rectify vs Sooley
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
rectify
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With rectify, you can effortlessly track your posture and boost your back health throughout the day. The smart sensor shirt precisely maps the shape and movement of your spine, sending real-time data to the app. Whenever you start to slouch or move out of alignment, a gentle vibration reminds you to rectify your posture and movements. The app then gives you detailed insights into your mobility, sitting habits, and posture patterns. Based on your data, rectify recommends targeted exercises to keep your back strong and pain-free. And for a bit of fun: compare your stats with friends or colleagues. Who’s got the best posture?
Sooley
Create custom-fit shoe insoles using your phone's camera. This app uses 3D scanning technology to capture your foot's unique shape, ensuring personalized comfort and support. Order your perfectly tailored insoles directly through the app for an enhanced walking experience.
- 3D foot scanning
- Personalized insole creation
- Exact fit and maximum support
- Direct insole ordering
- Comfortable shoe experience
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The SOOLEY app - perfection for your feet! Experience the comfort of tailor-made insoles with the innovative SOOLEY app. Scan your feet with ease in full 3D and get personalized insoles perfectly tailored to you. Our advanced 3D scanning and printing technology guarantees an exact fit and maximum support. Order today and say goodbye to uncomfortable shoes - with SOOLEY, you walk on clouds!
Screenshots
Verdict
The clearest difference is in-app purchases: Sooley at none against rectify's 1. Sooley also leads on ads (none vs shown). rectify's advantage is update cadence (every 3 days vs every 3 weeks) and device support (4 vs 2). On price and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. rectify sells 1 in-app purchase, starting at $4.99 per month. Sooley asks for nothing beyond the download.
rectify ships an update every 3 days, Sooley every 3 weeks. Both last shipped on October 1, 2026.
| Parameter | rectify | Sooley |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 83.3% of reviews |
| Update frequency | Every 3 days — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 189 MB | 187 MB |
| Age rating | 12+ | 4+ |
| Developer | MinkTec GmbH | ShoeFitter GmbH |
In-app purchases
rectify
- AirPods Head Tracking$4.991 Month
Sooley
No in-app purchases
