# Cornerstone Pilates JC vs Plata.

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

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.

## The numbers

| Metric | Cornerstone Pilates JC | Plata. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/cornerstone-pilates-jc/id6758529144/reviews) | [5.0 (9 ratings)](https://appshunter.io/ios/app/plata/id6780728110/reviews) |
| Number of ratings | 2 | **9** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 121 MB | 47 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [Plata Interactive LLC](https://appshunter.io/developer/6780728112) |

## What reviewers say

### Cornerstone Pilates JC

[App page](https://appshunter.io/ios/app/cornerstone-pilates-jc/id6758529144)

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:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


### Plata.

[App page](https://appshunter.io/ios/app/plata/id6780728110)

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)

**In-app purchases:** none


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*