# Peptide Tracker & Calculator vs Smart Peptide Tracker

Peptide Tracker & Calculator and Smart Peptide Tracker both sit at 4.8 stars, but that hides the real split: 87% of Smart Peptide Tracker's written reviews are positive against 70% of Peptide Tracker & Calculator's. Peptide Tracker & Calculator's advantage is update cadence (every 2 days vs every 5 days) and ratings volume (590 vs 167). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Peptide Tracker & Calculator sells 4 in-app purchases, starting at $3.99 per month and Smart Peptide Tracker sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Peptide Tracker & Calculator against 4.7 for Smart Peptide Tracker. Both are backed by a comparable volume of ratings — 590 and 167 respectively. Written reviews are what separate them: 70% of Peptide Tracker & Calculator's written reviews are positive against 87% of Smart Peptide Tracker's.

Peptide Tracker & Calculator ships an update every 2 days, Smart Peptide Tracker every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Peptide Tracker & Calculator | Smart Peptide Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (590 ratings)](https://appshunter.io/ios/app/peptide-tracker-and-calculator/id6744902384/reviews)** | [4.7 (167 ratings)](https://appshunter.io/ios/app/smart-peptide-tracker/id6758162412/reviews) |
| Number of ratings | **590** | 167 |
| Positive reviews | 70.3% of reviews | **87.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 58 MB | 120 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [David Dzeveckij](https://appshunter.io/developer/1808720973) | [Sean Hussain](https://appshunter.io/developer/1871263008) |

## What reviewers say

### Peptide Tracker & Calculator

[App page](https://appshunter.io/ios/app/peptide-tracker-and-calculator/id6744902384)

This app helps you meticulously track and calculate peptide dosages, inventory, and injection sites. It provides smart alerts for low stock and detailed logs of your usage history for research, fitness, or therapeutic protocols. Your data is stored securely and privately on your device.

**Highlights:** Comprehensive peptide inventory management, Precise dosing log and calculation support, Intelligent injection site rotation tracking, Smart low stock alerts, Detailed dose history review, Secure local data storage

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full App Access (Monthly) | $3.99 | per month |
| Full App Access (Monthly) | $4.99 | per month |
| Full App Access (Yearly) | $19.99 | per year |
| Full App Access (Yearly) | $24.99 | per year |


### Smart Peptide Tracker

[App page](https://appshunter.io/ios/app/smart-peptide-tracker/id6758162412)

Manage supplement inventory, schedule routines, and track personal progress with a comprehensive research companion. Features include a reconstitution calculator, visual progress charts, and site rotation planning. Offers optional cloud sync and PIN encryption for privacy.

**Highlights:** Inventory management with reconstitution calculator, Customizable schedules and push notification reminders, One-tap logging and backfilling up to 14 days, Progress tracking with charts and photos, Stack analysis for compatibility and overlap, Visual site rotation planner, Cycle planner and cost tracker

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peak 3-day Trial | Free | one-time |
| Ai Question Pack (20 questions) | $4.99 | one-time |
| Partner Add-on | $9.99 | one-time |
| Extra Partner Add-on | $9.99 | one-time |
| Premium Lifetime - Discount | $14.99 | one-time |
| Partner Biomarkers Add-on | $14.99 | one-time |
| Biomarkers Add-on | $14.99 | one-time |
| Premium Lifetime | $19.99 | one-time |
| Partner Mode+ | $19.99 | one-time |
| Peak | $29.99 | one-time |
| Elite | $39.99 | one-time |


## Frequently asked questions

### Is Peptide Tracker & Calculator free?

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

### Is Smart Peptide Tracker free?

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

### Which has better reviews, Peptide Tracker & Calculator or Smart Peptide Tracker?

Peptide Tracker & Calculator is rated higher. Peptide Tracker & Calculator averages 4.8 out of 5 from 590 ratings, while Smart Peptide Tracker averages 4.7 from 167 ratings.

### Do Peptide Tracker & Calculator or Smart Peptide Tracker have ads?

Neither Peptide Tracker & Calculator nor Smart Peptide Tracker shows ads.

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

Peptide Tracker & Calculator ships an update every 2 days, and Smart Peptide Tracker every 5 days. Most recently, Peptide Tracker & Calculator was updated on October 30, 2026 and Smart Peptide Tracker on October 31, 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.*