# Ace Workout vs KINVENT

The clearest difference is in-app purchases: Ace Workout at none against KINVENT's 8. Ace Workout also leads on iOS requirement (11.0 vs 15.6). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Ace Workout against 5.0 for KINVENT. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 80% and 80% positive.

Ace Workout ships an update fortnightly, KINVENT every 3 weeks. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Ace Workout | KINVENT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/ace-workout/id1347554588/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/kinvent/id1625709856/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 80.0% of reviews | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 147 MB | 473 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Balsalobre](https://appshunter.io/developer/1075902286) | [KINVENT BIOMECANIQUE](https://appshunter.io/developer/1346120156) |

## What reviewers say

### Ace Workout

[App page](https://appshunter.io/ios/app/ace-workout/id1347554588)

This app generates daily, randomized gym routines using algorithms developed by sports scientists. It offers over 90 exercises and video tutorials to ensure proper technique, helping users vary their training and maximize muscle gains.

**Highlights:** Daily random workout generation, Over 90 exercises with video tutorials, Custom exercise creation, Adjustable workout duration, Workout calendar and progress tracking, Calculation of training volume

**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 Ace Workout free?

Ace Workout 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, Ace Workout or KINVENT?

Ace Workout and KINVENT are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Ace Workout or KINVENT have ads?

Neither Ace Workout nor KINVENT shows ads.

### Which is updated more often, Ace Workout or KINVENT?

Ace Workout ships an update fortnightly, and KINVENT every 3 weeks. Most recently, Ace Workout was updated on October 6, 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.*