# Sleep Pattern Lab vs DoseFit

The clearest difference is in-app purchases: Sleep Pattern Lab at none against DoseFit's 3. Sleep Pattern Lab also leads on update cadence (daily vs every 5 days). DoseFit's advantage is iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. DoseFit sells 3 in-app purchases, starting at $12.99 per month. Sleep Pattern Lab asks for nothing beyond the download.

Sleep Pattern Lab ships an update daily, DoseFit every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sleep Pattern Lab | DoseFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (354 ratings)](https://appshunter.io/ios/app/dosefit-glp-1-tracker-and-diary/id6788222561/reviews)** |
| Number of ratings | — | **354** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Monetization | — | Freemium |
| Size | 7 MB | 111 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Maddern](https://appshunter.io/developer/6787945319) | [The Trustee for Lotus Resort Trust](https://appshunter.io/developer/6788222563) |

## What reviewers say

### Sleep Pattern Lab

[App page](https://appshunter.io/ios/app/sleep-pattern-lab/id6787945317)

**Features:** macOS Compatibility

**In-app purchases:** none


### DoseFit

[App page](https://appshunter.io/ios/app/dosefit-glp-1-tracker-and-diary/id6788222561)

This app helps you meticulously track GLP-1 medications, including injections and oral forms. Monitor your weight, meals, habits, and side effects to manage your health journey. It provides insights into medication levels and syncs with Apple Health for a comprehensive overview.

**Highlights:** GLP-1 medication tracking, Dose and injection site logging, Weight and meal tracking, Side effect journal, AI-assisted food logging, Apple Health data sync

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DoseFit Month Premium | $12.99 | per month |
| DoseFit Annual Premium | $23.99 | per year |
| DoseFit Annual Premium | $47.99 | per year |


## Frequently asked questions

### Is Sleep Pattern Lab free?

Sleep Pattern Lab is free to download, with no in-app purchases.

### Is DoseFit free?

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

### Do Sleep Pattern Lab or DoseFit have ads?

Neither Sleep Pattern Lab nor DoseFit shows ads.

### Which is updated more often, Sleep Pattern Lab or DoseFit?

Sleep Pattern Lab ships an update daily, and DoseFit every 5 days. Most recently, Sleep Pattern Lab was updated on October 24, 2026 and DoseFit on October 25, 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.*