# BLY vs Roller Shape Studio

The clearest difference is update cadence: BLY at every 2 months against Roller Shape Studio's every 7 months. Roller Shape Studio's advantage is iOS requirement (13.0 vs 15.6). 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.

BLY ships an update every 2 months, Roller Shape Studio every 7 months. The most recent releases landed on September 15, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | BLY | Roller Shape Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/roller-shape-studio/id6504588479/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | — | Free |
| Size | 64 MB | 58 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Karen Olivarria](https://appshunter.io/developer/1582304605) | [MARTIN EFREN RAMIREZ](https://appshunter.io/developer/1742132093) |

## What reviewers say

### BLY

[App page](https://appshunter.io/ios/app/bly/id6443335399)

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

**In-app purchases:** none


### Roller Shape Studio

[App page](https://appshunter.io/ios/app/roller-shape-studio/id6504588479)

Book sessions for Roller, Vacuum, or Infra Bike treatments. Manage your appointments and access services conveniently through this application.

**Highlights:** Book Roller sessions, Book Vacuum sessions, Book Infra Bike sessions, Manage appointments, Access services

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is BLY free?

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

### Is Roller Shape Studio free?

Roller Shape Studio is free to download, with no in-app purchases.

### Do BLY or Roller Shape Studio have ads?

Neither BLY nor Roller Shape Studio shows ads.

### Which is updated more often, BLY or Roller Shape Studio?

BLY ships an update every 2 months, and Roller Shape Studio every 7 months. Most recently, BLY was updated on September 15, 2026 and Roller Shape Studio on June 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.*