# NutriStack vs PepTrack

The clearest difference is update cadence: PepTrack at every 2 days against NutriStack's every 2 months. PepTrack also leads on monetization model (free vs freemium). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. NutriStack sells 2 in-app purchases, starting at $6.99 per month and PepTrack sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for NutriStack against 5.0 for PepTrack. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

NutriStack ships an update every 2 months, PepTrack every 2 days. The most recent releases landed on September 9, 2026 and August 9, 2026 respectively.

## The numbers

| Metric | NutriStack | PepTrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/nutristack-supplement-scanner/id6761284957/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/peptrack-glp-1-tracker/id6772598337/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Freemium | **Free** |
| Size | 63 MB | 11 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [Ben Williams](https://appshunter.io/developer/1876579463) | [Jordan Thompson](https://appshunter.io/developer/6771530135) |

## What reviewers say

### NutriStack

[App page](https://appshunter.io/ios/app/nutristack-supplement-scanner/id6761284957)

Organize your supplement intake with detailed tracking, interaction alerts, and research-backed information. Explore supplements by goal and access evidence-based protocols. An AI advisor offers personalized routine insights.

**Highlights:** Schedule supplement doses and timing, Detect potential interactions, Access research on supplements, Scan barcodes to add products, Explore supplements by health goal, AI-powered supplement routine advisor

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NutriStack Pro Monthly | $6.99 | per month |
| NutriStack Pro Yearly | $49.99 | per year |


### PepTrack

[App page](https://appshunter.io/ios/app/peptrack-glp-1-tracker/id6772598337)

This app helps you privately track your peptide and GLP-1 routines. Log injections, manage side effects, calculate doses, and monitor progress with optional iCloud sync. It also includes a peptide library and export options for medical appointments.

**Highlights:** Injection logging with site rotation, Active Level estimation, Reconstitution calculator, Weight and progress photo tracking, Peptide inventory management, Doctor-ready PDF/CSV export, Private data storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Annual Premium | $39.99 | per year |


## Frequently asked questions

### Is NutriStack free?

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

### Is PepTrack free?

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

### Which has better reviews, NutriStack or PepTrack?

NutriStack and PepTrack are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.

### Do NutriStack or PepTrack have ads?

Neither NutriStack nor PepTrack shows ads.

### Which is updated more often, NutriStack or PepTrack?

NutriStack ships an update every 2 months, and PepTrack every 2 days. Most recently, NutriStack was updated on September 9, 2026 and PepTrack on August 9, 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.*