# Fierce45 2.0 vs FBBK

The clearest difference is ads: Fierce45 2.0 at none against FBBK's shown. Fierce45 2.0 also leads on ratings volume (908 vs 96). FBBK's advantage is monetization model (ad-supported vs free with in-app purchases). On price, rating, update cadence 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.

On the App Store both sit at effectively the same score — 4.9 for Fierce45 2.0 against 5.0 for FBBK. That said, the two scores are not equally well evidenced: Fierce45 2.0 has 908 ratings behind it against 96, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Fierce45 2.0 | FBBK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (908 ratings)](https://appshunter.io/ios/app/fierce45-20/id1486883158/reviews) | **[5.0 (96 ratings)](https://appshunter.io/ios/app/fbbk/id6463234757/reviews)** |
| Number of ratings | **908** | 96 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 38 MB | 36 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FIERCE45 HILLTOP LLC](https://appshunter.io/developer/1469963871) | [FitBody by Krista](https://appshunter.io/developer/1441888917) |

## 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


### FBBK

[App page](https://appshunter.io/ios/app/fbbk/id6463234757)

Access fitness class schedules, book your spot, and manage your personal information. Explore a variety of workout types including HIIT, Sculpt, Cycle, Strength, and Power.

**Highlights:** View class schedules, Book classes, Update personal information, HIIT workouts, Sculpt workouts, Cycle workouts, Strength workouts, Power workouts

**Features:** macOS Compatibility, Apple Wallet

**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 FBBK free?

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

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

FBBK is rated higher. Fierce45 2.0 averages 4.9 out of 5 from 908 ratings, while FBBK averages 5.0 from 96 ratings.

### Do Fierce45 2.0 or FBBK have ads?

FBBK shows ads; Fierce45 2.0 does not.

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

Fierce45 2.0 ships an update every 3 weeks, and FBBK every 3 weeks. Most recently, Fierce45 2.0 was updated on November 3, 2026 and FBBK on November 3, 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.*