# ActivForce vs Model Health

The clearest difference is iOS requirement: Model Health at 15.6 against ActivForce's 17. 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.

ActivForce ships an update every 3 weeks, Model Health monthly. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ActivForce | Model Health |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/activforce-digital-testing/id6741608693/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 29 MB | 1 MB |
| Requires iOS | 17 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Activbody, Inc.](https://appshunter.io/developer/1077331801) | [Model Health, Inc.](https://appshunter.io/developer/1252127888) |

## What reviewers say

### ActivForce

[App page](https://appshunter.io/ios/app/activforce-digital-testing/id6741608693)

This app syncs with a handheld device to provide real-time data for strength and range of motion testing. It helps practitioners optimize client care and recovery with accurate, data-driven insights and customizable testing sequences.

**Highlights:** Real-time strength and ROM data visualization, Customizable test sequences, Detailed data modeling and analysis, Offline functionality, Seamless web dashboard sync

**Features:** macOS Compatibility

**In-app purchases:** none


### Model Health

[App page](https://appshunter.io/ios/app/model-health/id6748835391)

**In-app purchases:** none


## Frequently asked questions

### Is ActivForce free?

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

### Is Model Health free?

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

### Do ActivForce or Model Health have ads?

Neither ActivForce nor Model Health shows ads.

### Which is updated more often, ActivForce or Model Health?

ActivForce ships an update every 3 weeks, and Model Health monthly. Most recently, ActivForce was updated on October 2, 2026 and Model Health on September 29, 2026.

---

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