# Activ5 vs KINVENT

The clearest difference is rating: KINVENT at 5.0 against Activ5's 4.1. KINVENT also leads on review sentiment (80% vs 44%) and update cadence (every 3 weeks vs every 2 months). Activ5's advantage is in-app purchases (none vs 8) and ratings volume (44 vs 3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. KINVENT sells 8 in-app purchases, starting at $34.99 per month. Activ5 asks for nothing beyond the download.

KINVENT holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Activ5 has 44 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 44% of Activ5's written reviews are positive against 80% of KINVENT's.

Activ5 ships an update every 2 months, KINVENT every 3 weeks. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Activ5 | KINVENT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (44 ratings)](https://appshunter.io/ios/app/activ5/id1488553461/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kinvent/id1625709856/reviews)** |
| Number of ratings | **44** | 3 |
| Positive reviews | 43.6% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 84 MB | 473 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Activbody, Inc.](https://appshunter.io/developer/1077331801) | [KINVENT BIOMECANIQUE](https://appshunter.io/developer/1346120156) |

## What reviewers say

### Activ5

[App page](https://appshunter.io/ios/app/activ5/id1488553461)

This app coaches you through personalized isometric strength training workouts using a portable device. It measures your strength, tracks progress, and provides detailed stats to help you identify weaknesses and prevent injury. Achieve a full-body workout in minutes, anywhere, anytime.

**Highlights:** Personalized isometric workouts, Strength measurement, Progress tracking, Workout of the day, Muscle group stats, Exercise streak tracking, Apple HealthKit integration

**Features:** macOS Compatibility

**In-app purchases:** none


### KINVENT

[App page](https://appshunter.io/ios/app/kinvent/id1625709856)

This app empowers health and sports professionals to precisely track motion, force, and recovery. It offers real-time biofeedback, over 100 guided protocols, and personalized patient profiles with comprehensive reporting. Works offline with local data storage and optional cloud syncing.

**Highlights:** Real-time biofeedback with visualizations, Over 100 guided protocols, Personalized patient profiles, Offline assessment capability, Local and cloud data storage, Multilingual support

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kforce Pro Monthly Licence | $34.99 | per month |
| Starter Monthly License | $34.99 | per month |
| Premium Monthly License | $59.99 | per month |
| Kforce Pro+ Monthly Licence | $114.99 | per month |
| Excellence Monthly Licence | $114.99 | per month |
| Kforce Pro Yearly Licence | $349.99 | per year |
| Starter Yearly License | $349.99 | per year |
| Premium Yearly Licence | $599.99 | per year |


## Frequently asked questions

### Is Activ5 free?

Activ5 is free to download, with no in-app purchases.

### Is KINVENT free?

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

### Which has better reviews, Activ5 or KINVENT?

KINVENT is rated higher. Activ5 averages 4.1 out of 5 from 44 ratings, while KINVENT averages 5.0 from 3 ratings.

### Do Activ5 or KINVENT have ads?

Neither Activ5 nor KINVENT shows ads.

### Which is updated more often, Activ5 or KINVENT?

Activ5 ships an update every 2 months, and KINVENT every 3 weeks. Most recently, Activ5 was updated on October 15, 2026 and KINVENT on October 4, 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.*