# 247 Reformer vs Movement Principle

The clearest difference is update cadence: Movement Principle at every 3 months against 247 Reformer's every 7 months. 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.

247 Reformer ships an update every 7 months, Movement Principle every 3 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | 247 Reformer | Movement Principle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 88 MB | 55 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Treshna Enterprises](https://appshunter.io/developer/959435261) | [Momence, Inc.](https://appshunter.io/developer/1577856011) |

## What reviewers say

### 247 Reformer

[App page](https://appshunter.io/ios/app/247-reformer/id6667100272)

Easily book and manage Pilates classes and personal training sessions. View real-time schedules, track your progress towards fitness goals, and stay updated with studio notifications. Keep your profile current and manage your memberships all in one place.

**Highlights:** Book classes and sessions, View real-time class timetable, Manage bookings and schedule changes, Update personal profile, Receive studio notifications, Track workout progress and measurements

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

**In-app purchases:** none


### Movement Principle

[App page](https://appshunter.io/ios/app/movement-principle/id6737694155)

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

**In-app purchases:** none


## Frequently asked questions

### Is 247 Reformer free?

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

### Is Movement Principle free?

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

### Do 247 Reformer or Movement Principle have ads?

Neither 247 Reformer nor Movement Principle shows ads.

### Which is updated more often, 247 Reformer or Movement Principle?

247 Reformer ships an update every 7 months, and Movement Principle every 3 months. Most recently, 247 Reformer was updated on November 4, 2026 and Movement Principle on November 4, 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.*