# Supplement Scanner vs Biostacks

The clearest difference is review sentiment: Supplement Scanner at 50% against Biostacks's 0%. Biostacks's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Supplement Scanner sells 1 in-app purchase, starting at $39.99 per 3 months 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.

Supplement Scanner ships an update every 2 months, Biostacks every 2 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Supplement Scanner | Biostacks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/supplement-scanner-supp-ai/id6749564990/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 16 MB | 68 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [AppsLab LLC](https://appshunter.io/developer/1808633297) | [Hmujo LLC](https://appshunter.io/developer/1895266544) |

## What reviewers say

### Supplement Scanner

[App page](https://appshunter.io/ios/app/supplement-scanner-supp-ai/id6749564990)

Scan supplement bottles and barcodes to get unbiased, science-backed information on efficacy, safety, ingredients, and cost. Make informed decisions about your health and avoid ineffective or harmful products.

**Highlights:** Scan supplement bottles and barcodes, Evidence-based efficacy and safety ratings, Breakdown of benefits and side effects, Ingredient and additive details, Interaction checker, Price per serving analysis

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supp AI Premium | $39.99 | per 3 months |


### 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 Supplement Scanner free?

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

### Is Biostacks free?

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

### Do Supplement Scanner or Biostacks have ads?

Neither Supplement Scanner nor Biostacks shows ads.

### Which is updated more often, Supplement Scanner or Biostacks?

Supplement Scanner ships an update every 2 months, and Biostacks every 2 weeks. Most recently, Supplement Scanner was updated on October 28, 2026 and Biostacks on October 24, 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.*