# Dr.Watson vs PhysioVit

The clearest difference is price: PhysioVit at Free against Dr.Watson's $2.99. PhysioVit also leads on update cadence (fortnightly vs every 28 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

PhysioVit is free to download; Dr.Watson costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Dr.Watson ships an update every 28 months, PhysioVit fortnightly. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Dr.Watson | PhysioVit |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 60 MB | 111 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [ihanwel.com](https://appshunter.io/developer/296400161) | [Sport und Gymnastik PhysioVit GmbH](https://appshunter.io/developer/1560826541) |

## What reviewers say

### Dr.Watson

[App page](https://appshunter.io/ios/app/drwatson/id725163877)

This app helps you understand the ingredients in your food and drinks. It provides detailed information on food additives and their potential health risks, allowing you to make informed choices about what you consume. Access comprehensive data offline to identify potentially harmful substances anytime, anywhere.

**Highlights:** Food additive database, Health risk information, Offline data access, Ingredient filtering, Authoritative data sources

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

**In-app purchases:** none


### PhysioVit

[App page](https://appshunter.io/ios/app/physiovit-dein-studio/id6737054682)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Dr.Watson free?

Dr.Watson costs $2.99, with no in-app purchases.

### Is PhysioVit free?

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

### Do Dr.Watson or PhysioVit have ads?

Neither Dr.Watson nor PhysioVit shows ads.

### Which is updated more often, Dr.Watson or PhysioVit?

Dr.Watson ships an update every 28 months, and PhysioVit fortnightly. Most recently, Dr.Watson was updated on September 14, 2026 and PhysioVit on September 17, 2026.

---

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