Comparison

Vibration Timer vs SafetyCertification

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

Head to head
About

Vibration Timer

This utility app provides a silent timer that relies solely on vibration for notifications. It offers unlimited preset timers with customizable labels and colors, and can send strong vibration alerts even when the app is in the background. The interface supports dark mode and displays an icon badge when a timer is active.

Highlights
  • Silent vibration-only notifications
  • Unlimited preset timers
  • Customizable timer labels and colors
  • Background vibration alerts
  • Icon badge display
  • Dark mode support
Features
Read full description

It's a timer app with no sound & only vibration. All features are completely free to use. - Unlimited preset timers - Timer can be specified up to the number of seconds - Set labels and colors for timers - Notification with strong vibration while the app is running - Vibrate notification up to 60 times even in the background - Icon badge display while timer is running - dark mode URL scheme: vibrationtimer://

About

SafetyCertification

Features
Read full description

REAL VERIFICATION 1.Verify environment safety for you Provide security verification when you shop online and register an account 2.Easily verify settings Device verification takes just seconds, fast and easy 3.For environmental verification To use Safety Verification, you need to authorize some information to us for environmental security verification 4.Safe and efficient Help you efficiently solve the problem of being unable to verify whether the current network and environment are safe, and provide you with another form of verification

Screenshots

Vibration Timer4 screens
SafetyCertification4 screens

Verdict

The call

The clearest difference is ads: SafetyCertification at none against Vibration Timer's shown. SafetyCertification also leads on update cadence (every 3 weeks vs every 11 months) and iOS requirement (15.6 vs 26.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Vibration Timer ships an update every 11 months, SafetyCertification every 3 weeks. The most recent releases landed on September 14, 2026 and June 5, 2026 respectively.

Scorecard3 real differences · 7 level
Vibration Timer versus SafetyCertification: the parameters behind the verdict, then further details
ParameterVibration TimerSafetyCertification
PriceFreeFree
Rating4.3 (13 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings13 — better—
Update frequencyEvery 11 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.015.6 — better
Further details — not scored
Size10 MB9 MB
Age rating4+4+
DeveloperFugaPiyo Inc.PT CITRA INTERNATIONAL DIGITAL

In-app purchases

None

Vibration Timer

No in-app purchases

None

SafetyCertification

No in-app purchases

Questions

Is Vibration Timer free?
Vibration Timer is free to download, with no in-app purchases.
Is SafetyCertification free?
SafetyCertification is free to download, with no in-app purchases.
Do Vibration Timer or SafetyCertification have ads?
Vibration Timer shows ads; SafetyCertification does not.
Which is updated more often, Vibration Timer or SafetyCertification?
Vibration Timer ships an update every 11 months, and SafetyCertification every 3 weeks. Most recently, Vibration Timer was updated on September 14, 2026 and SafetyCertification on June 5, 2026.

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