# IW vs ZenFisio

The clearest difference is review sentiment: ZenFisio at 75% against IW's 17%. IW's advantage is update cadence (every 3 months vs every 58 months) and monetization model (free vs ad-supported). On price, ads, in-app purchases and device support there is nothing between them.

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

IW ships an update every 3 months, ZenFisio every 58 months. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | IW | ZenFisio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (8 ratings)](https://appshunter.io/ios/app/zenfisio/id1585889518/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 16.7% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 58 months |
| Monetization | **Free** | Ad-supported |
| Size | 57 MB | 35 MB |
| Requires iOS | **15.4.99** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +17 | +12 |
| Developer | [Iberwan do Brasil Informatica Ltda](https://appshunter.io/developer/1143120550) | [ZenFisio](https://appshunter.io/developer/1585889520) |

## What reviewers say

### IW

[App page](https://appshunter.io/ios/app/iw-mobile-pro/id1551976715)

This app allows healthcare professionals to digitally record patient reports, prescriptions, and exam results. It offers features like location-based authentication for patient visits and secure photo uploads for wound documentation. Professionals can also initiate calls directly to patient homes for enhanced communication.

**Highlights:** Online report recording, Digital prescription writing, Exam result consultation, Location-based visit authentication, Secure photo documentation, Direct patient call initiation

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

**In-app purchases:** none


### ZenFisio

[App page](https://appshunter.io/ios/app/zenfisio/id1585889518)

This app helps physiotherapy clinics and professionals manage their practice and marketing. It offers features for appointment scheduling, patient records, financial control, and client communication tools like online booking and email campaigns.

**Highlights:** Organized schedule by professional, Patient registration and history, Electronic health records, Integrated financial control, Online appointment booking, Email marketing campaigns, Customer satisfaction surveys

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

**In-app purchases:** none


## Frequently asked questions

### Is IW free?

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

### Is ZenFisio free?

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

### Do IW or ZenFisio have ads?

Neither IW nor ZenFisio shows ads.

### Which is updated more often, IW or ZenFisio?

IW ships an update every 3 months, and ZenFisio every 58 months. Most recently, IW was updated on October 8, 2026 and ZenFisio on October 24, 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.*