# Science Based Coaching vs Form Fix

The clearest difference is review sentiment: Science Based Coaching at 100% against Form Fix's 0%. Science Based Coaching also leads on in-app purchases (none vs 3) and update cadence (every 5 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Form Fix sells 3 in-app purchases, starting at $4.99 per 7 days. Science Based Coaching asks for nothing beyond the download.

Science Based Coaching ships an update every 5 weeks, Form Fix every 6 months. The most recent releases landed on October 23, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Science Based Coaching | Form Fix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/science-based-coaching/id6478030677/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | **Free** | Freemium |
| Size | 165 MB | 41 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Science Based LLC](https://appshunter.io/developer/1731424315) | [David Dzeveckij](https://appshunter.io/developer/1808720973) |

## What reviewers say

### Science Based Coaching

[App page](https://appshunter.io/ios/app/science-based-coaching/id6478030677)

This app provides personalized workout programs and tracks your progress in fitness, nutrition, and lifestyle habits. Connect with your coach and digital communities for motivation and support. Integrate with wearables and health apps for comprehensive data tracking.

**Highlights:** Personalized workout programs, Workout and exercise video tracking, Meal and habit tracking, Goal setting and progress monitoring, Real-time coach messaging, Digital community support, Wearable device integration

**Features:** Apple Wallet

**In-app purchases:** none


### Form Fix

[App page](https://appshunter.io/ios/app/form-fix-ai-form-check-coach/id6745452870)

This AI-powered fitness app uses computer vision to analyze your weightlifting form in real-time. It provides instant feedback, form scores, and personalized cues to help you lift safer, stronger, and prevent injuries.

**Highlights:** AI-driven form analysis, Real-time correction cues, Instant form score, Injury prevention insights, Strength plateau breaking, Progress tracking, Virtual weightlifting coach

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full App Access (Weekly) | $4.99 | per 7 days |
| Full App Access (Monthly) | $12.99 | per month |
| Full App Access (Monthly) | $12.99 | per month |


## Frequently asked questions

### Is Science Based Coaching free?

Science Based Coaching is free to download, with no in-app purchases.

### Is Form Fix free?

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

### Do Science Based Coaching or Form Fix have ads?

Neither Science Based Coaching nor Form Fix shows ads.

### Which is updated more often, Science Based Coaching or Form Fix?

Science Based Coaching ships an update every 5 weeks, and Form Fix every 6 months. Most recently, Science Based Coaching was updated on October 23, 2026 and Form Fix on October 2, 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.*