# Interval Timer Alarm vs OneTouchVibrationTimer

The clearest difference is ads: OneTouchVibrationTimer at none against Interval Timer Alarm's shown. OneTouchVibrationTimer also leads on update cadence (every 6 weeks vs every 11 months) and iOS requirement (10.0 vs 15). Interval Timer Alarm's advantage is review sentiment (49% vs 33%) and monetization model (ad-supported vs free with in-app purchases). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. Interval Timer Alarm sells 1 one-off in-app purchase 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.

Interval Timer Alarm holds the better App Store score, 3.9 against 3.7. Both are backed by a comparable volume of ratings — 18 and 6 respectively. Written reviews point the same way: 49% of Interval Timer Alarm's written reviews are positive against 33% of OneTouchVibrationTimer's.

Interval Timer Alarm ships an update every 11 months, OneTouchVibrationTimer every 6 weeks. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Interval Timer Alarm | OneTouchVibrationTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (18 ratings)](https://appshunter.io/ios/app/interval-timer-alarm/id591668763/reviews)** | [3.7 (6 ratings)](https://appshunter.io/ios/app/onetouchvibrationtimer/id1600797388/reviews) |
| Number of ratings | **18** | 6 |
| Positive reviews | **48.6% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 6 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 12 MB | 77 MB |
| Requires iOS | 15 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [mizukami takamasa](https://appshunter.io/developer/1540548537) |

## What reviewers say

### Interval Timer Alarm

[App page](https://appshunter.io/ios/app/interval-timer-alarm/id591668763)

This free productivity app provides customizable interval timers with repeating alarms and vibrations. It's designed for various uses like study sessions, interval training, and time management, ensuring continuous operation even on lock screens.

**Highlights:** Customizable interval timers, Repeating alarms and vibrations, Notes for each interval, Two sound types, Optional seconds count sound, Background operation

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### OneTouchVibrationTimer

[App page](https://appshunter.io/ios/app/onetouchvibrationtimer/id1600797388)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JOIN | $1.49 | per month |


## Frequently asked questions

### Is Interval Timer Alarm free?

Interval Timer Alarm 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, Interval Timer Alarm or OneTouchVibrationTimer?

Interval Timer Alarm is rated higher. Interval Timer Alarm averages 3.9 out of 5 from 18 ratings, while OneTouchVibrationTimer averages 3.7 from 6 ratings.

### Do Interval Timer Alarm or OneTouchVibrationTimer have ads?

Interval Timer Alarm shows ads; OneTouchVibrationTimer does not.

### Which is updated more often, Interval Timer Alarm or OneTouchVibrationTimer?

Interval Timer Alarm ships an update every 11 months, and OneTouchVibrationTimer every 6 weeks. Most recently, Interval Timer Alarm was updated on September 21, 2026 and OneTouchVibrationTimer on September 10, 2026.

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