# Fierce45 2.0 vs CLMBR

The clearest difference is rating: Fierce45 2.0 at 5.0 against CLMBR's 4.4. Fierce45 2.0 also leads on review sentiment (100% vs 73%) and ratings volume (898 vs 29). CLMBR's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (12.4 vs 16.0). 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.

Fierce45 2.0 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Fierce45 2.0 has 898 ratings behind it against 29, so its average is the more settled of the two. Written reviews point the same way: 100% of Fierce45 2.0's written reviews are positive against 73% of CLMBR's.

Fierce45 2.0 ships an update every 3 weeks, CLMBR every 6 weeks. The most recent releases landed on September 21, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Fierce45 2.0 | CLMBR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (898 ratings)](https://appshunter.io/ios/app/fierce45-20/id1486883158/reviews)** | [4.4 (29 ratings)](https://appshunter.io/ios/app/clmbr/id1528650643/reviews) |
| Number of ratings | **898** | 29 |
| Positive reviews | **100.0% of reviews** | 72.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 38 MB | 38 MB |
| Requires iOS | 16.0 | **12.4** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [FIERCE45 HILLTOP LLC](https://appshunter.io/developer/1469963871) | [CLMBR](https://appshunter.io/developer/1528650642) |

## What reviewers say

### Fierce45 2.0

[App page](https://appshunter.io/ios/app/fierce45-20/id1486883158)

Experience a highly efficient full-body workout combining resistance machine exercises and bodyweight movements. This app offers high-intensity Pilates designed for cardio, strength, and muscle toning, all within a 45-minute session. Get ready to sweat and feel the difference with a focus on alignment and mindful movement.

**Highlights:** High-intensity Pilates, Full-body workouts, Resistance machine training, Bodyweight exercises, Cardio and strength building, Muscle toning, Mindful movement focus

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Fierce45 2.0 free?

Fierce45 2.0 is free to download, with no in-app purchases.

### Is CLMBR free?

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

### Which has better reviews, Fierce45 2.0 or CLMBR?

Fierce45 2.0 is rated higher. Fierce45 2.0 averages 5.0 out of 5 from 898 ratings, while CLMBR averages 4.4 from 29 ratings.

### Do Fierce45 2.0 or CLMBR have ads?

Neither Fierce45 2.0 nor CLMBR shows ads.

### Which is updated more often, Fierce45 2.0 or CLMBR?

Fierce45 2.0 ships an update every 3 weeks, and CLMBR every 6 weeks. Most recently, Fierce45 2.0 was updated on September 21, 2026 and CLMBR on June 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.*