# CLMBR vs BOOST Reformer

The clearest difference is rating: BOOST Reformer at 5.0 against CLMBR's 4.4. CLMBR's advantage is ratings volume (29 vs 1) and iOS requirement (12.4 vs 16.4). On price, update cadence, ads and in-app purchases 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 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: CLMBR has 29 ratings behind it against 1, so its average is the more settled of the two.

CLMBR ships an update every 6 weeks, BOOST Reformer every 2 months. The most recent releases landed on June 4, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | CLMBR | BOOST Reformer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (29 ratings)](https://appshunter.io/ios/app/clmbr/id1528650643/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/boost-reformer/id6751426802/reviews)** |
| Number of ratings | **29** | 1 |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 38 MB | 121 MB |
| Requires iOS | **12.4** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [CLMBR](https://appshunter.io/developer/1528650642) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### CLMBR

[App page](https://appshunter.io/ios/app/clmbr/id1528650643)

This companion app connects to your fitness equipment to track workouts, challenges, and classes. Access your fitness data from any location to stay motivated and engaged with your progress.

**Highlights:** Connect to CLMBR equipment, Track workouts, View challenges, Access classes, Monitor progress

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is CLMBR free?

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

### Is BOOST Reformer free?

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

### Which has better reviews, CLMBR or BOOST Reformer?

BOOST Reformer is rated higher. CLMBR averages 4.4 out of 5 from 29 ratings, while BOOST Reformer averages 5.0 from 1 ratings.

### Do CLMBR or BOOST Reformer have ads?

Neither CLMBR nor BOOST Reformer shows ads.

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

CLMBR ships an update every 6 weeks, and BOOST Reformer every 2 months. Most recently, CLMBR was updated on June 4, 2026 and BOOST Reformer on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*