# PostureCHECKER vs Posture Chart

The clearest difference is rating: Posture Chart at 5.0 against PostureCHECKER's 2.0. Posture Chart also leads on update cadence (every 3 weeks vs every 6 months) and review sentiment (100% vs 75%). PostureCHECKER's advantage is in-app purchases (none vs 2) and iOS requirement (15.0 vs 17.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Posture Chart sells 2 in-app purchases, starting at $9.99 per month. PostureCHECKER asks for nothing beyond the download.

Posture Chart holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 75% of PostureCHECKER's written reviews are positive against 100% of Posture Chart's.

PostureCHECKER ships an update every 6 months, Posture Chart every 3 weeks. The most recent releases landed on September 22, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | PostureCHECKER | Posture Chart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/posturechecker-s/id917118876/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/posture-chart/id6744533947/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Medic Engineering K.K.](https://appshunter.io/developer/917118875) | [Kent Health Systems, Inc.](https://appshunter.io/developer/1808016208) |

## What reviewers say

### PostureCHECKER

[App page](https://appshunter.io/ios/app/posturechecker-s/id917118876)

Analyze your body's posture by taking a side-view photo. The app guides you to place markers on key points to assess alignment. It helps identify if your posture is straight but cannot diagnose medical conditions.

**Highlights:** Side-view photo analysis, Marker placement for key body points, Posture alignment assessment, Guidance on correct marker positioning, Identification of straight posture

**In-app purchases:** none


### 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 PostureCHECKER free?

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

### Is Posture Chart free?

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

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

Posture Chart is rated higher. PostureCHECKER averages 2.0 out of 5 from 3 ratings, while Posture Chart averages 5.0 from 3 ratings.

### Do PostureCHECKER or Posture Chart have ads?

Neither PostureCHECKER nor Posture Chart shows ads.

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

PostureCHECKER ships an update every 6 months, and Posture Chart every 3 weeks. Most recently, PostureCHECKER was updated on September 22, 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.*