# Supplements AI vs Track & Fit

The clearest difference is update cadence: Supplements AI at every 4 days against Track & Fit's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Supplements AI sells 4 in-app purchases, starting at $4.99 per month and Track & Fit sells 2 in-app purchases, starting at $9.90 per month. Whichever you choose, the download price is not the number that matters.

Supplements AI ships an update every 4 days, Track & Fit fortnightly. The most recent releases landed on October 30, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Supplements AI | Track & Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (126 ratings)](https://appshunter.io/ios/app/supplements-ai-stack-tracker/id6741800649/reviews)** | — |
| Number of ratings | **126** | — |
| Positive reviews | 54.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 56 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Adrien Pierre Grusse](https://appshunter.io/developer/1795657365) | [Arnaud Dore](https://appshunter.io/developer/1744633301) |

## 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 |


### Track & Fit

[App page](https://appshunter.io/ios/app/track-and-fit/id6764403122)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Track And Fit Premium | $9.90 | per month |
| Track & Fit Premium | $89.90 | per year |


## Frequently asked questions

### Is Supplements AI free?

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

### Is Track & Fit free?

Track & Fit is free to download, with in-app purchases available.

### Do Supplements AI or Track & Fit have ads?

Neither Supplements AI nor Track & Fit shows ads.

### Which is updated more often, Supplements AI or Track & Fit?

Supplements AI ships an update every 4 days, and Track & Fit fortnightly. Most recently, Supplements AI was updated on October 30, 2026 and Track & Fit on October 16, 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.*