# Pepbase vs DoseRhythm

The clearest difference is in-app purchases: DoseRhythm at none against Pepbase's 1. DoseRhythm also leads on update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pepbase sells 1 in-app purchase, starting at $29.99 per year. DoseRhythm asks for nothing beyond the download.

Pepbase ships an update monthly, DoseRhythm every 2 weeks. The most recent releases landed on September 30, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Pepbase | DoseRhythm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pepbase-peptide-tracker/id6758863165/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 46 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Ghost Systems](https://appshunter.io/developer/1875358551) | [Steve Olson](https://appshunter.io/developer/1876760883) |

## What reviewers say

### Pepbase

[App page](https://appshunter.io/ios/app/pepbase-peptide-tracker/id6758863165)

This app helps users precisely manage peptide protocols, track doses, and monitor progress. It includes features for reconstitution calculations, cycle management with reminders, and logging health metrics. Designed for privacy and ease of use, it simplifies complex health regimens.

**Highlights:** Advanced protocol tracking, Smart dosage logs, Reconstitution calculator, Cycle management & reminders, Progress monitoring with charts, Private and secure data storage

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pepbase Pro | $29.99 | per year |


### DoseRhythm

[App page](https://appshunter.io/ios/app/doserhythm/id6759083545)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pepbase free?

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

### Is DoseRhythm free?

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

### Do Pepbase or DoseRhythm have ads?

Neither Pepbase nor DoseRhythm shows ads.

### Which is updated more often, Pepbase or DoseRhythm?

Pepbase ships an update monthly, and DoseRhythm every 2 weeks. Most recently, Pepbase was updated on September 30, 2026 and DoseRhythm on September 22, 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.*