# Joint Locks by Rory Miller vs CombatFlows

The clearest difference is review sentiment: Joint Locks by Rory Miller at 100% against CombatFlows's 50%. Joint Locks by Rory Miller also leads on rating (5.0 vs 3.0) and update cadence (every 38 months vs every 114 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Joint Locks by Rory Miller sells 1 one-off in-app purchase and CombatFlows sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Joint Locks by Rory Miller holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 100% of Joint Locks by Rory Miller's written reviews are positive against 50% of CombatFlows's.

Joint Locks by Rory Miller ships an update every 38 months, CombatFlows every 114 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Joint Locks by Rory Miller | CombatFlows |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/joint-locks-by-rory-miller/id927960246/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/combatflows/id1115018954/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 38 months** | Every 114 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 38 MB | 91 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [YMAA Publication Center, Inc.](https://appshunter.io/developer/891633332) | [Michael Hanna](https://appshunter.io/developer/502422221) |

## What reviewers say

### Joint Locks by Rory Miller

[App page](https://appshunter.io/ios/app/joint-locks-by-rory-miller/id927960246)

Learn to improvise joint locks under pressure with this video app. It offers a principles-based approach to mastering physical control techniques, suitable for beginners. Access sample videos for free and unlock comprehensive lessons with a single in-app purchase.

**Highlights:** Principles-based joint lock training, Improvisation under pressure, Video chapters covering various joint types, Lock flow drills, Escaping joint locks, Suitable for beginners

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock everything | $9.99 | one-time |


### CombatFlows

[App page](https://appshunter.io/ios/app/combatflows/id1115018954)

Master diverse martial arts ranges with HD videos demonstrating combative flows. Learn transitions between kickboxing, trapping, and ground fighting, inspired by Jeet Kune Do principles. This app is for experienced martial artists seeking advanced techniques.

**Highlights:** 48 HD quality videos, Demonstration and instruction, Text/graphical overlay, Slow motion playback, AirPlay® support for TV viewing, Offline access, Thumbnail video gallery

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| COMBAT FLOW 06 | Free | one-time |
| COMBAT FLOW 01 | $1.99 | one-time |
| COMBAT FLOW 10 | $1.99 | one-time |
| COMBAT FLOW 11 | $1.99 | one-time |
| COMBAT FLOW 12 | $1.99 | one-time |
| COMBAT FLOW 13 | $1.99 | one-time |
| COMBAT FLOW 14 | $1.99 | one-time |
| COMBAT FLOW 15 | $1.99 | one-time |
| COMBAT FLOW 16 | $1.99 | one-time |
| COMBAT FLOW 07 | $1.99 | one-time |
| COMBAT FLOW BUNDLE | $6.99 | one-time |


## Frequently asked questions

### Is Joint Locks by Rory Miller free?

Joint Locks by Rory Miller is free to download, with in-app purchases available.

### Is CombatFlows free?

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

### Which has better reviews, Joint Locks by Rory Miller or CombatFlows?

Joint Locks by Rory Miller is rated higher. Joint Locks by Rory Miller averages 5.0 out of 5 from 2 ratings, while CombatFlows averages 3.0 from 2 ratings.

### Do Joint Locks by Rory Miller or CombatFlows have ads?

Neither Joint Locks by Rory Miller nor CombatFlows shows ads.

### Which is updated more often, Joint Locks by Rory Miller or CombatFlows?

Joint Locks by Rory Miller ships an update every 38 months, and CombatFlows every 114 months. Most recently, Joint Locks by Rory Miller was updated on October 24, 2026 and CombatFlows on October 29, 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.*