# PepStak vs NextDose.AI

The clearest difference is in-app purchases: NextDose.AI at none against PepStak's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PepStak sells 2 in-app purchases, starting at $7.99 per month. NextDose.AI asks for nothing beyond the download.

## The numbers

| Metric | PepStak | NextDose.AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/nextdoseai-peptide-tracker/id6765549870/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 51 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Tempered Labs LLC](https://appshunter.io/developer/1893203894) | [NextDose.AI Inc.](https://appshunter.io/developer/1895989541) |

## What reviewers say

### PepStak

[App page](https://appshunter.io/ios/app/pepstak/id6762166164)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepStak Pro Monthly | $7.99 | per month |
| PepStak Pro Yearly | $39.99 | per year |


### NextDose.AI

[App page](https://appshunter.io/ios/app/nextdoseai-peptide-tracker/id6765549870)

Track GLP-1s, TRT, peptides, and other compounds with an AI that analyzes your logged data. Monitor weight loss, hormone levels, and bloodwork with research-backed context. Features include vial scanning, dose calculators, and health integrations.

**Highlights:** Weight & GLP-1 Progress Tracking, Testosterone & TRT Monitoring, Bloodwork Analysis & Charting, AI Research Assistant, Estimated Pharmacokinetic Curves, AI Vial Scanner, Syringe & Reconstitution Calculator

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

**In-app purchases:** none


## Frequently asked questions

### Is PepStak free?

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

### Is NextDose.AI free?

NextDose.AI is free to download, with no in-app purchases.

### Do PepStak or NextDose.AI have ads?

Neither PepStak nor NextDose.AI shows ads.

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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.*