# Vitamin Tracker vs MoodStack

The clearest difference is update cadence: Vitamin Tracker at every 2 days against MoodStack's every 4 days. Vitamin Tracker also leads on iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Vitamin Tracker sells 4 in-app purchases, starting at $4.99 per 7 days and MoodStack sells 11 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Vitamin Tracker ships an update every 2 days, MoodStack every 4 days. The most recent releases landed on July 20, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Vitamin Tracker | MoodStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/vitamin-tracker-suppl/id6743336030/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | Freemium | Freemium |
| Size | 2 MB | 15 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [NX Level Apps LLC](https://appshunter.io/developer/1802301096) | [Martin Condet](https://appshunter.io/developer/1696467493) |

## What reviewers say

### Vitamin Tracker

[App page](https://appshunter.io/ios/app/vitamin-tracker-suppl/id6743336030)

Easily track your vitamins and supplements with smart reminders to ensure you never miss a dose. Monitor your progress with clear statistics and maintain a consistent wellness routine.

**Highlights:** Track vitamins and supplements, Log past and active supplements, Smart pill reminders, View progress and insights, Dark mode support, Organize supplement history

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $4.99 | per 7 days |
| Monthly Premium Access | $4.99 | per month |
| Yearly Premium Access | $19.99 | per year |
| Yearly Premium Access | $24.99 | per year |


### MoodStack

[App page](https://appshunter.io/ios/app/moodstack-supplement-truth/id6745878390)

This app analyzes supplements using AI to reveal their actual quality and effectiveness. It provides evidence-based recommendations for your health goals and audits your current supplement stack for potential issues and better alternatives.

**Highlights:** AI-powered supplement scanning, Quality score for products, Bioavailability and toxicity flags, Evidence-based symptom solver, Supplement stack auditing, Personalized alternative recommendations, Peptide library with sourced explainers

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership | $3.99 | per 7 days |
| Monthly Membership | $5.99 | per month |
| Weekly Membership | $9.99 | per 7 days |
| Monthly Membership | $9.99 | per month |
| MoodStack Pro — Yearly | $29.99 | per year |
| Yearly Membership | $47.99 | per year |
| Yearly Membership | $47.99 | per year |
| Yearly Membership | $49.90 | per year |
| Yearly Membership | $49.99 | per year |
| Yearly Membership | $69.99 | per year |
| Yearly Membership | $69.99 | per year |


## Frequently asked questions

### Is Vitamin Tracker free?

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

### Is MoodStack free?

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

### Do Vitamin Tracker or MoodStack have ads?

Neither Vitamin Tracker nor MoodStack shows ads.

### Which is updated more often, Vitamin Tracker or MoodStack?

Vitamin Tracker ships an update every 2 days, and MoodStack every 4 days. Most recently, Vitamin Tracker was updated on July 20, 2026 and MoodStack on September 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*