# The Supplement Tracker vs Dosion

The clearest difference is in-app purchases: The Supplement Tracker at none against Dosion's 2. The Supplement Tracker also leads on iOS requirement (12.0 vs 18.0). Dosion's advantage is update cadence (every 8 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Dosion sells 2 in-app purchases, starting at $4.99 per month. The Supplement Tracker asks for nothing beyond the download.

The Supplement Tracker ships an update every 2 months, Dosion every 8 days. Both last shipped on September 10, 2026.

## The numbers

| Metric | The Supplement Tracker | Dosion |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 28 MB | 30 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Eudald Pons Boronat](https://appshunter.io/developer/1810275727) | [Artem Odintsov](https://appshunter.io/developer/6782393119) |

## What reviewers say

### The Supplement Tracker

[App page](https://appshunter.io/ios/app/the-supplement-tracker/id6749189612)

**In-app purchases:** none


### Dosion

[App page](https://appshunter.io/ios/app/dosion-supplement-tracker/id6782393117)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dosion Pro Monthly | $4.99 | per month |
| Dosion Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is The Supplement Tracker free?

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

### Is Dosion free?

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

### Do The Supplement Tracker or Dosion have ads?

Neither The Supplement Tracker nor Dosion shows ads.

### Which is updated more often, The Supplement Tracker or Dosion?

The Supplement Tracker ships an update every 2 months, and Dosion every 8 days. Most recently, The Supplement Tracker was updated on September 10, 2026 and Dosion on September 10, 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.*