# Peptide Calculator + vs Peptide Tracker

Peptide Calculator + and Peptide Tracker both sit at 4.7 stars, but that hides the real split: 75% of Peptide Calculator +'s written reviews are positive against 64% of Peptide Tracker's. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Peptide Calculator + sells 5 in-app purchases, starting at $3.99 per 7 days and Peptide Tracker sells 10 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Peptide Calculator + against 4.6 for Peptide Tracker. Both are backed by a comparable volume of ratings — 59 and 55 respectively. Written reviews are what separate them: 75% of Peptide Calculator +'s written reviews are positive against 64% of Peptide Tracker's.

Peptide Calculator + ships an update every 8 days, Peptide Tracker every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Peptide Calculator + | Peptide Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (59 ratings)](https://appshunter.io/ios/app/peptide-calculator-plus/id6759960358/reviews)** | [4.6 (55 ratings)](https://appshunter.io/ios/app/peptide-tracker-peptpro/id6764484462/reviews) |
| Number of ratings | **59** | 55 |
| Positive reviews | **75.0% of reviews** | 63.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 5 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 124 MB | 100 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Joseph Stein](https://appshunter.io/developer/535382667) | [Virex Tech LLC](https://appshunter.io/developer/1889543813) |

## What reviewers say

### Peptide Calculator +

[App page](https://appshunter.io/ios/app/peptide-calculator-plus/id6759960358)

This app simplifies peptide dosing, reconstitution, and mixing. It calculates exact syringe draw amounts, helps blend multiple peptides, and determines precise dilution volumes for your protocol.

**Highlights:** Peptide dose calculator, Syringe draw amount calculation, Blend calculator for multiple peptides, Reconstitution calculator for dilution, Support for multiple syringe sizes, Intuitive interface

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $9.99 | per month |
| Yearly | $11.99 | per year |
| Yearly | $19.99 | per year |
| Lifetime | $29.99 | one-time |


### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-peptpro/id6764484462)

Manage peptide protocols, injections, and health data in a structured system. Track progress, cycles, and daily habits for goals like fat loss, muscle gain, or longevity. Replaces scattered notes with a unified tracking solution.

**Highlights:** Peptide injection tracking, Protocol and cycle planner, Peptide stack management, Biomarker and health dashboard, Progress and transformation tracking, Daily health habit tracker, Smart reminders, Educational peptide library

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plano Mensal PeptPro | $9.99 | per month |
| Plano Anual com desconto PeptPro | $14.99 | per year |
| plan_mensal | $14.99 | per month |
| PeptPro Monthly Plan | $19.99 | per month |
| Annual Plan | $22.99 | per year |
| PeptPro Monthly Plan | $24.99 | per month |
| Annual Plan PeptPro with discount | $29.99 | per year |
| PeptPro Annual Plan | $39.99 | per year |
| PeptPro Annual Plan | $49.99 | per year |
| PeptPro Annual Plan | $59.99 | per year |


## Frequently asked questions

### Is Peptide Calculator + free?

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

### Is Peptide Tracker free?

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

### Which has better reviews, Peptide Calculator + or Peptide Tracker?

Peptide Calculator + is rated higher. Peptide Calculator + averages 4.7 out of 5 from 59 ratings, while Peptide Tracker averages 4.6 from 55 ratings.

### Do Peptide Calculator + or Peptide Tracker have ads?

Neither Peptide Calculator + nor Peptide Tracker shows ads.

### Which is updated more often, Peptide Calculator + or Peptide Tracker?

Peptide Calculator + ships an update every 8 days, and Peptide Tracker every 5 days. Most recently, Peptide Calculator + was updated on October 24, 2026 and Peptide Tracker on October 25, 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.*