# Slouch vs TrackUrFast

The clearest difference is in-app purchases: TrackUrFast at none against Slouch's 7. TrackUrFast also leads on device support (3 vs 1). Slouch's advantage is ratings volume (24 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Slouch sells 7 in-app purchases, starting at $9.99 per month. TrackUrFast asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Slouch against 5.0 for TrackUrFast. That said, the two scores are not equally well evidenced: Slouch has 24 ratings behind it against 1, so its average is the more settled of the two.

Slouch ships an update every 5 days, TrackUrFast every 3 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | Slouch | TrackUrFast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (24 ratings)](https://appshunter.io/ios/app/slouch-fix-your-posture/id6748627261/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/trackurfast/id6783620590/reviews) |
| Number of ratings | **24** | 1 |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Freemium | **Free** |
| Size | 57 MB | 8 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Sono Ventures, Inc](https://appshunter.io/developer/1826673426) | [Rameri Salama](https://appshunter.io/developer/6777641251) |

## What reviewers say

### Slouch

[App page](https://appshunter.io/ios/app/slouch-fix-your-posture/id6748627261)

Improve your posture and reduce pain with AI-powered analysis and personalized exercise routines. Get a custom plan to stand taller, relieve discomfort, and build better habits for long-term health and confidence.

**Highlights:** AI-powered posture scan, Personalized exercise routines, Targeted pain relief programs, Progress tracking and insights, Beginner-friendly movements, No equipment required

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $9.99 | per month |
| Premium Subscription | $19.99 | per year |
| Premium Subscription | $19.99 | per year |
| Premium Subscription | $19.99 | per year |
| Premium Subscription | $29.99 | per year |
| Premium Subscription | $29.99 | per year |
| Premium Subscription | $29.99 | per year |

**What reviewers like**

- 🚀 Excellent scan feature
- 👍 Easy to use
- 👍 Helpful posture report
- 👍 Personalized program
- 👍 Effective in improving posture


### TrackUrFast

[App page](https://appshunter.io/ios/app/trackurfast/id6783620590)

This app helps you track intermittent fasting with a simple interface and live countdowns. It offers various pre-set and custom fasting plans, progress tracking, and motivational features like streaks and badges. Your data is kept private and synced across your Apple devices.

**Highlights:** One-tap start and stop fasting timer, Live countdown on Lock Screen and Dynamic Island, Apple Watch app with Always-On timer, Customizable fasting and eating plans, Daily weight logging and progress charts, Daily streaks and achievement badges, Private iCloud sync across devices

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Slouch free?

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

### Is TrackUrFast free?

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

### Which has better reviews, Slouch or TrackUrFast?

Slouch and TrackUrFast are both rated 5.0 out of 5 on the App Store, from 24 and 1 ratings respectively.

### Do Slouch or TrackUrFast have ads?

Neither Slouch nor TrackUrFast shows ads.

### Which is updated more often, Slouch or TrackUrFast?

Slouch ships an update every 5 days, and TrackUrFast every 3 days. Most recently, Slouch was updated on October 7, 2026 and TrackUrFast on October 7, 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.*