# Nutrient Tracker vs Stack Tracker AI

The clearest difference is review sentiment: Nutrient Tracker at 75% against Stack Tracker AI's 0%. Nutrient Tracker also leads on in-app purchases (none vs 2) and ratings volume (7 vs 2). Stack Tracker AI's advantage is update cadence (fortnightly vs every 12 months) and rating (4.0 vs 3.7). On price, ads and device support there is nothing between them.

Both are free to download. Stack Tracker AI sells 2 in-app purchases, starting at $1.99 per month. Nutrient Tracker asks for nothing beyond the download.

Stack Tracker AI holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews complicate that: 75% of Nutrient Tracker's written reviews are positive against 0% of Stack Tracker AI's, so the app with the better star average is not the one people write more warmly about.

Nutrient Tracker ships an update every 12 months, Stack Tracker AI fortnightly. The most recent releases landed on September 21, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Nutrient Tracker | Stack Tracker AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (7 ratings)](https://appshunter.io/ios/app/nutrient-tracker-plan-and-log/id1507629553/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/stack-tracker-ai/id6740147043/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 13 MB | 28 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Martspec LLC](https://appshunter.io/developer/1506250419) | [MD Apps, LLC](https://appshunter.io/developer/346437629) |

## What reviewers say

### Nutrient Tracker

[App page](https://appshunter.io/ios/app/nutrient-tracker-plan-and-log/id1507629553)

Easily track your daily vitamin and mineral intake with this free app. It offers unlimited reminders, Apple Health sync, and secure iCloud backups, all without ads or hidden costs.

**Highlights:** Track vitamins and minerals, Unlimited reminders, Apple Health sync, iCloud backups, Medical sources for elements, Data history records, Watch face widgets

**Features:** Apple Watch app

**In-app purchases:** none


### Stack Tracker AI

[App page](https://appshunter.io/ios/app/stack-tracker-ai/id6740147043)

Effortlessly track, analyze, and optimize your supplement intake for improved wellness and fitness. Gain AI-powered insights, set flexible schedules, and visualize your progress with secure, private data storage.

**Highlights:** Seamless daily supplement tracking, AI-powered insights and trends, Flexible dose scheduling, Advanced progress visualizations, Private and secure data storage, Customizable supplement types

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $9.99 | per year |


## Frequently asked questions

### Is Nutrient Tracker free?

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

### Is Stack Tracker AI free?

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

### Which has better reviews, Nutrient Tracker or Stack Tracker AI?

Stack Tracker AI is rated higher. Nutrient Tracker averages 3.7 out of 5 from 7 ratings, while Stack Tracker AI averages 4.0 from 2 ratings.

### Do Nutrient Tracker or Stack Tracker AI have ads?

Neither Nutrient Tracker nor Stack Tracker AI shows ads.

### Which is updated more often, Nutrient Tracker or Stack Tracker AI?

Nutrient Tracker ships an update every 12 months, and Stack Tracker AI fortnightly. Most recently, Nutrient Tracker was updated on September 21, 2026 and Stack Tracker AI on June 4, 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.*