# Peptide Tracker vs Smart Peptide Tracker

The clearest difference is monetization model: Smart Peptide Tracker at freemium against Peptide Tracker's subscription. Smart Peptide Tracker also leads on review sentiment (87% vs 77%) and iOS requirement (15.0 vs 18.6). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Peptide Tracker sells 7 in-app purchases, starting at $3.99 per 7 days 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 — 4.7 for Peptide Tracker against 4.7 for Smart Peptide Tracker. Both are backed by a comparable volume of ratings — 305 and 165 respectively. Written reviews are what separate them: 77% of Peptide Tracker's written reviews are positive against 87% of Smart Peptide Tracker's.

Peptide Tracker ships an update weekly, Smart Peptide Tracker every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Peptide Tracker | Smart Peptide Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (305 ratings)](https://appshunter.io/ios/app/peptide-tracker-peptidekit/id6751918022/reviews) | **[4.7 (165 ratings)](https://appshunter.io/ios/app/smart-peptide-tracker/id6758162412/reviews)** |
| Number of ratings | **305** | 165 |
| Positive reviews | 77.1% of reviews | **87.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Subscription | **Freemium** |
| Size | 36 MB | 114 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Jamal Baga](https://appshunter.io/developer/1587149921) | [Sean Hussain](https://appshunter.io/developer/1871263008) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-peptidekit/id6751918022)

This app helps users manage their peptide therapy journey with smart protocol management, progress tracking, and detailed journaling. It offers intelligent analytics, a built-in AI chat assistant, and a user-focused design for optimal organization and motivation.

**Highlights:** Customizable peptide protocols, Automatic shot generation, Intelligent reminder system, Weight loss and muscle growth tracking, Detailed journal entries, AI chat assistant for therapy questions

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Weekly | $3.99 | per 7 days |
| Plus Weekly | $5.99 | per 7 days |
| Plus Monthly | $9.99 | per month |
| Plus Yearly | $39.99 | per year |
| Plus Yearly | $39.99 | per year |
| Plus Yearly | $49.99 | per year |
| Plus Lifetime | $69.99 | one-time |

**What reviewers like**

- 🚀 Everything You Need in 1 app
- 👍 Great app!
- 👍 Really helpful
- 👍 Great App
- 👍 So far, so good!

**What reviewers complain about**

- 🐛 3 weeks' data disappeared
- 🐛 Wiped all my Data
- 🔔 Does not remind you

**Reported bugs**

- 3 weeks' data disappeared
- Wiped all my Data
- Notifications do not work

**Requested features**

- Build a protocol with an indefinite cycling period


### 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

**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 free?

Peptide Tracker 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 or Smart Peptide Tracker?

Smart Peptide Tracker is rated higher. Peptide Tracker averages 4.7 out of 5 from 305 ratings, while Smart Peptide Tracker averages 4.7 from 165 ratings.

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

Neither Peptide Tracker nor Smart Peptide Tracker shows ads.

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

Peptide Tracker ships an update weekly, and Smart Peptide Tracker every 5 days. Most recently, Peptide Tracker was updated on October 24, 2026 and Smart Peptide 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.*