# Supplements AI vs Biostacks

The clearest difference is rating: Biostacks at 5.0 against Supplements AI's 4.3. Supplements AI's advantage is ratings volume (122 vs 1) and update cadence (every 4 days vs every 10 days). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Supplements AI sells 4 in-app purchases, starting at $4.99 per month and Biostacks sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Biostacks holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Supplements AI has 122 ratings behind it against 1, so its average is the more settled of the two.

Supplements AI ships an update every 4 days, Biostacks every 10 days. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Supplements AI | Biostacks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (122 ratings)](https://appshunter.io/ios/app/supplements-ai-stack-tracker/id6741800649/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/biostacks-supplement-tracker/id6763328808/reviews)** |
| Number of ratings | **122** | 1 |
| Positive reviews | 54.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 54 MB | 63 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Adrien Pierre Grusse](https://appshunter.io/developer/1795657365) | [Hmujo LLC](https://appshunter.io/developer/1895266544) |

## What reviewers say

### Supplements AI

[App page](https://appshunter.io/ios/app/supplements-ai-stack-tracker/id6741800649)

Optimize your health routine with this intelligent supplement tracker. It creates personalized schedules, reminds you of doses, and analyzes potential interactions and synergies to maximize benefits. Gain insights into how your supplements impact your well-being and identify potential nutrient deficiencies.

**Highlights:** Personalized supplement schedule, Smart reminder notifications, Vitamin and mineral tracking, Synergy and interference analysis, Meal-aware planning, Well-being and performance tracking, Nutrient deficiency identification

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supplements Premium Monthly | $4.99 | per month |
| Supplements Premium Monthly | $5.99 | per month |
| Supplements Premium Yearly | $29.99 | per year |
| Supplements Premium Yearly | $39.99 | per year |


### Biostacks

[App page](https://appshunter.io/ios/app/biostacks-supplement-tracker/id6763328808)

Easily manage your supplement intake with barcode scanning, AI assistance, and detailed insights. Track routines, monitor nutrient coverage, and analyze your stack's effectiveness and cost. Prioritizes user privacy with offline functionality and optional iCloud sync.

**Highlights:** Barcode scanning for supplement library, AI-powered supplement routine analysis, Customizable daily and cycle schedules, StackScore for routine quality, Potential interaction warnings, RDA coverage and nutrient overlap analysis, Mood, energy, and sleep trend tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Biostacks Pro - Monthly | $3.99 | per month |
| Biostacks Pro - Annual | $24.99 | per year |


## Frequently asked questions

### Is Supplements AI free?

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

### Is Biostacks free?

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

### Which has better reviews, Supplements AI or Biostacks?

Biostacks is rated higher. Supplements AI averages 4.3 out of 5 from 122 ratings, while Biostacks averages 5.0 from 1 ratings.

### Do Supplements AI or Biostacks have ads?

Neither Supplements AI nor Biostacks shows ads.

### Which is updated more often, Supplements AI or Biostacks?

Supplements AI ships an update every 4 days, and Biostacks every 10 days. Most recently, Supplements AI was updated on October 3, 2026 and Biostacks on October 6, 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.*