Comparison

Cornerstone Pilates JC vs Plata.

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

Head to head
About

Cornerstone Pilates JC

This app connects users to a boutique reformer Pilates studio. It allows easy booking of classes, management of memberships, and access to studio announcements. Designed for all levels, it fosters a supportive community focused on mindful movement and strength.

Highlights
  • View class schedules
  • Reserve reformer Pilates classes
  • Manage membership
  • Receive studio announcements
  • Explore class descriptions
  • Stay connected with the community
Features
Read full description

Cornerstone Pilates is a boutique reformer Pilates studio in Jersey City built on the belief that movement should feel intentional, empowering, and welcoming. Our approach blends strength, grace, and mindful movement in a calm, supportive environment designed for all bodies and experience levels. The Cornerstone Pilates app makes it easy to stay connected to your movement practice and our growing community. With just a few taps, you can view class schedules, reserve reformer Pilates classes, manage your membership, and stay up to date with studio announcements and offerings. Our reformer classes are thoughtfully designed to help you build strength, improve mobility, and move with greater awareness. Whether you are new to Pilates or deepening your practice, our instructors guide each class with care, offering clear cues and accessible options so you feel confident and supported throughout your experience. At Cornerstone, we believe consistency is built through clarity and comfort. Our studio focuses on creating a space where you can slow down, reconnect with your body, and challenge yourself in a way that feels sustainable and grounding. Classes range from foundational movement to more dynamic, strength-focused flows, all rooted in Pilates principles. Using the Cornerstone Pilates app, you can: • Book and manage reformer Pilates classes • Explore class descriptions and schedules • Manage memberships and class packages • Receive studio updates and important announcements • Stay connected to a community centered on intentional movement Every detail at Cornerstone Pilates is designed to support your experience, from the welcoming atmosphere in the studio to the ease of using our app. Whether you’re prioritizing strength, balance, or mindful movement, we’re here to support you every step of the way. Download the Cornerstone Pilates app to reserve your spot on the reformer, manage your account with ease, and be part of a movement-centered community where strength is built with intention and grace.

About

Plata.

Log your jiu-jitsu training sessions, track your belt progression, and connect with training partners. Record techniques, duration, and notes, and see your training history. Find your academy's class schedule and manage your privacy settings for each session.

Highlights
  • Log training sessions (class, mat, competition, drilling)
  • Track belt progression and stripes
  • Record session duration and notes
  • Add photos or voice notes for sessions
  • Connect with training partners
  • View academy class schedules
  • Set session privacy (public, followers-only, private)
Read full description

Plata is a training log for jiu-jitsu. Log your sessions, track your belt progression, and stay connected to the people you roll with — wherever they train. Log what you actually did Class, open mat, competition, drilling, private, or seminar. Record techniques, duration, and notes while it's still fresh. Add photos. Or describe your session out loud and let Plata fill in the form. Track your progression Belt and stripes, hours on the mat, session history by month and by type. See how much you've actually trained, not how much you think you have. Stay connected to your training partners Follow the people you roll with and see what they're working on, whatever gym they're at. Tag training partners, comment on sessions, and keep up with friends who moved away or train somewhere else. Your gym, in the app Find your academy and see its class schedule. Plata covers academies across the New York and New Jersey area, with more added regularly. Private when you want it Every session is public, followers-only, or just for you. Your journal stays yours. Built by a black belt at TRA Jiu Jitsu in Jersey City.

Screenshots

Cornerstone Pilates JC4 screens
Plata.4 screens

Verdict

The call

The clearest difference is update cadence: Plata. at every 3 weeks against Cornerstone Pilates JC's every 3 months. Plata. also leads on ratings volume (9 vs 2). 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Cornerstone Pilates JC against 5.0 for Plata.. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Cornerstone Pilates JC ships an update every 3 months, Plata. every 3 weeks. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 8 level
Cornerstone Pilates JC versus Plata.: the parameters behind the verdict, then further details
ParameterCornerstone Pilates JCPlata.
PriceFreeFree
Rating5.0 (2 ratings)5.0 (9 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings29 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.415.1 — better
Further details — not scored
Size121 MB47 MB
Age rating12+17+
DeveloperSutra Fitness, Inc.Plata Interactive LLC

Customer experience

Cornerstone Pilates JC

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Plata.

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Cornerstone Pilates JC

No in-app purchases

None

Plata.

No in-app purchases

Questions

Is Cornerstone Pilates JC free?
Cornerstone Pilates JC is free to download, with no in-app purchases.
Is Plata. free?
Plata. is free to download, with no in-app purchases.
Which has better reviews, Cornerstone Pilates JC or Plata.?
Cornerstone Pilates JC and Plata. are both rated 5.0 out of 5 on the App Store, from 2 and 9 ratings respectively.
Do Cornerstone Pilates JC or Plata. have ads?
Neither Cornerstone Pilates JC nor Plata. shows ads.
Which is updated more often, Cornerstone Pilates JC or Plata.?
Cornerstone Pilates JC ships an update every 3 months, and Plata. every 3 weeks. Most recently, Cornerstone Pilates JC was updated on October 17, 2026 and Plata. on October 18, 2026.

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