# UPRIGHT vs Posture Prompt

The clearest difference is in-app purchases: UPRIGHT at none against Posture Prompt's 3. UPRIGHT also leads on update cadence (every 5 weeks vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Posture Prompt sells 3 in-app purchases, starting at $2.99 per 7 days. UPRIGHT asks for nothing beyond the download.

UPRIGHT ships an update every 5 weeks, Posture Prompt every 7 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | UPRIGHT | Posture Prompt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.9K ratings)](https://appshunter.io/ios/app/upright/id1481438778/reviews)** | — |
| Number of ratings | **3.9K** | — |
| Positive reviews | 25.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 90 MB | 34 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Upright Technologies Ltd](https://appshunter.io/developer/1098548242) | [Pouria Assadipour](https://appshunter.io/developer/1530457683) |

## What reviewers say

### UPRIGHT

[App page](https://appshunter.io/ios/app/upright/id1481438778)

This app connects to a wearable device to provide real-time feedback on your posture. It helps you build awareness, strengthen core muscles, and establish good posture habits for improved health and confidence.

**Highlights:** Real-time posture feedback, Personalized daily goals, Posture training tutorial, Progress tracking and stats, Core muscle strengthening, Posture awareness development

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Effective in improving posture
- 🚀 Helpful real-time feedback
- 🚀 Intuitive app and device setup

**What reviewers complain about**

- 🐛 Connectivity issues with the app
- 🔋 High battery drain
- 🐛 Syncing and data tracking issues
- 🐛 Buggy app and software updates

**Reported bugs**

- App freezing and crashing
- Forced firmware updates causing device issues
- Inconsistent device performance and vibration detection

**Requested features**

- Apple Watch app integration
- Customizable goals and settings
- Improved data visualization and tracking


### Posture Prompt

[App page](https://appshunter.io/ios/app/posture-prompt-stop-slouching/id6747693935)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Free week | $2.99 | per 7 days |
| Posture Reminder Pro | $2.99 | per 7 days |
| Posture Reminder Pro | $29.99 | per year |


## Frequently asked questions

### Is UPRIGHT free?

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

### Is Posture Prompt free?

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

### Do UPRIGHT or Posture Prompt have ads?

Neither UPRIGHT nor Posture Prompt shows ads.

### Which is updated more often, UPRIGHT or Posture Prompt?

UPRIGHT ships an update every 5 weeks, and Posture Prompt every 7 months. Most recently, UPRIGHT was updated on November 7, 2026 and Posture Prompt on October 30, 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.*