Comparison

Stretching, Flexibility vs Glute Factory

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

Head to head
About

Stretching, Flexibility

This app offers video-based flexibility and mobility routines to improve range of motion, reduce stiffness, and enhance posture. It provides guided exercises for specific body areas or full-body workouts, suitable for all fitness levels. Improve athletic performance, aid recovery, and reduce stress with daily routines.

Highlights
  • Video-based flexibility routines
  • Targeted mobility exercises
  • Full-body and area-specific workouts
  • Beginner to advanced progression
  • Posture correction
  • Stress reduction stretches
  • Post-workout recovery aid
Features
Read full description

Working on Flexibility and Mobility is often overlooked. Flexibility helps us stay active and more mobile as we age, and reduces stiffness, aches & pains. The Flex app provides pre-built. video-based, flexibility and mobility routines which can be done with as little as 5 minutes a day. Whether you want to focus on a particular area like your knees, or your back, or want to work on overall full-body mobility we have routines for you. Start with our simpler and easier routines and work your way up to more advanced ones as you progress. If you want to work on flexibility and mobility but don't know where to start, let Flex guide you and make it easy. Benefits: Improved Flexibility: Access a wide range of movements designed to increase flexibility in various muscle groups and joints. Enhanced Range of Motion: Targeted stretches help improve joint mobility, allowing for smoother and more fluid movement. Reduced Risk of Injury: Incorporate mobility exercises into your routine to help prevent muscle stiffness and reduce the likelihood of strains or sprains during physical activity. Better Posture: Practice movements that promote better alignment and posture throughout the day. Resetting poor posture. Relaxation: Utilize relaxation-focused stretches to release tension in tight muscles, promoting a sense of calm and reducing stress levels. Improve Athletic Performance: Incorporate mobility training to optimize muscle function and improve performance in sports and at the gym. Recovery Aid: Use gentle mobility exercises to help post-workout, promoting circulation and helping muscles to recover more quickly. Accessible Anywhere, Anytime: Enjoy the convenience of accessing a variety of mobility exercises right from your smartphone or tablet, making it easy to stay consistent with your stretching routine. Expert Guidance: Benefit from instructional videos and detailed descriptions provided within the app, ensuring proper technique and maximizing the effectiveness of each movement. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Glute Factory

Features
Read full description

Build Your Dream Body: Get Fit with Glute Factory! Sculpt, tone, and reach your fitness goals with Glute Factory, the all-in-one fitness app for women! * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

Screenshots

Stretching, Flexibility4 screens
Glute Factory3 screens

Verdict

The call

The clearest difference is update cadence: Stretching, Flexibility at fortnightly against Glute Factory's monthly. Glute Factory's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support 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. Stretching, Flexibility sells 4 in-app purchases, starting at $9.99 per month and Glute Factory sells 1 in-app purchase, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Stretching, Flexibility ships an update fortnightly, Glute Factory monthly. The most recent releases landed on September 7, 2026 and September 23, 2026 respectively.

Scorecard2 real differences · 8 level
Stretching, Flexibility versus Glute Factory: the parameters behind the verdict, then further details
ParameterStretching, FlexibilityGlute Factory
PriceFreeFree
Rating4.6 (11 ratings) — better—
Positive reviews75.6% of reviews—
Number of ratings11 — better—
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size110 MB46 MB
Age rating12+17+
DeveloperApp Ktchn LtdPROOF NUTRITION LTD OOD

In-app purchases

4 purchases

Stretching, Flexibility

Subscriptions3
  • Flex All Access$9.991 Month
  • Flex All Access1 Year trial$34.991 Year
  • Flex All Access$34.991 Year
One-time1
  • Go Pro$59.99
1 purchases

Glute Factory

Subscriptions1
  • Monthly$19.991 Month

Questions

Is Stretching, Flexibility free?
Stretching, Flexibility is free to download, with in-app purchases available.
Is Glute Factory free?
Glute Factory is free to download, with in-app purchases available.
Do Stretching, Flexibility or Glute Factory have ads?
Neither Stretching, Flexibility nor Glute Factory shows ads.
Which is updated more often, Stretching, Flexibility or Glute Factory?
Stretching, Flexibility ships an update fortnightly, and Glute Factory monthly. Most recently, Stretching, Flexibility was updated on September 7, 2026 and Glute Factory on September 23, 2026.

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