# Vitamin Tracker vs StackProof

The clearest difference is ads: StackProof at none against Vitamin Tracker's shown. StackProof also leads on update cadence (weekly vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Vitamin Tracker sells 2 in-app purchases, starting at $4.99 per month and StackProof sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Vitamin Tracker ships an update every 4 months, StackProof weekly. The most recent releases landed on October 17, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Vitamin Tracker | StackProof |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Size | 78 MB | 42 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kota tada](https://appshunter.io/developer/1658942612) | [joel Saucedo Lozano](https://appshunter.io/developer/1895885764) |

## What reviewers say

### Vitamin Tracker

[App page](https://appshunter.io/ios/app/vitamin-tracker-supp-stack/id6759486455)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (1 month) | $4.99 | per month |
| Premium (1 year) | $49.99 | per year |


### StackProof

[App page](https://appshunter.io/ios/app/stackproof-supplement-tracker/id6764703324)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $34.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Vitamin Tracker free?

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

### Is StackProof free?

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

### Do Vitamin Tracker or StackProof have ads?

Vitamin Tracker shows ads; StackProof does not.

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

Vitamin Tracker ships an update every 4 months, and StackProof weekly. Most recently, Vitamin Tracker was updated on October 17, 2026 and StackProof on October 2, 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.*