# Peptide Tracker Calculator vs Peptide Log

The clearest difference is price: Peptide Log at Free against Peptide Tracker Calculator's $4.99. Peptide Tracker Calculator's advantage is rating (4.9 vs 4.2) and in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement there is nothing between them.

Peptide Log is free to download; Peptide Tracker Calculator costs $4.99 up front. Peptide Log sells 2 in-app purchases, starting at $8.99 per month. Peptide Tracker Calculator asks for nothing beyond the download.

Peptide Tracker Calculator holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: Peptide Tracker Calculator has 210 ratings behind it against 35, so its average is the more settled of the two. Written reviews point the same way: 99% of Peptide Tracker Calculator's written reviews are positive against 75% of Peptide Log's.

Peptide Tracker Calculator ships an update weekly, Peptide Log every 8 days. The most recent releases landed on September 23, 2026 and August 1, 2026 respectively.

## The numbers

| Metric | Peptide Tracker Calculator | Peptide Log |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.9 (210 ratings)](https://appshunter.io/ios/app/peptide-tracker-calculator/id6739737107/reviews)** | [4.2 (35 ratings)](https://appshunter.io/ios/app/peptide-log/id6744315346/reviews) |
| Number of ratings | **210** | 35 |
| Positive reviews | **99.1% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | **Free** | Subscription |
| Best chart rank | **#23** | — |
| Size | 37 MB | 60 MB |
| Requires iOS | 18.6 | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Wild Monkey Labs, LLC](https://appshunter.io/developer/1786806879) | [Johannes von Grundherr](https://appshunter.io/developer/1806943173) |

## What reviewers say

### Peptide Tracker Calculator

[App page](https://appshunter.io/ios/app/peptide-tracker-calculator/id6739737107)

**Currently charting:** #23 Top Paid · Health & Fitness (US App Store)

This app helps manage peptide, GLP-1, and TRT medications. It offers calculators for reconstitution, dose scheduling, reminders, and detailed logging. Track inventory, monitor adherence, and visualize health insights with trend charts and medication level analysis.

**Highlights:** Reconstitution and multi-peptide blend calculators, GLP-1 and TRT medication presets, Customizable dose schedules and reminders, Injection logging with adherence tracking, Medication and supply inventory management, Biometric and trend charting for health insights

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

**In-app purchases:** none


### Peptide Log

[App page](https://appshunter.io/ios/app/peptide-log/id6744315346)

Manage your peptide treatment plan with this app. Track injections, monitor progress, manage inventory, and visualize your treatment with advanced features. It offers a free trial before requiring a subscription.

**Highlights:** Multi-phase protocol tracking, Custom peptide blend creation, Full inventory management, Consumables tracking with alerts, Pharmacokinetic concentration curves, Injection site rotation, Progress photo tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peptide Log Monthly | $8.99 | per month |
| Peptide Log Yearly | $39.99 | per year |


## Frequently asked questions

### Is Peptide Tracker Calculator free?

Peptide Tracker Calculator costs $4.99, with no in-app purchases.

### Is Peptide Log free?

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

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

Peptide Tracker Calculator is rated higher. Peptide Tracker Calculator averages 4.9 out of 5 from 210 ratings, while Peptide Log averages 4.2 from 35 ratings.

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

Neither Peptide Tracker Calculator nor Peptide Log shows ads.

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

Peptide Tracker Calculator ships an update weekly, and Peptide Log every 8 days. Most recently, Peptide Tracker Calculator was updated on September 23, 2026 and Peptide Log on August 1, 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.*