifications and vibrations may be delivered to your watch instead of your iPhone. Take a little time for yourself—with a little chick beside you.

About

Vibe Alarm

Features
Read full description

*Silent time notifications with vibration! From wake-up alarms to timers - completely silent* Safe to use anywhere sound isn’t allowed. This innovative vibration app tells the time using only vibration patterns. Napping on trains, study timers in libraries, early morning wake-ups, focused work sessions… there are countless situations where sound isn’t an option. Wouldn’t it be great to be notified without disturbing anyone? To spend your time comfortably without worrying about your surroundings? ‘Vibe Alarm’ notifies you using only vibration patterns—no sound at all. A gentle companion that quietly supports your time management. Whether it’s a quiet night or a busy day, it will let you know “it’s time!” with just a vibration. ■Features & Benefits 1. Simple and Reliable Vibration Notifications Choose from strong to gentle vibration patterns. Completely silent design ensures you’ll never miss an alert. 2. Precise Time Settings – Second-Level Customization Set your timers down to the exact second. Whether 2 minutes 30 seconds for instant ramen or 25 minutes for a Pomodoro session, set your ideal time precisely. 3. Save Your Favorite Timers Save frequently used time settings as favorites. Launch 25-minute or 30-minute timers with just one tap. 4. Quick Start from Home Screen – Widget Support Two types of widgets: “History” and “Favorites.” Start past or favorite timer settings directly from the home screen. Instant access without opening the app. 5. Eye-Friendly Dark Mode Works comfortably in the dark. Ideal for late-night wake-ups or bedroom use, gentle on your eyes. 6. Auto Screen Off with Proximity Sensor Screen turns off automatically when the proximity sensor detects it. Vibration continues, saving battery, and safe to use in dark rooms. 7. Background Notifications Even if the app is closed, it will reliably alert you at the set time. Manage your time while using other apps. 8. Customizable Notification Count Set notifications from 1 to 50 times. Use more for important events, fewer for lighter tasks. ■Situations Where This App Excels 1. Transportation & Travel ・Prevent oversleeping on trains or buses ・Long-distance trips on bullet trains and planes ・Short naps in taxis ・Pre-driving naps (in parking lots, etc.) 2. Study & Focused Work ・Library or study room timers (25, 30, 60 minutes) ・Pomodoro technique sessions ・Time management for focused work ・Reading sessions ・Break intervals for memorization or review 3. Work & Office ・Power naps during lunch ・End times for meetings or conferences ・Short breaks in the office ・Time intervals for presentation prep or document creation 4. Home & Private Life ・Early morning/late night wake-ups without disturbing family ・Households with babies ・Hospital or nursing facility visits 5. Exercise & Health ・Interval training at the gym ・Yoga or meditation sessions ・Stretching or exercise breaks ・Walking or jogging time management 6. Special Situations ・For those with hearing considerations ・Work in noisy environments ・Caregiving or nursing time management ・Pet care timers ■Recommended For Commuters or students who often oversleep on trains (need silent but reliable wake-up) Night-shift workers who nap during the day without waking family Students who want quiet library timers to stay focused Users practicing Pomodoro in silent environments Users with hearing concerns who want reliable vibration alerts

Screenshots

PIYOPIYO Timer4 screens
Vibe Alarm4 screens

Verdict

The call

The clearest difference is in-app purchases: PIYOPIYO Timer at none against Vibe Alarm's 1. Vibe Alarm's advantage is update cadence (every 4 days vs every 5 weeks). On price, ads, device support and iOS requirement 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. Vibe Alarm sells 1 one-off in-app purchase. PIYOPIYO Timer asks for nothing beyond the download.

UpkeepUpdate frequency

PIYOPIYO Timer ships an update every 5 weeks, Vibe Alarm every 4 days. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 6 level
PIYOPIYO Timer versus Vibe Alarm: the parameters behind the verdict, then further details
ParameterPIYOPIYO TimerVibe Alarm
PriceFreeFree
Positive reviews66.7% of reviews—
Update frequencyEvery 5 weeksEvery 4 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size15 MB9 MB
Age rating4+4+
DeveloperKazuyuki IshidaKosuke Shimada

In-app purchases

None

PIYOPIYO Timer

No in-app purchases

1 purchases

Vibe Alarm

One-time1
  • Remove Ads$2.99

Questions

Is PIYOPIYO Timer free?
PIYOPIYO Timer is free to download, with no in-app purchases.
Is Vibe Alarm free?
Vibe Alarm is free to download, with in-app purchases available.
Do PIYOPIYO Timer or Vibe Alarm have ads?
Both PIYOPIYO Timer and Vibe Alarm show ads.
Which is updated more often, PIYOPIYO Timer or Vibe Alarm?
PIYOPIYO Timer ships an update every 5 weeks, and Vibe Alarm every 4 days. Most recently, PIYOPIYO Timer was updated on November 2, 2026 and Vibe Alarm on October 28, 2026.

Other comparisons