# R3FORM vs Studio 281

R3FORM and Studio 281 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

R3FORM ships an update every 3 months, Studio 281 every 4 months. The most recent releases landed on September 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | R3FORM | Studio 281 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/r3form/id6498955096/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | — |
| Size | 55 MB | 83 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Momence, Inc.](https://appshunter.io/developer/1577856011) | [Studio 281](https://appshunter.io/developer/1444651517) |

## What reviewers say

### R3FORM

[App page](https://appshunter.io/ios/app/r3form/id6498955096)

Manage your fitness account, book classes, and stay connected with the studio. Easily message instructors, view announcements, and access shared content. This app simplifies your fitness journey and communication.

**Highlights:** Account management, Class and event booking, Direct messaging, Public feed for announcements, Content sharing

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

**In-app purchases:** none


### Studio 281

[App page](https://appshunter.io/ios/app/studio-281/id6745258785)

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

**In-app purchases:** none


## Frequently asked questions

### Is R3FORM free?

R3FORM is free to download, with no in-app purchases.

### Is Studio 281 free?

Studio 281 is free to download, with no in-app purchases.

### Do R3FORM or Studio 281 have ads?

Neither R3FORM nor Studio 281 shows ads.

### Which is updated more often, R3FORM or Studio 281?

R3FORM ships an update every 3 months, and Studio 281 every 4 months. Most recently, R3FORM was updated on September 20, 2026 and Studio 281 on September 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.*