Comparison

ComplexCore vs Felswerk

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

Head to head
About

ComplexCore

Access short training programs for core, upper, and lower limbs at three performance levels. Connect with your physiotherapist or coach to receive personalized exercise plans with video and picture guidance. Manage multiple training codes for a comprehensive overview of your fitness journey.

Highlights
  • Short training programs
  • Multiple performance levels
  • Video and picture exercise guides
  • Connect with physiotherapists/coaches
  • Manage multiple training codes
  • Personalized training plans
Read full description

BASIC. SHORT TRAINING PROGRAMS FOR YOUR BASIC TRAINING By installing the ComplexCore+ app, you have automatically access to short training programs for the core, upper limbs and lower limbs. These programs will be provided in 3 different performance levels (level 1,2 & 3). With a simple click you will gain access to exercise programs that can be performed anywhere and at any time. All exercises are described by means of pictures and videos (exception: static exercises). Important note: perform each exercise slowly. THERAPY. YOUR MOBILE ASSISTANT FOR THERAPY AND TRAINING The THERAPY area offers comfortable access to your training plans and exercises provided by your physiotherapist or coach. After a one-time in-app purchase you gain unlimited access and can manage your personal training programs. By entering your training code, you will be connected directly to your physiotherapist or coach if they provide training programs using the ComplexCore+ software. The app allows you to manage exercise programs from multiple physiotherapists or coaches. To connect to additional physiotherapists or coaches, click on the "PLUS" symbol at the top right and enter additional training codes. For a better overview, you can rename the training codes in the SETTINGS area. Exercises will be described by pictures and videos (exception: static exercises or special exercises of your physiotherapist or coach) as well as instructions on how to perform the exercises. The ComplexCore+ app provides a modern and easy-to-use platform to link you to your physiotherapist or coach. Nevertheless, training programs and any information on how to perform the exercises will be provided directly by your therapists or coaches. ATHLETES. YOUR DIRECT LINK TO YOUR TRAINING PROGRAMS The ATHLETES area offers the opportunity to receive training plans directly from your coaches. With the UNLOCK CODE you are just one step away from getting access to your coaches' training programs created for you via the ComplexCore+ software. To unlock this ATHLETES section, simply enter the UNLOCK code you received from your coach. By entering your training code, you will be connected directly to your coach and training plans created for you via the ComplexCore+ software. The app allows you to manage exercise programs from multiple physiotherapists or coaches. To connect to additional physiotherapists or coaches, click on the "PLUS" symbol at the top right and enter additional training codes. For a better overview, you can rename the training codes in the SETTINGS area. Exercises will be described by pictures and videos (exception: static exercises or special exercises of your physiotherapist or coach) as well as instructions on how to perform the exercises. The ComplexCore+ app provides a modern and easy-to-use platform to link you to your physiotherapist or coach. Nevertheless, training programs and any information on how to perform the exercises will be provided directly by your therapists or coaches. SETTINGS. In the SETTINGS section you will find information about the developer and the disclaimer. You can choose the settings for PUSH NOTIFICATIONS and manage your TRAINING CODES. COMPLEXCORE+ APP AT A GLANCE The ComplexCore+ app is your direct contact to your physiotherapist and coach. If your physiotherapist or coach provides you with exercise programs via the ComplexCore+ software, the ComplexCore+ app is your assistant to have all these exercises with pictures and video instructions easily and always at hand directly on your mobile device. The ComplexCore+ app allows you to connect with multiple physiotherapists or coaches.

About

Felswerk

Features
Read full description

Wir bieten dir eine einfache und bequeme Möglichkeit mit deiner Lieblings-Kletterhalle verbunden zu bleiben. Mit unserer App kannst du die Halle ganz einfach über einen dynamischen QR-Code direkt von deinem Smartphone aus betreten. Plane deine Klettersessions, buche Kurse oder Trainingsevents und nutze deine Kletterzeit optimal. Verpasse keine deiner Lieblings-Boulder- oder Technik-Sessions mehr! Bleib auf dem Laufenden – erhalte Benachrichtigungen über kommende Sessions, neue Routen, besondere Events und Neuigkeiten aus deiner Kletterhalle.

Screenshots

ComplexCore4 screens
Felswerk4 screens

Verdict

The call

The clearest difference is in-app purchases: Felswerk at none against ComplexCore's 1. ComplexCore's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads 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. ComplexCore sells 1 one-off in-app purchase. Felswerk asks for nothing beyond the download.

UpkeepUpdate frequency

ComplexCore ships an update every 7 months, Felswerk every 11 months. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.

Scorecard2 real differences · 8 level
ComplexCore versus Felswerk: the parameters behind the verdict, then further details
ParameterComplexCoreFelswerk
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 7 months — betterEvery 11 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size4 MB124 MB
Age rating4+4+
DeveloperComplexCore GmbHGym Realm Technology AD

In-app purchases

1 purchases

ComplexCore

One-time1
  • Therapy Access$3.99
None

Felswerk

No in-app purchases

Questions

Is ComplexCore free?
ComplexCore is free to download, with in-app purchases available.
Is Felswerk free?
Felswerk is free to download, with no in-app purchases.
Do ComplexCore or Felswerk have ads?
Neither ComplexCore nor Felswerk shows ads.
Which is updated more often, ComplexCore or Felswerk?
ComplexCore ships an update every 7 months, and Felswerk every 11 months. Most recently, ComplexCore was updated on October 4, 2026 and Felswerk on October 17, 2026.

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