# RunForm AI: Running Gait — Running Form Coach

> AI running analysis app for injury prevention and performance improvement. (iPhone/iPad app by PacoStudio.)

- Source: https://appshunter.io/ios/app/runform-ai-running-gait/id6753753064 (this page in markdown: same URL + `.md`)
- Developer: [PacoStudio](https://appshunter.io/developer/1800355775)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Rating: 3.40/5 from 5 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.2 · 50 MB
- Languages: Korean, American English, Japanese
- Released: 2025-10-21
- Data updated: 2026-08-14
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/runform-ai-running-gait/id6753753064/reviews.md

## What is RunForm AI?

RunForm AI is an AI-powered running form analysis app designed to help you understand your running posture, improve movement efficiency, and build better running mechanics.

Upload a short running video and RunForm AI will analyze your form from two camera angles: side angle and back angle. Get insights from biomechanical running metrics, estimated motion metrics, summary scores, and coaching feedback to understand your strengths and areas for improvement.

Analysis Views:

• Side Angle: Running economy, landing mechanics, and gait-phase movement
• Back Angle: Frontal-plane stability, left-right alignment, and symmetry

Side Angle Metrics:

• Cadence (SPM)
• Vertical Oscillation
• Foot-Strike Angle
• Shank Angle
• Knee Angle
• Hip Flexion
• Hip Extension
• Swing Knee Angle
• Trunk Lean
• Head Angle
• Elbow Angle
• Opposite Knee Angle

Estimated Motion Metrics:

• Estimated Speed
• Estimated Pace
• Estimated Stride Length
• Estimated Step Length

Back Angle Metrics:

• Hip Alignment Angle
• Left/Right Knee Alignment
• Left/Right Ankle Alignment
• Left/Right Swing Foot Angle
• Left/Right Step Separation Ratio
• Hip Asymmetry Ratio

Scores:

• Running Economy Score
• Landing Mechanics Score
• Back Stability Score
• Symmetry Score

Key Features:

• Automated coaching summary with practical running cues
• Recommended ranges, visual references, and pace-sensitive explanations for each metric
• Shooting guide for treadmill and outdoor running
• Analysis history with annotated video playback
• Shareable analysis links with optional password protection

Credits are required for each analysis and can be purchased in-app.

## Key features

- AI-powered form analysis
- Personalized feedback
- 10 key running metrics
- Optimized shooting guide
- Track and treadmill support
- Session history

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 10 Credits | $2.99 | one-time |
| 50 Credits | $9.99 | one-time |
| 100 Credits | $14.99 | one-time |
| 5 Running Form Analyses | $0.99 | one-time |
| 15 Running Form Analyses | $1.99 | one-time |


## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/runform-ai-running-gait/id6753753064/reviews.md

### 1/5 — Paywall

*2026-07-28*

Unreasonable paywall. App takes login info and asks questions just to be met with paywall.

### 5/5 — An amazing running coach in your pocket.

*2026-05-15*

I've tried a personal running coach and 1on1 lessons, but this is the best sustainable way to continuously fix my running form and running economics. It's really handy, you don't need any expensive equipment, and the results are pretty detailed. The suggestions perfectly handle my bad running habits; I really appreciate you guys making this.

### 5/5 — 부상

*2026-05-09*

무릎 아파서 분석해봤는데 잘못된자세로 뛰어서 그랬나봐요 도움 많이 됐어요~

### 5/5 — Good

*2026-03-24*

Would be great to add a back pose feature. 
P.S. need to follow the filming guide closely, or the analysis fails. I like it though.

**Developer response:** Recently we added back pose feature! Thanks for your comment!

### 1/5 — Apps horrible

*2026-03-19*

Doesn’t work don’t even bother downloading it

**Developer response:** Sorry for your poor experience. We want to investigate why the app isn't working for you. Please reach out to our support team at contact@runformai.com so we can help resolve this issue immediately. Thank you for your patience.

## Frequently asked questions about RunForm AI

### What running metrics does RunForm AI analyze?

RunForm AI analyzes 10 key metrics including Cadence (SPM), Knee angle, Shank angle, Head angle, Trunk lean angle, Arm angle, Foot-strike angle, Vertical oscillation (VO), Vertical ratio (VO Ratio), and Stride length.

### How does RunForm AI provide feedback?

RunForm AI offers AI summary and personalized feedback based on your running video analysis. This feedback is available through in-app purchases or by watching ads.

### Can RunForm AI be used for treadmill running?

Yes, RunForm AI supports both track and treadmill recordings, making it versatile for different training environments.

### Does RunForm AI track my progress?

Yes, the app provides session-by-session analysis history, allowing you to track your running form improvements over time.

### What devices does RunForm AI support?

Currently, RunForm AI is supported on iPhones.

### What is the age rating for RunForm AI?

RunForm AI has an age rating of 4+, making it suitable for a wide range of users.

### Does RunForm AI have ads?

Yes, RunForm AI contains advertisements. Some features can be unlocked by watching these ads.

### How often is RunForm AI updated?

RunForm AI was last updated on October 21, 2025, with version 1.0. Future updates will likely continue to enhance its features and analysis capabilities.

## Version history (last 5 releases)

### 1.5.1 — 2026-06-08

- Improved video orientation checks.
- Added guidance when selecting a video with the wrong orientation.

### 1.5 — 2026-06-03

- Improved onboarding and profile setup.
- Refined the analysis results screen with clearer score breakdowns and metric visuals.
- Added better guidance for choosing capture angles and recording videos.
- Included UI polish and stability improvements.

### 1.4 — 2026-06-02

• Added illustration images for hip flexion, hip extension, and swing knee angle in iOS analysis results.
• Added a “Speed Effect” badge for metrics that can change depending on running speed.
• Improved stability for video keyframe display.

### 1.3 — 2026-05-12

This update improves the credit experience, analysis flow, and iPad support.

- Added iPad support for a better experience on larger screens
- Redesigned the credit purchase screen with clearer package options
- Improved credit purchase and account sync reliability
- Enhanced running form analysis request and result screens
- Improved analysis result loading stability
- Added clearer free trial and custom plan contact options
- Refined UI text and multilingual translations
- Bug fixes and performance improvements

### 1.2 — 2026-04-07

In App Purchase Bug Fixed

## Apps similar to RunForm AI

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [GaitLab Coach: Run Pain-Free](https://appshunter.io/ios/app/gaitlab-coach-run-pain-free/id6755685826) | 5.0 (9) | Free | Health & Fitness |
| [Yogger: Movement Analysis](https://appshunter.io/ios/app/yogger-movement-analysis/id1576592816) | 4.7 (130) | Free | Health & Fitness |
| [Video Gait Analysis](https://appshunter.io/ios/app/video-gait-analysis/id6755270242) | 4.7 (3) | Free | Health & Fitness |
| [Dance for Seniors & Beginners](https://appshunter.io/ios/app/dance-for-seniors-and-beginners/id6760285867) | 4.7 (90) | Free | Health & Fitness |
| [Tai Chi Walking: Weight Loss](https://appshunter.io/ios/app/tai-chi-walking-weight-loss/id6762104700) | 4.6 (64) | Free | Health & Fitness |
| [Nourish Lens: Food Tracker](https://appshunter.io/ios/app/nourish-lens-food-tracker/id6747405702) | 5.0 (50) | Free | Health & Fitness |

## More apps by PacoStudio

- [Calc Run: Running Tracker](https://appshunter.io/ios/app/calc-run-running-tracker/id6742862170)

All apps by PacoStudio: https://appshunter.io/developer/1800355775

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*