# Regimen vs PepStash

The clearest difference is in-app purchases: PepStash at none against Regimen's 2. PepStash also leads on update cadence (every 3 days vs weekly) and rating (5.0 vs 4.8). Regimen's advantage is ratings volume (532 vs 5) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Regimen sells 2 in-app purchases, starting at $7.99 per month. PepStash asks for nothing beyond the download.

PepStash holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Regimen has 532 ratings behind it against 5, so its average is the more settled of the two.

Regimen ships an update weekly, PepStash every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Regimen | PepStash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (532 ratings)](https://appshunter.io/ios/app/regimen-peptide-tracker/id6753905449/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/pepstash/id6760975200/reviews)** |
| Number of ratings | **532** | 5 |
| Positive reviews | 94.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Freemium | **Free** |
| Size | 25 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Awaken Labs LLC](https://appshunter.io/developer/1845610555) | [Aaron Voges](https://appshunter.io/developer/1866792993) |

## What reviewers say

### Regimen

[App page](https://appshunter.io/ios/app/regimen-peptide-tracker/id6753905449)

Manage peptide protocols, TRT, and GLP-1 medications with precision. Track multiple compounds, schedule doses, and visualize medication levels. Integrates with Apple Health to correlate health data with your treatment.

**Highlights:** Track multiple compounds simultaneously, Built-in reconstitution calculator, Customizable dosing schedules and reminders, Apple Health integration for data correlation, Injection site tracking and rotation, Visualize medication levels with half-life plotting

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Regimen Premium | $7.99 | per month |
| Regimen Premium Annual | $49.99 | per year |


### PepStash

[App page](https://appshunter.io/ios/app/pepstash/id6760975200)

Manage your peptide inventory, track costs, and log doses with this personal companion app. It helps calculate concentrations, suggests ideal water amounts, and syncs data across household devices via iCloud for seamless sharing and reminders.

**Highlights:** Peptide inventory management, Cost per milligram calculation, Reconstitution concentration calculator, Dose logging with vial tracking, Household data syncing via iCloud, Dose reminders and alerts, Purity test result linking

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

**In-app purchases:** none


## Frequently asked questions

### Is Regimen free?

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

### Is PepStash free?

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

### Which has better reviews, Regimen or PepStash?

PepStash is rated higher. Regimen averages 4.8 out of 5 from 532 ratings, while PepStash averages 5.0 from 5 ratings.

### Do Regimen or PepStash have ads?

Neither Regimen nor PepStash shows ads.

### Which is updated more often, Regimen or PepStash?

Regimen ships an update weekly, and PepStash every 3 days. Most recently, Regimen was updated on October 24, 2026 and PepStash 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.*