# Vitamin & Supplement Tracker vs StackProof

The clearest difference is update cadence: Vitamin & Supplement Tracker at every 2 days against StackProof's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Vitamin & Supplement Tracker sells 2 in-app purchases, starting at $3.99 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 & Supplement Tracker ships an update every 2 days, StackProof weekly. Both last shipped on October 2, 2026.

## The numbers

| Metric | Vitamin & Supplement Tracker | StackProof |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Size | 43 MB | 42 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [David Dzeveckij](https://appshunter.io/developer/1808720973) | [joel Saucedo Lozano](https://appshunter.io/developer/1895885764) |

## What reviewers say

### Vitamin & Supplement Tracker

[App page](https://appshunter.io/ios/app/vitamin-and-supplement-tracker/id6754193458)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full App Access (Monthly) | $3.99 | per month |
| Full App Access (Yearly) | $19.99 | 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 & Supplement Tracker free?

Vitamin & Supplement 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 & Supplement Tracker or StackProof have ads?

Neither Vitamin & Supplement Tracker nor StackProof shows ads.

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

Vitamin & Supplement Tracker ships an update every 2 days, and StackProof weekly. Most recently, Vitamin & Supplement Tracker was updated on October 2, 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.*