# PhysiApp vs IRON LAB

The clearest difference is iOS requirement: IRON LAB at 15.5 against PhysiApp's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PhysiApp ships an update every 6 weeks, IRON LAB every 2 months. The most recent releases landed on September 27, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | PhysiApp | IRON LAB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2K ratings)](https://appshunter.io/ios/app/physiapp/id1047722007/reviews)** | — |
| Number of ratings | **2K** | — |
| Positive reviews | 51.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 122 MB | 165 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Physitrack PLC](https://appshunter.io/developer/948669450) | [IRON LAB INC](https://appshunter.io/developer/1675369109) |

## What reviewers say

### PhysiApp

[App page](https://appshunter.io/ios/app/physiapp/id1047722007)

Access professionally guided clinical exercises with clear video demonstrations and audio narration. Set reminders to stay on track with your program and monitor your progress in real-time. Download your exercises for offline access and share data with your healthcare provider.

**Highlights:** Professionally narrated exercise videos, In-app exercise reminders, Offline video access, Real-time progress tracking, Healthcare provider data sharing

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 👍 Clear video instructions
- 📆 Helpful reminders
- 🤝 Good interaction with physio
- 🗓️ Tracks progress well

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🔁 Constant reloading and logging out
- 🕰️ Slow performance and loading times
- 🔇 No option to disable video autoplay
- 🤯 Confusing navigation and UI

**Reported bugs**

- Exercises not registering as complete
- Inconsistent behavior when switching apps
- Activation code required every time
- Videos not loading on certain devices
- Exercises not updating automatically

**Requested features**

- Allow marking multiple exercises as complete
- Add exercise reps/sets counter
- Provide option to reorder exercises
- Integrate with Apple Health
- Enable offline access to videos


### IRON LAB

[App page](https://appshunter.io/ios/app/iron-lab/id6445998332)

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PhysiApp free?

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

### Is IRON LAB free?

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

### Do PhysiApp or IRON LAB have ads?

Neither PhysiApp nor IRON LAB shows ads.

### Which is updated more often, PhysiApp or IRON LAB?

PhysiApp ships an update every 6 weeks, and IRON LAB every 2 months. Most recently, PhysiApp was updated on September 27, 2026 and IRON LAB 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.*