# Abbysan Pro vs Relign Posture

The clearest difference is in-app purchases: Abbysan Pro at none against Relign Posture's 3. Abbysan Pro also leads on iOS requirement (13.0 vs 15.1). Relign Posture's advantage is update cadence (every 3 days vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Relign Posture sells 3 in-app purchases, starting at $3.99 per 7 days. Abbysan Pro asks for nothing beyond the download.

Abbysan Pro ships an update every 8 months, Relign Posture every 3 days. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Abbysan Pro | Relign Posture |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 days** |
| Size | 23 MB | 47 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Apex Global Solutions](https://appshunter.io/developer/903321221) | [ERVIN REMEC](https://appshunter.io/developer/1826991851) |

## What reviewers say

### Abbysan Pro

[App page](https://appshunter.io/ios/app/abbysan-pro/id1483210561)

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

**In-app purchases:** none


### Relign Posture

[App page](https://appshunter.io/ios/app/relign-posture/id6754392203)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is Abbysan Pro free?

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

### Is Relign Posture free?

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

### Do Abbysan Pro or Relign Posture have ads?

Neither Abbysan Pro nor Relign Posture shows ads.

### Which is updated more often, Abbysan Pro or Relign Posture?

Abbysan Pro ships an update every 8 months, and Relign Posture every 3 days. Most recently, Abbysan Pro was updated on September 17, 2026 and Relign Posture on September 20, 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.*