# Pilates Architecture vs Class Vault

The clearest difference is in-app purchases: Pilates Architecture at none against Class Vault's 1. Class Vault's advantage is update cadence (monthly vs every 6 months) and ratings volume (4 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Class Vault sells 1 in-app purchase, starting at $5.99 per month. Pilates Architecture asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Pilates Architecture against 5.0 for Class Vault. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Pilates Architecture ships an update every 6 months, Class Vault monthly. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Pilates Architecture | Class Vault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/pilates-architecture/id6758869349/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/class-vault/id6760316136/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 121 MB | 55 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [Class Vault LLC](https://appshunter.io/developer/1883809451) |

## What reviewers say

### Pilates Architecture

[App page](https://appshunter.io/ios/app/pilates-architecture/id6758869349)

Experience a unique approach to fitness focused on alignment, control, and sculpting. This studio offers intentionally designed classes for personalized group or private sessions to build strength and shape body and mind through precise movement.

**Highlights:** Reformer sessions, Group classes, Private sessions, Focus on alignment, Sculpting workouts, Strength building

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

**In-app purchases:** none


### Class Vault

[App page](https://appshunter.io/ios/app/class-vault/id6760316136)

This app helps Pilates instructors organize their teaching by building and saving unlimited class plans. It features a searchable library of exercises and classes, client management tools, and playlist integration. Spend less time planning and more time teaching with this all-in-one tool.

**Highlights:** Build and save unlimited class plans, Personalized class library, Search and filter classes/exercises, Smart exercise suggestions, Drag-and-drop class reordering, Track class usage history, Private client management, Playlist integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |


## Frequently asked questions

### Is Pilates Architecture free?

Pilates Architecture is free to download, with no in-app purchases.

### Is Class Vault free?

Class Vault is free to download, with in-app purchases available.

### Which has better reviews, Pilates Architecture or Class Vault?

Pilates Architecture and Class Vault are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do Pilates Architecture or Class Vault have ads?

Neither Pilates Architecture nor Class Vault shows ads.

### Which is updated more often, Pilates Architecture or Class Vault?

Pilates Architecture ships an update every 6 months, and Class Vault monthly. Most recently, Pilates Architecture was updated on October 13, 2026 and Class Vault on October 5, 2026.

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