# BOOST Reformer vs Pact31

The clearest difference is update cadence: Pact31 at daily against BOOST Reformer's every 2 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.

BOOST Reformer ships an update every 2 months, Pact31 daily. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | BOOST Reformer | Pact31 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/boost-reformer/id6751426802/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Size | 121 MB | 22 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [Lauren Katherine Sterns](https://appshunter.io/developer/1690774676) |

## What reviewers say

### BOOST Reformer

[App page](https://appshunter.io/ios/app/boost-reformer/id6751426802)

This app facilitates booking and managing reformer Pilates classes at a specialized studio. It offers real-time schedules, class reservations, and event updates to enhance your fitness journey.

**Highlights:** Book and cancel classes, View real-time schedules, Reserve favorite studio spots, Stay updated on events and workshops, Track class visits, Manage reformer fitness journey

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

**In-app purchases:** none


### Pact31

[App page](https://appshunter.io/ios/app/pact31/id6809541018)

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

**In-app purchases:** none


## Frequently asked questions

### Is BOOST Reformer free?

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

### Is Pact31 free?

Pact31 is free to download, with no in-app purchases.

### Do BOOST Reformer or Pact31 have ads?

Neither BOOST Reformer nor Pact31 shows ads.

### Which is updated more often, BOOST Reformer or Pact31?

BOOST Reformer ships an update every 2 months, and Pact31 daily. Most recently, BOOST Reformer was updated on October 12, 2026 and Pact31 on October 13, 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.*