# RPM2 vs Peptide Dose Tracker

The clearest difference is in-app purchases: RPM2 at none against Peptide Dose Tracker's 3. RPM2 also leads on device support (3 vs 1) and iOS requirement (8.0 vs 16.6). Peptide Dose Tracker's advantage is update cadence (every 8 days vs every 2 months) and ratings volume (5 vs 1). On price, rating and ads there is nothing between them.

Both are free to download. Peptide Dose Tracker sells 3 in-app purchases, starting at $2.99 per 7 days. RPM2 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for RPM2 against 5.0 for Peptide Dose Tracker. That said, the two scores are not equally well evidenced: Peptide Dose Tracker has 5 ratings behind it against 1, so its average is the more settled of the two.

RPM2 ships an update every 2 months, Peptide Dose Tracker every 8 days. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RPM2 | Peptide Dose Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/rpm2/id875904790/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/peptide-dose-tracker-peppilot/id6763191471/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | **Free** | Freemium |
| Size | 35 MB | 108 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [MedHab LLC](https://appshunter.io/developer/875904793) | [BRIAN MATTHEW REYNOLDS](https://appshunter.io/developer/1868469813) |

## What reviewers say

### RPM2

[App page](https://appshunter.io/ios/app/rpm2/id875904790)

This app works with specialized insoles to help athletes analyze and improve their performance. It monitors range of motion, force distribution, running gait, and cycling to identify and correct bilateral deficiencies, leading to increased strength and speed. Results can be shared with coaches for personalized recommendations.

**Highlights:** Bilateral deficiency assessment, Range of motion monitoring, Force distribution analysis, Running gait tracking, Cycling performance metrics, Shareable results with coaches, Demo mode for feature preview

**Features:** macOS Compatibility

**In-app purchases:** none


### Peptide Dose Tracker

[App page](https://appshunter.io/ios/app/peptide-dose-tracker-peppilot/id6763191471)

This app helps users manage their peptide routines by logging doses, tracking injections, and monitoring progress. It combines dose logging, injection history, reminders, weight, and nutrition tracking in one place. Includes helpful calculator tools for dosing references.

**Highlights:** Log peptide doses and injections, Track injection schedules and history, Set dose reminders, Monitor weight and progress trends, Track calories and macros, Built-in peptide calculator tools

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PeptidePilot Pro - Weekly | $2.99 | per 7 days |
| PeptidePilot Pro - Monthly | $9.99 | per month |
| PeptidePilot Pro - Annual | $29.99 | per year |


## Frequently asked questions

### Is RPM2 free?

RPM2 is free to download, with no in-app purchases.

### Is Peptide Dose Tracker free?

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

### Which has better reviews, RPM2 or Peptide Dose Tracker?

RPM2 and Peptide Dose Tracker are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.

### Do RPM2 or Peptide Dose Tracker have ads?

Neither RPM2 nor Peptide Dose Tracker shows ads.

### Which is updated more often, RPM2 or Peptide Dose Tracker?

RPM2 ships an update every 2 months, and Peptide Dose Tracker every 8 days. Most recently, RPM2 was updated on October 8, 2026 and Peptide Dose Tracker 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.*