# Periodic Timer vs Vibration Timer

The clearest difference is ads: Periodic Timer at none against Vibration Timer's shown. Periodic Timer also leads on update cadence (every 2 months vs every 11 months) and ratings volume (167 vs 13). Vibration Timer's advantage is review sentiment (67% vs 52%) and rating (4.3 vs 4.1). On price, in-app purchases and device support there is nothing between them.

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

Vibration Timer holds the better App Store score, 4.3 against 4.1. That said, the two scores are not equally well evidenced: Periodic Timer has 167 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 52% of Periodic Timer's written reviews are positive against 67% of Vibration Timer's.

Periodic Timer ships an update every 2 months, Vibration Timer every 11 months. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Periodic Timer | Vibration Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (167 ratings)](https://appshunter.io/ios/app/periodic-timer/id933241656/reviews) | **[4.3 (13 ratings)](https://appshunter.io/ios/app/vibration-timer-vibrator-app/id6446075487/reviews)** |
| Number of ratings | **167** | 13 |
| Positive reviews | 52.1% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | **Free** | Ad-supported |
| Size | 23 MB | 10 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Kelin](https://appshunter.io/developer/933241655) | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) |

## What reviewers say

### Periodic Timer

[App page](https://appshunter.io/ios/app/periodic-timer/id933241656)

This app provides a simple, repeating interval timer that can run in the background without distracting you. It offers customizable alerts, quick start options, and prevents your screen from locking while active. Ideal for various activities like fitness, cooking, and learning.

**Highlights:** Repeating interval timer, Background operation, Customizable alerts (vibration/sound), Prevent lockscreen, Shake to start, Multiple timer output modes

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and intuitive interface
- ⏱️ Effective repeating/interval timer functionality
- 🎯 Does exactly what it's designed to do
- 🔇 Vibration-only option available
- 📱 Works in background with screen off

**What reviewers complain about**

- 🔊 Sound/notification issues (unreliable or missing)
- 💰 Aggressive premium upselling in free version
- 🐛 Timer cancels when phone is shaken
- 🔋 Activates heart rate sensor, drains battery
- 📵 Doesn't work reliably with screen locked

**Reported bugs**

- Sound/notifications fail to trigger despite settings enabled
- Timer cancels when phone is shaken or moved
- Vibration doesn't work when screen is locked or off
- App crashes on launch (especially after updates)
- Watch app crashes or doesn't function

**Requested features**

- Adjustable sound volume and custom alert sounds
- Customizable vibration patterns
- Settings menu for user preferences
- Ability to add notes/labels to timers
- Seconds-only timer option


### Vibration Timer

[App page](https://appshunter.io/ios/app/vibration-timer-vibrator-app/id6446075487)

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:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Periodic Timer free?

Periodic Timer is free to download, with no in-app purchases.

### Is Vibration Timer free?

Vibration Timer is free to download, with no in-app purchases.

### Which has better reviews, Periodic Timer or Vibration Timer?

Vibration Timer is rated higher. Periodic Timer averages 4.1 out of 5 from 167 ratings, while Vibration Timer averages 4.3 from 13 ratings.

### Do Periodic Timer or Vibration Timer have ads?

Vibration Timer shows ads; Periodic Timer does not.

### Which is updated more often, Periodic Timer or Vibration Timer?

Periodic Timer ships an update every 2 months, and Vibration Timer every 11 months. Most recently, Periodic Timer was updated on September 24, 2026 and Vibration Timer on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*