Comparison

Fierce45 2.0 vs Sweat Den

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

Sweat Den

Experience boutique strength and mindfulness workouts with minimal equipment. Access both in-person and on-demand classes for a maximum sweat session.

Highlights
  • Mat-based strength training
  • Mindfulness exercises
  • Instructor-led classes
  • Minimal equipment required
  • In-person class options
  • On-demand workout library
Features
Read full description

Sweat Den is a boutique, (instructor led), mat based, strength and mindfulness studio. Minimal equipment. Maximum sweat. In Person and On Demand.

Screenshots

Fierce45 2.04 screens
Sweat Den4 screens

Verdict

The call

The clearest difference is ratings volume: Fierce45 2.0 at 908 against Sweat Den's 90. Sweat Den's advantage is monetization model (ad-supported vs free with in-app purchases). On price, rating, review sentiment and update cadence 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 Sweat Den. That said, the two scores are not equally well evidenced: Fierce45 2.0 has 908 ratings behind it against 90, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Fierce45 2.0 ships an update every 3 weeks, Sweat Den every 4 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Fierce45 2.0 versus Sweat Den: the parameters behind the verdict, then further details
ParameterFierce45 2.0Sweat Den
PriceFreeFree
Rating4.9 (908 ratings)5.0 (90 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings908 — better90
Update frequencyEvery 3 weeks — betterEvery 4 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhoneiPhone
Requires iOS16.016.0
Further details — not scored
Size38 MB38 MB
Age rating4+4+
DeveloperFIERCE45 HILLTOP LLCSweat Den Inc

Customer experience

Fierce45 2.0

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

Sweat Den

All ratings87 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Fierce45 2.0

No in-app purchases

None

Sweat Den

No in-app purchases

Questions

Is Fierce45 2.0 free?
Fierce45 2.0 is free to download, with no in-app purchases.
Is Sweat Den free?
Sweat Den is free to download, with no in-app purchases.
Which has better reviews, Fierce45 2.0 or Sweat Den?
Sweat Den is rated higher. Fierce45 2.0 averages 4.9 out of 5 from 908 ratings, while Sweat Den averages 5.0 from 90 ratings.
Do Fierce45 2.0 or Sweat Den have ads?
Neither Fierce45 2.0 nor Sweat Den shows ads.
Which is updated more often, Fierce45 2.0 or Sweat Den?
Fierce45 2.0 ships an update every 3 weeks, and Sweat Den every 4 weeks. Most recently, Fierce45 2.0 was updated on October 24, 2026 and Sweat Den on October 30, 2026.

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