Comparison

Duality New vs Sweat Den Strength Training

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

Head to head
About

Duality New

Experience a unique fitness studio combining power vinyasa yoga with interval cardio using Olympic training machines. This local business offers scalable workouts for all levels, fostering personal growth and balance.

Highlights
  • Power vinyasa yoga
  • Interval cardio training
  • Olympic training machines
  • Scalable and customizable workouts
  • Hybrid yoga and cardio classes
  • Community focused
Features
Read full description

The first studio in Denver to combine power vinyasa yoga and interval cardio, our method integrates the most sophisticated Olympic training machines on the market to deliver a scalable and customizable variety of workouts for every age and fitness level. Created by 3 Denver business partners and fitness lovers, Duality is a local small business that prioritizes community first. Come experience the personal development and growth that happens when you discard your limits and redefine your boundaries. A place where you can run fast and be still, Duality embraces the concept of cultivating balance in your mind and body. With two dedicated studios, you have the ability to choose a high-intensity interval training circuit class, a mindful yoga flow, or a hybrid format of both. The heart-pounding swirl of fast pace cardio meets the grounding, mindful ease of yoga ... under one roof. The most balanced workout on the market.

About

Sweat Den Strength Training

Access a variety of strength training programs and classes for all levels, including weight lifting, bodyweight, HIIT, Pilates, yoga, and mobility. Subscribe monthly or yearly to unlock all content and features.

Highlights
  • Progressive strength training programs
  • Variety of class formats
  • Weight lifting
  • Bodyweight training
  • HIIT, Pilates, Yoga, Mobility
  • Monthly and yearly subscriptions
Read full description

Progressive Strength Training: Follow along programs and classes offering a variety of formats for all training levels. Weight Lifting, Bodyweight Sweat, HIIT, Mat Pilates, Yoga, Mobility, and much more. To access all features and content you can subscribe to Sweat Den Strength Training on a monthly or yearly basis with an auto-renewing subscription right inside the app.* Pricing can vary by region and will be confirmed before purchase in the app. In app subscriptions will automatically renew at the end of their cycle. All payments will be paid through your iTunes Account and may be managed under Account Settings after the initial payment. Subscription payments will automatically renew unless deactivated at least 24-hours before the end of the current cycle. Your account will be charged for renewal at least 24-hours prior to the end of the current cycle. Any unused portion of your free trial will be forfeited upon payment. Cancellations are incurred by disabling auto-renewal. Terms of Service: https://sweatden.vhx.tv/tos Privacy Policy: https://sweatden.vhx.tv/privacy

Screenshots

Duality New4 screens
Sweat Den Strength Training4 screens

Verdict

The call

The clearest difference is in-app purchases: Duality New at none against Sweat Den Strength Training's 2. Duality New also leads on update cadence (every 3 weeks vs every 4 months) and ratings volume (243 vs 15). On price, rating, review sentiment and ads 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. Sweat Den Strength Training sells 2 in-app purchases, starting at $29.99 per month. Duality New asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Duality New against 5.0 for Sweat Den Strength Training. That said, the two scores are not equally well evidenced: Duality New has 243 ratings behind it against 15, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Duality New ships an update every 3 weeks, Sweat Den Strength Training every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Duality New versus Sweat Den Strength Training: the parameters behind the verdict, then further details
ParameterDuality NewSweat Den Strength Training
PriceFreeFree
Rating5.0 (243 ratings)5.0 (15 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings243 — better15
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better16.6
Further details — not scored
Size38 MB66 MB
Age rating4+4+
DeveloperJTN IncSweat Den Inc

Customer experience

Duality New

All ratings240 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sweat Den Strength Training

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Duality New

No in-app purchases

2 purchases

Sweat Den Strength Training

Subscriptions2
  • SD Strength Monthly7 Days trial$29.991 Month
  • SD Strength Yearly7 Days trial$239.991 Year

Questions

Is Duality New free?
Duality New is free to download, with no in-app purchases.
Is Sweat Den Strength Training free?
Sweat Den Strength Training is free to download, with in-app purchases available.
Which has better reviews, Duality New or Sweat Den Strength Training?
Sweat Den Strength Training is rated higher. Duality New averages 5.0 out of 5 from 243 ratings, while Sweat Den Strength Training averages 5.0 from 15 ratings.
Do Duality New or Sweat Den Strength Training have ads?
Neither Duality New nor Sweat Den Strength Training shows ads.
Which is updated more often, Duality New or Sweat Den Strength Training?
Duality New ships an update every 3 weeks, and Sweat Den Strength Training every 4 months. Most recently, Duality New was updated on November 3, 2026 and Sweat Den Strength Training on October 30, 2026.

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