# Peptide Tracker Log & Reminder vs Peptide Calc & Tracker

The clearest difference is chart position: Peptide Tracker Log & Reminder at #202 against Peptide Calc & Tracker's unranked. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Peptide Tracker Log & Reminder sells 8 in-app purchases, starting at $20.00 per year and Peptide Calc & Tracker sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Peptide Tracker Log & Reminder ships an update every 3 days, Peptide Calc & Tracker every 5 days. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Peptide Tracker Log & Reminder | Peptide Calc & Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (2.6K ratings)](https://appshunter.io/ios/app/peptide-tracker-log-and-reminder/id6763939355/reviews)** | — |
| Number of ratings | **2.6K** | — |
| Positive reviews | 96.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Free | — |
| Best chart rank | **#202** | — |
| Size | 79 MB | 37 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Flat Six Labs LLC](https://appshunter.io/developer/1236587028) | [VAST FLOW, TOO](https://appshunter.io/developer/1754861329) |

## What reviewers say

### Peptide Tracker Log & Reminder

[App page](https://appshunter.io/ios/app/peptide-tracker-log-and-reminder/id6763939355)

**Currently charting:** #202 Top Free · Health & Fitness (US App Store)

Organize your peptide protocols, track doses, manage vial inventory, and monitor weight trends. Includes built-in calculators and optional reminders to ensure consistency. Access educational content and a helpful assistant for general information.

**Highlights:** Protocol creation with custom schedules, Dose logging with notes and site tracking, Vial inventory management, Body weight tracking, Built-in reconstitution and conversion calculators, Dose history review, Optional dose reminders

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Founding Member | $20.00 | per year |
| Founding Member | $30.00 | per year |
| Founding Member | $40.00 | per year |
| Founding Member | $50.00 | per year |
| Founding Member | $60.00 | per year |
| Founding Member | $70.00 | per year |
| Founding Member | $80.00 | per year |
| Tip | $5.00 | one-time |


### Peptide Calc & Tracker

[App page](https://appshunter.io/ios/app/peptide-calc-and-tracker-dosyne/id6777856423)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dosyne Pro | $4.99 | per 7 days |
| Dosyne Pro | $29.99 | per year |


## Frequently asked questions

### Is Peptide Tracker Log & Reminder free?

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

### Is Peptide Calc & Tracker free?

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

### Do Peptide Tracker Log & Reminder or Peptide Calc & Tracker have ads?

Neither Peptide Tracker Log & Reminder nor Peptide Calc & Tracker shows ads.

### Which is updated more often, Peptide Tracker Log & Reminder or Peptide Calc & Tracker?

Peptide Tracker Log & Reminder ships an update every 3 days, and Peptide Calc & Tracker every 5 days. Most recently, Peptide Tracker Log & Reminder was updated on October 19, 2026 and Peptide Calc & Tracker on October 10, 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.*