# JK Coaching vs FORM

The clearest difference is in-app purchases: FORM at none against JK Coaching's 1. FORM also leads on update cadence (every 2 weeks vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. JK Coaching sells 1 in-app purchase, starting at $269.99 per month. FORM asks for nothing beyond the download.

JK Coaching ships an update every 5 weeks, FORM every 2 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | JK Coaching | FORM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/form-ai-movement-library/id6449363072/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 53 MB | 135 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Joe Kennedy](https://appshunter.io/developer/1664247686) | [Lulworth Stone Limited](https://appshunter.io/developer/1688719574) |

## What reviewers say

### JK Coaching

[App page](https://appshunter.io/ios/app/jk-coaching/id1664247684)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Coaching | $269.99 | per month |


### FORM

[App page](https://appshunter.io/ios/app/form-ai-movement-library/id6449363072)

Explore over 1300 3D-animated exercises for strength and conditioning. Understand movement patterns, discover exercises for specific needs, and learn safe execution techniques to enhance your fitness knowledge.

**Highlights:** 1300+ 3D interactive exercises, Augmented Reality (AR) mode, Expert-developed movement hierarchy, Search by outcome or problem, Clear execution cues, Bodyweight and equipment exercises

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JK Coaching free?

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

### Is FORM free?

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

### Do JK Coaching or FORM have ads?

Neither JK Coaching nor FORM shows ads.

### Which is updated more often, JK Coaching or FORM?

JK Coaching ships an update every 5 weeks, and FORM every 2 weeks. Most recently, JK Coaching was updated on October 27, 2026 and FORM 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.*