# Dawn Alarm vs UsedWell

The clearest difference is in-app purchases: UsedWell at none against Dawn Alarm's 1. UsedWell also leads on ads (none vs shown) and update cadence (daily vs every 4 months). Dawn Alarm's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price there is nothing between them.

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

Dawn Alarm ships an update every 4 months, UsedWell daily. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Dawn Alarm | UsedWell |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (26 ratings)](https://appshunter.io/ios/app/dawn-alarm/id963699059/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 65.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 1 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takafumi AMANO](https://appshunter.io/developer/581065340) | [Ryosuke Seki](https://appshunter.io/developer/1723306982) |

## 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 |


### UsedWell

[App page](https://appshunter.io/ios/app/usedwell-keep-or-replace/id6805461725)

**In-app purchases:** none


## Frequently asked questions

### Is Dawn Alarm free?

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

### Is UsedWell free?

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

### Do Dawn Alarm or UsedWell have ads?

Dawn Alarm shows ads; UsedWell does not.

### Which is updated more often, Dawn Alarm or UsedWell?

Dawn Alarm ships an update every 4 months, and UsedWell daily. Most recently, Dawn Alarm was updated on October 13, 2026 and UsedWell on October 1, 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.*