# Sit Smart vs PostureGuard

The clearest difference is price: Sit Smart at Free against PostureGuard's $1.99. PostureGuard's advantage is in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement there is nothing between them.

Sit Smart is free to download; PostureGuard costs $1.99 up front. Sit Smart sells 2 in-app purchases, starting at $4.99 per month. PostureGuard asks for nothing beyond the download.

Sit Smart ships an update weekly, PostureGuard every 5 days. The most recent releases landed on October 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Sit Smart | PostureGuard |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sit-smart-posture-corrector/id6566171825/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Subscription | — |
| Size | 57 MB | 2 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kezia Fransiska Hutapea](https://appshunter.io/developer/1758656180) | [Carmelo Sammarco](https://appshunter.io/developer/1608913765) |

## What reviewers say

### Sit Smart

[App page](https://appshunter.io/ios/app/sit-smart-posture-corrector/id6566171825)

This app helps you maintain good posture while seated by monitoring your position and providing real-time feedback. It offers customizable reminders and detailed reports to track your progress towards healthier habits and a better quality of life.

**Highlights:** Real-time posture monitoring, Customizable posture reminders, Health posture reports, User-friendly interface, Neck health tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sit Smart Pro | $4.99 | per month |
| Sit Smart Pro | $29.99 | per year |


### PostureGuard

[App page](https://appshunter.io/ios/app/postureguard/id6757985502)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sit Smart free?

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

### Is PostureGuard free?

PostureGuard costs $1.99, with no in-app purchases.

### Do Sit Smart or PostureGuard have ads?

Neither Sit Smart nor PostureGuard shows ads.

### Which is updated more often, Sit Smart or PostureGuard?

Sit Smart ships an update weekly, and PostureGuard every 5 days. Most recently, Sit Smart was updated on October 10, 2026 and PostureGuard on September 20, 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.*