# Posture AI vs Posture Chart

The clearest difference is review sentiment: Posture Chart at 100% against Posture AI's 45%. Posture Chart also leads on rating (5.0 vs 4.7). Posture AI's advantage is ratings volume (214 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Posture AI sells 6 in-app purchases, starting at $3.99 per 7 days and Posture Chart sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Posture Chart holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Posture AI has 214 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 45% of Posture AI's written reviews are positive against 100% of Posture Chart's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 23, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Posture AI | Posture Chart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (214 ratings)](https://appshunter.io/ios/app/posture-ai-correct-my-posture/id6740040938/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/posture-chart/id6744533947/reviews)** |
| Number of ratings | **214** | 3 |
| Positive reviews | 45.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 79 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [The Wellness Company, Inc.](https://appshunter.io/developer/1674352365) | [Kent Health Systems, Inc.](https://appshunter.io/developer/1808016208) |

## What reviewers say

### Posture AI

[App page](https://appshunter.io/ios/app/posture-ai-correct-my-posture/id6740040938)

Improve your posture with AI-powered analysis and personalized exercises. This app helps identify posture issues from photos and provides tailored routines to alleviate pain and enhance spinal health. Track your progress and achieve better alignment for improved well-being.

**Highlights:** AI-powered posture analysis, Personalized exercise recommendations, Progress tracking and reports, Expert-guided corrections, Home-based exercises

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $11.99 | per month |
| 5 Scans | $14.99 | per year |
| Annual | $39.99 | per year |
| Practitioner Mode | $99.99 | per year |
| Posture AI 5 scans | $14.99 | one-time |


### Posture Chart

[App page](https://appshunter.io/ios/app/posture-chart/id6744533947)

This app transforms your iPhone into a portable posture assessment tool. It allows health professionals to quickly and accurately analyze posture, document progress, and educate clients with visual aids. Ideal for chiropractors, therapists, and trainers on the go.

**Highlights:** Portable postural analysis, Professional-grade grid chart, Photo documentation, Client education tools, Customizable workflow, Progress tracking

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Watermark - Monthly | $9.99 | per month |
| Watermark - One Time | $149.99 | one-time |


## Frequently asked questions

### Is Posture AI free?

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

### Is Posture Chart free?

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

### Which has better reviews, Posture AI or Posture Chart?

Posture Chart is rated higher. Posture AI averages 4.7 out of 5 from 214 ratings, while Posture Chart averages 5.0 from 3 ratings.

### Do Posture AI or Posture Chart have ads?

Neither Posture AI nor Posture Chart shows ads.

### Which is updated more often, Posture AI or Posture Chart?

Posture AI ships an update every 3 weeks, and Posture Chart every 3 weeks. Most recently, Posture AI was updated on September 23, 2026 and Posture Chart on June 1, 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.*