# Dawn Alarm vs Vibration Alarm Clock & Timer

The clearest difference is in-app purchases: Vibration Alarm Clock & Timer at none against Dawn Alarm's 1. Dawn Alarm's advantage is review sentiment (65% vs 41%) and iOS requirement (15.0 vs 26.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Dawn Alarm sells 1 one-off in-app purchase. Vibration Alarm Clock & Timer asks for nothing beyond the download.

Vibration Alarm Clock & Timer holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 26 and 75 respectively. Written reviews complicate that: 65% of Dawn Alarm's written reviews are positive against 41% of Vibration Alarm Clock & Timer's, so the app with the better star average is not the one people write more warmly about.

Dawn Alarm ships an update every 4 months, Vibration Alarm Clock & Timer every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Dawn Alarm | Vibration Alarm Clock & Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (26 ratings)](https://appshunter.io/ios/app/dawn-alarm/id963699059/reviews) | **[4.5 (75 ratings)](https://appshunter.io/ios/app/vibration-alarm-clock-and-timer/id1608801800/reviews)** |
| Number of ratings | 26 | **75** |
| Positive reviews | **65.4% of reviews** | 41.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 14 MB | 10 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takafumi AMANO](https://appshunter.io/developer/581065340) | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) |

## What reviewers say

### Dawn Alarm

[App page](https://appshunter.io/ios/app/dawn-alarm/id963699059)

Wake up with the natural rhythm of daylight. This alarm app notifies you of dawn, sunrise, sunset, and dusk times for your location. It's ideal for those who want to align activities with natural light cycles.

**Highlights:** Dawn, sunrise, sunset, dusk notifications, Location-based timing, Major city timing lookup, Offline access to timing, Customizable dawn/dusk definitions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

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


### Vibration Alarm Clock & Timer

[App page](https://appshunter.io/ios/app/vibration-alarm-clock-and-timer/id1608801800)

This app provides silent alarms and timers using only vibration. It offers quick setup, customizable presets, and repeat options for alarms. Enjoy features like background notifications and dark mode, all for free.

**Highlights:** Vibration-only alarms and timers, Unlimited preset alarms and timers, Repeat alarm by day of week, Countdown and time designation timers, Background notifications, Dark mode

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dawn Alarm free?

Dawn Alarm is free to download, with in-app purchases available.

### Is Vibration Alarm Clock & Timer free?

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

### Which has better reviews, Dawn Alarm or Vibration Alarm Clock & Timer?

Vibration Alarm Clock & Timer is rated higher. Dawn Alarm averages 4.3 out of 5 from 26 ratings, while Vibration Alarm Clock & Timer averages 4.5 from 75 ratings.

### Do Dawn Alarm or Vibration Alarm Clock & Timer have ads?

Both Dawn Alarm and Vibration Alarm Clock & Timer show ads.

### Which is updated more often, Dawn Alarm or Vibration Alarm Clock & Timer?

Dawn Alarm ships an update every 4 months, and Vibration Alarm Clock & Timer every 2 months. Most recently, Dawn Alarm was updated on November 1, 2026 and Vibration Alarm Clock & Timer on November 3, 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.*