# Dawn Phenomenon vs GlucoWrist

The clearest difference is in-app purchases: Dawn Phenomenon at none against GlucoWrist's 3. GlucoWrist's advantage is iOS requirement (17.0 vs 26.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. GlucoWrist sells 3 in-app purchases, starting at $2.99 per month. Dawn Phenomenon asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Dawn Phenomenon | GlucoWrist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/glucowrist-glucose-tracker/id6782406071/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | — | Freemium |
| Size | 3 MB | 3 MB |
| Requires iOS | 26.5 | **17.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Robert Darwin Johnston](https://appshunter.io/developer/1809584193) | [LUIS ORLANDO LAZO GONZALEZ](https://appshunter.io/developer/1896012382) |

## What reviewers say

### Dawn Phenomenon

[App page](https://appshunter.io/ios/app/dawn-phenomenon/id6777555174)

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

**In-app purchases:** none


### GlucoWrist

[App page](https://appshunter.io/ios/app/glucowrist-glucose-tracker/id6782406071)

Easily log and track blood sugar levels directly from your Apple Watch. View trends, time-in-range, and sync with Apple Health. Offers automatic sensor sync and advanced analytics with a Pro subscription.

**Highlights:** Log glucose readings on Apple Watch, View trends and time-in-range, Apple Health sync, Automatic CGM sensor sync (Pro), Advanced charts and HbA1c estimation (Pro), Custom alerts and data export (Pro)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly | $2.99 | per month |
| PRO Yearly | $17.99 | per year |
| GlucoWrist PRO Lifetime | $44.99 | one-time |


## Frequently asked questions

### Is Dawn Phenomenon free?

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

### Is GlucoWrist free?

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

### Do Dawn Phenomenon or GlucoWrist have ads?

Neither Dawn Phenomenon nor GlucoWrist shows ads.

### Which is updated more often, Dawn Phenomenon or GlucoWrist?

Dawn Phenomenon ships an update weekly, and GlucoWrist weekly. Most recently, Dawn Phenomenon was updated on October 13, 2026 and GlucoWrist on October 7, 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.*