# PepPedia vs Smart Peptide Tracker

The clearest difference is rating: Smart Peptide Tracker at 4.7 against PepPedia's 3.7. Smart Peptide Tracker also leads on review sentiment (87% vs 53%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. PepPedia sells 2 in-app purchases, starting at $6.99 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.

Smart Peptide Tracker holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 67 and 167 respectively. Written reviews point the same way: 53% of PepPedia's written reviews are positive against 87% of Smart Peptide Tracker's.

PepPedia ships an update every 6 days, Smart Peptide Tracker every 5 days. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PepPedia | Smart Peptide Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (67 ratings)](https://appshunter.io/ios/app/peppedia/id6755275369/reviews) | **[4.7 (167 ratings)](https://appshunter.io/ios/app/smart-peptide-tracker/id6758162412/reviews)** |
| Number of ratings | 67 | **167** |
| Positive reviews | 52.9% of reviews | **87.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 77 MB | 120 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [PepPedia, Inc.](https://appshunter.io/developer/1852919295) | [Sean Hussain](https://appshunter.io/developer/1871263008) |

## What reviewers say

### PepPedia

[App page](https://appshunter.io/ios/app/peppedia/id6755275369)

An educational reference for peptide research, offering a comprehensive library of peptide profiles, personal tracking tools for notes and inventory, and helpful math calculators. Securely sync your data across devices to stay organized and informed.

**Highlights:** Peptide research library, Personal notes and logs, Inventory and expiration tracking, Personal metrics logging, Reconstitution calculator, Concentration math helper

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peppedia Pro Monthly | $6.99 | per month |
| Peppedia Pro Yearly | $19.99 | 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 PepPedia free?

PepPedia 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, PepPedia or Smart Peptide Tracker?

Smart Peptide Tracker is rated higher. PepPedia averages 3.7 out of 5 from 67 ratings, while Smart Peptide Tracker averages 4.7 from 167 ratings.

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

Neither PepPedia nor Smart Peptide Tracker shows ads.

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

PepPedia ships an update every 6 days, and Smart Peptide Tracker every 5 days. Most recently, PepPedia was updated on October 29, 2026 and Smart Peptide Tracker on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*