Comparison

The Challenge App vs design SIE

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

Head to head
About

The Challenge App

Features
Read full description

JOIN THE CHALLENGE WITH CHRIS CURTIS AND FRIENDS! Challenge yourself and unleash your full fitness potential with "The Challenge App"! Whether you're a beginner looking to jumpstart your fitness journey or a seasoned athlete craving a new test, this app is your ultimate companion. Discover a wide range of fitness challenges, carefully designed to push your limits and keep you motivated every step of the way. From intense 30-day challenges to epic 12-week programs, there's something for everyone, no matter your fitness level or goals. Each challenge within "The Challenge App" offers multiple levels, allowing you to customize the intensity and tailor the experience to your preferences. Whether you're aiming to build strength, increase flexibility, burn fat, or improve overall endurance, you'll find the perfect challenge to suit your needs. Stay motivated with clear targets and milestones, guiding you towards success. As you progress through each challenge, you'll witness firsthand how your dedication and hard work pay off, leading to tangible results and a stronger, healthier version of yourself. Key Features: - A selection of premium fitness challenges ranging from 30 days to 12 weeks - Multiple levels and variations of each challenge, catering to different fitness abilities and goals. - Clear targets and milestones to keep you motivated and focused - Videos of exercise techniques - Track your achievements and witness your transformation over time - Step Tracking, Weight Tracking, Progression Photos - The app integrates with Apple Health, so you can import your daily activity like steps directly into the app. Challenge yourself to greatness and unlock your true potential with "The Challenge App." Download now and embark on an exciting fitness journey that will change your life forever. Get ready to crush your goals, exceed your limits, and embrace a stronger, healthier you! Terms and conditions when using the app: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

design SIE

This app offers daily exclusive content, meditations, rituals, and tools to build self-worth and confidence. It connects users with their menstrual cycle and promotes mental well-being for a more empowered life.

Highlights
  • Exclusive daily brain food
  • Meditations for inner child healing
  • Rituals for self-confidence
  • Menstrual cycle connection tools
  • Mental well-being promotion
  • Techniques for nervous system balance
  • Fokussionen for self-alignment
Features
Read full description

„design SIE“ begleitet dich täglich mit exklusivem Brain Food, Meditationen, Ritualen und vielen anderen Tools, die deinen Selbstwert und deine Selbstsicherheit aufbauen, dich mit der Kraft deines Menstruationszyklus verbinden und dein mentales Wohlbefinden fördern, sodass du schon heute in der Energie deines Zukunfts-Ichs lebst, der Frau, die du schon immer sein wolltest. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Dich erwarten tiefgreifende Podcast Episoden, die dein Mindset erweitern, Meditationen die nicht nur dein inneres Kind heilen, sondern dich auch mit deinem Zukunfts-Ich verbinden, Techniken die dein Zentrales Nervensystem balancieren und neben Affirmationen, eine noch nie dagewesene Form der Selbstausrichtung: Fokussionen. Diese App ist dein täglicher Begleiter, um dein vollstes Potential zu entfalten für ein achtsames und selbstbestimmtes Leben als Frau, die Wellness und mentales Wohlbefinden zum festen Bestandteil ihres Alltags macht. Dabei werden alle Lebensbereiche angesprochen und erfahren ein Upgrade: vom Kreieren des eigenen Selbstbildes und Selbstkonzeptes, Dating & Partnerschaft, Money Mindset und Berufung bis hin zum Menstruationszyklus, Schwangerschaft, das Mutter-Dasein und anderen Lifestyle Themen wie Skincare. Begib dich auf diese transformierende Reise und design SIE. Die App ist über eine monatliche (respektive jährliche) Mitgliedschaftsgebühr, die wahlweise von Stripe oder Paypal nach Registrierung einmal im Monat (respektive einmal jährlich) belastet wird, für jeden zugänglich. Eine Kündigung ist jederzeit für den Folgemonat möglich.

Screenshots

The Challenge App4 screens
design SIE4 screens

Verdict

The call

The Challenge App and design SIE are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. The Challenge App sells 4 in-app purchases, starting at $17.99 per month and design SIE sells 2 in-app purchases, starting at $67.90 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

ScorecardNo meaningful differences
The Challenge App versus design SIE: the parameters behind the verdict, then further details
ParameterThe Challenge Appdesign SIE
PriceFreeFree
Positive reviews—58.3% of reviews
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
Monetization—Subscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.6
Further details — not scored
Size171 MB90 MB
Age rating4+17+
DeveloperChristian CurtiusChristina Sulger

In-app purchases

4 purchases

The Challenge App

Subscriptions2
  • Mitgliedschaft für die App.7 Days trial$17.991 Month
  • Jährlich Mitgliedschaft für die App$99.991 Year
One-time2
  • Shape Together - Men - Gym$179.00
  • Shape Together - Challenge3 variants$179.00
2 purchases

design SIE

Subscriptions2
  • Monatliches Abonnement$67.901 Month
  • Jährliches Abonnement$434.991 Year

Questions

Is The Challenge App free?
The Challenge App is free to download, with in-app purchases available.
Is design SIE free?
design SIE is free to download, with in-app purchases available.
Do The Challenge App or design SIE have ads?
Neither The Challenge App nor design SIE shows ads.
Which is updated more often, The Challenge App or design SIE?
The Challenge App ships an update every 2 weeks, and design SIE every 2 weeks. Most recently, The Challenge App was updated on October 14, 2026 and design SIE on October 8, 2026.

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