# Peptide Tracker vs Doomstep

The clearest difference is update cadence: Peptide Tracker at every 3 days against Doomstep's weekly. Peptide Tracker also leads on iOS requirement (15.0 vs 17.2). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Peptide Tracker sells 2 in-app purchases, starting at $14.99 per month and Doomstep sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Peptide Tracker against 5.0 for Doomstep. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Peptide Tracker ships an update every 3 days, Doomstep weekly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | Doomstep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/peptide-tracker-claritide/id6801643036/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/doomstep-walk-to-unlock/id6813232596/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Subscription | Subscription |
| Size | 46 MB | 31 MB |
| Requires iOS | **15.0** | 17.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [CLARITIDE TECHNOLOGIES LLC](https://appshunter.io/developer/6801643038) | [ERIC DEON JOHNSON](https://appshunter.io/developer/6813232598) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-claritide/id6801643036)

This app helps users track peptide and GLP-1 protocols, calculating doses, managing vial inventory, and monitoring progress. It provides educational content on compounds, safety rules, and allows for optional pairing with another person for accountability.

**Highlights:** Dose and reconstitution math calculation, Vial inventory and expiration tracking, Customizable protocol scheduling, Daily logging of sleep, diet, training, and feelings, Injection site tracking, Progress charting and physician reporting, Compound information library

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Claritide Monthly | $14.99 | per month |
| Claritide Yearly | $59.99 | per year |


### Doomstep

[App page](https://appshunter.io/ios/app/doomstep-walk-to-unlock/id6813232596)

This app encourages physical activity by locking chosen applications until a set number of steps are achieved. Earned steps translate into screen time, allowing for breaks. It offers features like progress tracking, social leaderboards, and shared goals with friends.

**Highlights:** Lock apps until steps are met, Earn screen time per 100 steps, Set daily step goals, Track walks and workouts, Weekly leaderboard, Shared goals with friends, Widgets and Live Activities

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Doomstep Weekly | $4.99 | per 7 days |
| Doomstep Monthly | $9.99 | per month |
| Doomstep Annual | $39.99 | per year |


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is Doomstep free?

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

### Which has better reviews, Peptide Tracker or Doomstep?

Peptide Tracker and Doomstep are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Peptide Tracker or Doomstep have ads?

Neither Peptide Tracker nor Doomstep shows ads.

### Which is updated more often, Peptide Tracker or Doomstep?

Peptide Tracker ships an update every 3 days, and Doomstep weekly. Most recently, Peptide Tracker was updated on October 29, 2026 and Doomstep on October 24, 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.*