# BB Pilates Postür Hatırlatıcı vs Orvyn

The clearest difference is in-app purchases: BB Pilates Postür Hatırlatıcı at none against Orvyn's 2. BB Pilates Postür Hatırlatıcı also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Orvyn sells 2 in-app purchases, starting at $4.99 per month. BB Pilates Postür Hatırlatıcı asks for nothing beyond the download.

BB Pilates Postür Hatırlatıcı ships an update every 4 days, Orvyn weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | BB Pilates Postür Hatırlatıcı | Orvyn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 27 MB | 13 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Beyza & Busra Pilates OU](https://appshunter.io/developer/6780894139) | [MERT GOLCU](https://appshunter.io/developer/1834710750) |

## What reviewers say

### BB Pilates Postür Hatırlatıcı

[App page](https://appshunter.io/ios/app/bb-pilates-postur-hatrlatc/id6780894137)

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

**In-app purchases:** none


### Orvyn

[App page](https://appshunter.io/ios/app/orvyn-posture-corrector/id6782555890)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orvyn Pro Monthly | $4.99 | per month |
| Orvyn Pro Full Year | $29.99 | per year |


## Frequently asked questions

### Is BB Pilates Postür Hatırlatıcı free?

BB Pilates Postür Hatırlatıcı is free to download, with no in-app purchases.

### Is Orvyn free?

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

### Do BB Pilates Postür Hatırlatıcı or Orvyn have ads?

Neither BB Pilates Postür Hatırlatıcı nor Orvyn shows ads.

### Which is updated more often, BB Pilates Postür Hatırlatıcı or Orvyn?

BB Pilates Postür Hatırlatıcı ships an update every 4 days, and Orvyn weekly. Most recently, BB Pilates Postür Hatırlatıcı was updated on October 31, 2026 and Orvyn on October 31, 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.*