# Dosey vs Lighter

The clearest difference is ads: Lighter at none against Dosey's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Dosey sells 4 in-app purchases, starting at $6.99 per month and Lighter sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Dosey ships an update weekly, Lighter every 4 days. The most recent releases landed on October 28, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Dosey | Lighter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (24 ratings)](https://appshunter.io/ios/app/lighter-glp-1-peptide-tracker/id6787544143/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Subscription |
| Size | 58 MB | 82 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Healthium Inc.](https://appshunter.io/developer/1785149654) | [Flame Industries](https://appshunter.io/developer/1764665616) |

## What reviewers say

### Dosey

[App page](https://appshunter.io/ios/app/dosey-glp-1-tracker/id6785779371)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dosey Pro | $6.99 | per month |
| Dosey Pro Yearly (Offer) | $24.99 | per year |
| Dosey Pro | $34.99 | per year |
| Dosey Pro Lifetime | $19.99 | one-time |


### Lighter

[App page](https://appshunter.io/ios/app/lighter-glp-1-peptide-tracker/id6787544143)

Effortlessly track your GLP-1 medication doses, injection sites, and side effects. Monitor your medication levels and weight trends with a simple, intuitive interface designed for consistency.

**Highlights:** Log injections or pills in seconds, Rotate injection sites on a body map, Set shot-day reminders, View estimated medication level, Track side effects and patterns, Monitor weight trends, No account required

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lighter Premium (Monthly) | $9.99 | per month |
| Lighter Premium (Annual) | $39.99 | per year |


## Frequently asked questions

### Is Dosey free?

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

### Is Lighter free?

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

### Do Dosey or Lighter have ads?

Dosey shows ads; Lighter does not.

### Which is updated more often, Dosey or Lighter?

Dosey ships an update weekly, and Lighter every 4 days. Most recently, Dosey was updated on October 28, 2026 and Lighter 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.*