# myStack vs Vitamin & Supplement Tracker

The clearest difference is in-app purchases: myStack at none against Vitamin & Supplement Tracker's 4. Vitamin & Supplement Tracker's advantage is update cadence (every 2 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Vitamin & Supplement Tracker sells 2 in-app purchases, starting at $3.99 per month. myStack asks for nothing beyond the download.

myStack ships an update every 3 months, Vitamin & Supplement Tracker every 2 days. The most recent releases landed on August 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | myStack | Vitamin & Supplement Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/mystack-health-intelligence/id6743498624/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 2 MB | 43 MB |
| Requires iOS | **14.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Balam LLC](https://appshunter.io/developer/1803211636) | [David Dzeveckij](https://appshunter.io/developer/1808720973) |

## What reviewers say

### myStack

[App page](https://appshunter.io/ios/app/mystack-health-intelligence/id6743498624)

This app uses AI to analyze clinical studies and create personalized supplement recommendations based on your health goals, diet, and medications. It provides evidence-based advice, dosage suggestions, and summaries of scientific research, developed by experts.

**Highlights:** Personalized supplement stacks, AI-driven recommendations, Analysis of 10,000+ clinical studies, Medication interaction screening, Evidence-based supplement advice, Quality-vetted supplement curation

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

**In-app purchases:** none


### Vitamin & Supplement Tracker

[App page](https://appshunter.io/ios/app/vitamin-and-supplement-tracker/id6754193458)

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

**In-app purchases (2)**

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


## Frequently asked questions

### Is myStack free?

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

### Is Vitamin & Supplement Tracker free?

Vitamin & Supplement Tracker is free to download, with in-app purchases available.

### Do myStack or Vitamin & Supplement Tracker have ads?

Neither myStack nor Vitamin & Supplement Tracker shows ads.

### Which is updated more often, myStack or Vitamin & Supplement Tracker?

myStack ships an update every 3 months, and Vitamin & Supplement Tracker every 2 days. Most recently, myStack was updated on August 17, 2026 and Vitamin & Supplement Tracker on September 14, 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.*