# StackIQ vs Biostacks

The clearest difference is update cadence: Biostacks at every 10 days against StackIQ's every 2 months. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. StackIQ sells 2 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.

On the App Store both sit at effectively the same score — 5.0 for StackIQ against 5.0 for Biostacks. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

StackIQ ships an update every 2 months, Biostacks every 10 days. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | StackIQ | Biostacks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/stackiq-supplement-tracker/id6759578140/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/biostacks-supplement-tracker/id6763328808/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Freemium | Freemium |
| Size | 47 MB | 63 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Axon Technologies, LLC](https://appshunter.io/developer/1879610859) | [Hmujo LLC](https://appshunter.io/developer/1895266544) |

## What reviewers say

### StackIQ

[App page](https://appshunter.io/ios/app/stackiq-supplement-tracker/id6759578140)

Organize your daily vitamin and supplement intake, identify ingredient overlaps, and understand timing for better health decisions. This tool helps you view your entire supplement stack holistically, not just individual products.

**Highlights:** Track daily vitamins and supplements, Build and manage supplement routines, Review supplement ingredients, Spot overlapping ingredients, Catch duplicate dosing, AI-powered stack insights, Export supplement details

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StackIQ Pro_Monthly | $4.99 | per month |
| StackIQ Pro_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 StackIQ free?

StackIQ 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, StackIQ or Biostacks?

StackIQ and Biostacks are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do StackIQ or Biostacks have ads?

Neither StackIQ nor Biostacks shows ads.

### Which is updated more often, StackIQ or Biostacks?

StackIQ ships an update every 2 months, and Biostacks every 10 days. Most recently, StackIQ was updated on September 19, 2026 and Biostacks on September 18, 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.*