Comparison

The Six Compound vs The Castle Training Studio

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

Head to head
About

The Six Compound

Plan and schedule your fitness classes directly from your device. View class schedules, sign up for sessions, and find studio locations. Optimize your time and enjoy the convenience of managing your fitness activities on the go.

Highlights
  • View class schedules
  • Sign up for classes
  • View studio location
  • Optimize time
  • Convenient scheduling
Features
Read full description

Download the The Six Compound App today to plan and schedule your classes! From this mobile App, you can view class schedules and sign up for classes as well as view the studio’s location. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!

About

The Castle Training Studio

Features
Read full description

The Castle is a boutique training studio built for dancers who want to train with intention, discipline, and a high standard. It was created with a clear purpose: to provide a focused and elevated training environment for dancers who are serious about their growth, their work ethic, and their future in performance. Rather than operating as a traditional high-volume dance studio, The Castle prioritizes quality training, detailed coaching, and a strong sense of community among dancers who are all working toward similar goals. With a maximum of 30 dancers per class, we are able to maintain a learning environment that feels both structured and supportive. This class size allows instructors to provide meaningful feedback and individual corrections while still cultivating the energy and motivation that comes from training alongside other driven dancers. The result is a space where dancers are pushed to improve while feeling supported by both their instructors and their peers. At The Castle, every class is designed with intention. Training sessions are structured to challenge dancers physically, mentally, and artistically. Rather than simply learning choreography, dancers develop the technical foundation, performance quality, and professional mindset required to succeed in competitive and professional dance environments. Our goal is not only to help dancers become stronger performers, but also to teach them how to train effectively and approach their craft with discipline and purpose. The Castle’s training focuses on the Pro Cheer and Dance style seen on professional sports teams and large-scale entertainment productions. This style blends technical dance training with strong performance presence, precision, stamina, and projection. Dancers in this genre must be able to perform confidently in large arenas and stadiums while maintaining clean technique, high energy, and consistent performance quality. Because of the unique demands of professional cheer and dance teams, our classes are designed to build the specific skills required for this environment. Dancers train to develop sharp, powerful movement while maintaining musicality and performance dynamics. They learn how to project their energy outward to large audiences and cameras while staying connected to the choreography and the music. In addition to technique and choreography, classes also emphasize endurance and stamina, helping dancers sustain performance quality through full routines and extended rehearsal periods. Performance quality is a major focus of training at The Castle. Many dancers are technically strong, but what separates good dancers from great performers is the ability to command attention and connect with an audience. In our classes, dancers are encouraged to develop their confidence, facial expressions, and stage presence so they can perform with authenticity and impact. The ability to tell a story through movement, engage with the audience, and perform with clarity and intention is a skill that requires practice and guidance, and it is something we emphasize in every class. Another important aspect of our training is consistency. Professional performance environments demand reliability and the ability to deliver the same high-level performance every time. Dancers are taught to focus on details, maintain strong execution, and approach every rehearsal and class with the same level of dedication. By reinforcing these habits during training, dancers build the discipline needed to succeed in professional settings. Instructors at The Castle bring real-world professional experience from the field, court, and stage. This experience plays a major role in the way classes are taught. Rather than relying solely on traditional studio training methods, our instructors provide dancers with insight into the expectations and realities of the professional dance industry. They share firsthand knowledge about auditions, rehearsals, performance standards, and the work ethic

Screenshots

The Six Compound3 screens
The Castle Training Studio4 screens

Verdict

The call

The clearest difference is ads: The Castle Training Studio at none against The Six Compound's shown. The Six Compound's advantage is update cadence (every 6 weeks vs every 5 months) and iOS requirement (14.0 vs 16.4). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

The Six Compound ships an update every 6 weeks, The Castle Training Studio every 5 months. The most recent releases landed on June 12, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 6 level
The Six Compound versus The Castle Training Studio: the parameters behind the verdict, then further details
ParameterThe Six CompoundThe Castle Training Studio
PriceFreeFree
Rating5.0 (1 ratings) — better
Number of ratings1 — better
Update frequencyEvery 6 weeks — betterEvery 5 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better16.4
Further details — not scored
Size151 MB121 MB
Age rating4+17+
DeveloperThe Six Compound, LLCSutra Fitness, Inc.

In-app purchases

None

The Six Compound

No in-app purchases

None

The Castle Training Studio

No in-app purchases

Questions

Is The Six Compound free?
The Six Compound is free to download, with no in-app purchases.
Is The Castle Training Studio free?
The Castle Training Studio is free to download, with no in-app purchases.
Do The Six Compound or The Castle Training Studio have ads?
The Six Compound shows ads; The Castle Training Studio does not.
Which is updated more often, The Six Compound or The Castle Training Studio?
The Six Compound ships an update every 6 weeks, and The Castle Training Studio every 5 months. Most recently, The Six Compound was updated on June 12, 2026 and The Castle Training Studio on September 10, 2026.

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