Comparison

Fierce45 2.0 vs FBBK

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Fierce45 2.0

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
Read full description

We have perfected the art of high-intensity Pilates to bring you the best, most efficient full-body workout ever. Fierce utilizes our one-of-a-kind resistance machine, The FierceFormer™, and bodyweight exercises, to provide the most effective cardio, strength, and muscle toning movements possible. With heart-pumping music that matches your sky-high heart rate - and your #fiercefam sweating next to you - your body and mind will drop into a meditation in no time. Fierce45® is Colorado’s best, most efficient High-Intensity Pilates full-body work out in the least amount of time, offering small group fitness classes on a one-of-a-kind resistance machine, The FierceFormer™. Fierce Movement® classes are unlike anything you've ever experienced. It's a calorie blaster full of compound movements focused on the fundamentals of alignment, breath, and mindful movement - with zero stress to your joints or spine. You will sweat, your muscles will tremble, and you will experience the Fierce45® difference. Fierce Movement® is High-Intensity Pilates that incorporates slow, controlled, continuous tension, quick transitions, and effective range of motion to burn through slow and fast-twitch muscle fibers. You will work your entire body with 45-minutes of strength, endurance, cardio, balance, and flexibility exercises on our custom FierceFormer™ resistance machine. The goal is to keep you in the fat-burning zone for the duration of the class to create long, lean muscles. Give us THREE classes to show you how strong your body is and how quickly you will see and feel Fierce results.

About

FBBK

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
Read full description

Fitness studio - HIIT, Sculpt, Cycle, Strength, & Power View the schedule, book classes, and update your information!

Screenshots

Fierce45 2.04 screens
FBBK4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Fierce45 2.0 versus FBBK: the parameters behind the verdict, then further details
ParameterFierce45 2.0FBBK
PriceFreeFree
Rating4.9 (908 ratings)5.0 (96 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings908 — better96
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhoneiPhone
Requires iOS16.016.0
Further details — not scored
Size38 MB36 MB
Age rating4+4+
DeveloperFIERCE45 HILLTOP LLCFitBody by Krista

Customer experience

Fierce45 2.0

All ratings908 ratings
Positive99.4%
Neutral0.3%
Negative0.2%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

FBBK

All ratings79 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Fierce45 2.0

No in-app purchases

None

FBBK

No in-app purchases

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 October 24, 2026 and FBBK on October 24, 2026.

Other comparisons