# rectify vs LIFELETIC Premium Coaching

The clearest difference is in-app purchases: LIFELETIC Premium Coaching at none against rectify's 1. LIFELETIC Premium Coaching also leads on ads (none vs shown). rectify's advantage is update cadence (every 3 days vs every 14 months) and device support (4 vs 2). On price and iOS requirement there is nothing between them.

Both are free to download. rectify sells 1 in-app purchase, starting at $4.99 per month. LIFELETIC Premium Coaching asks for nothing beyond the download.

rectify ships an update every 3 days, LIFELETIC Premium Coaching every 14 months. Both last shipped on October 1, 2026.

## The numbers

| Metric | rectify | LIFELETIC Premium Coaching |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 14 months |
| Size | 189 MB | 214 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [MinkTec GmbH](https://appshunter.io/developer/1634767386) | [Jana Ernst - Personal Trainer und Gesundheitscoach](https://appshunter.io/developer/1741989359) |

## What reviewers say

### rectify

[App page](https://appshunter.io/ios/app/rectify-posture-tracking/id1634767384)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AirPods Head Tracking | $4.99 | per month |


### LIFELETIC Premium Coaching

[App page](https://appshunter.io/ios/app/lifeletic-premium-coaching/id6498928615)

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

**In-app purchases:** none


## Frequently asked questions

### Is rectify free?

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

### Is LIFELETIC Premium Coaching free?

LIFELETIC Premium Coaching is free to download, with no in-app purchases.

### Do rectify or LIFELETIC Premium Coaching have ads?

rectify shows ads; LIFELETIC Premium Coaching does not.

### Which is updated more often, rectify or LIFELETIC Premium Coaching?

rectify ships an update every 3 days, and LIFELETIC Premium Coaching every 14 months. Most recently, rectify was updated on October 1, 2026 and LIFELETIC Premium Coaching on October 1, 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.*