# aiLigner vs OrthoWell Smart

The clearest difference is update cadence: aiLigner at fortnightly against OrthoWell Smart's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

aiLigner ships an update fortnightly, OrthoWell Smart every 2 months. Both last shipped on October 10, 2026.

## The numbers

| Metric | aiLigner | OrthoWell Smart |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 78 MB | 30 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Third of Life GmbH](https://appshunter.io/developer/1664913531) | [Werner Hoevelmanns](https://appshunter.io/developer/1028909312) |

## What reviewers say

### aiLigner

[App page](https://appshunter.io/ios/app/ailigner/id1664913529)

This app uses AI and photos to analyze your body shape and posture, providing personalized recommendations for optimal sleep ergonomics. Improve sleep quality, reduce tension, and wake up refreshed to enhance your daily energy and well-being.

**Highlights:** AI-powered body shape and posture detection, Personalized sleep ergonomics recommendations, Analysis for tension and restlessness reduction, Promotes refreshed mornings and increased energy, Focuses on healthy, energetic living

**In-app purchases:** none


### OrthoWell Smart

[App page](https://appshunter.io/ios/app/orthowell-smart/id6469455379)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is aiLigner free?

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

### Is OrthoWell Smart free?

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

### Do aiLigner or OrthoWell Smart have ads?

Neither aiLigner nor OrthoWell Smart shows ads.

### Which is updated more often, aiLigner or OrthoWell Smart?

aiLigner ships an update fortnightly, and OrthoWell Smart every 2 months. Most recently, aiLigner was updated on October 10, 2026 and OrthoWell Smart on October 10, 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.*