# INNERVERSE vs Underground Pilates Studio

The clearest difference is ads: Underground Pilates Studio at none against INNERVERSE's shown. INNERVERSE's advantage is update cadence (monthly vs every 10 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

INNERVERSE ships an update monthly, Underground Pilates Studio every 10 months. The most recent releases landed on September 15, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | INNERVERSE | Underground Pilates Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (140 ratings)](https://appshunter.io/ios/app/innerverse/id6670278094/reviews)** | — |
| Number of ratings | **140** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 10 months |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 124 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Innerverse Studios, LLC](https://appshunter.io/developer/1708594048) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### INNERVERSE

[App page](https://appshunter.io/ios/app/innerverse/id6670278094)

Easily browse and purchase class packs or membership options. Filter classes by type to find the perfect fit for your routine and manage your reservations. Stay organized and committed to your fitness goals by tracking upcoming classes.

**Highlights:** Purchase class packs and memberships, Browse class schedule, Filter classes by type, Manage class reservations, Track upcoming classes

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Underground Pilates Studio

[App page](https://appshunter.io/ios/app/underground-pilates-studio/id6740875130)

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

**In-app purchases:** none


## Frequently asked questions

### Is INNERVERSE free?

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

### Is Underground Pilates Studio free?

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

### Do INNERVERSE or Underground Pilates Studio have ads?

INNERVERSE shows ads; Underground Pilates Studio does not.

### Which is updated more often, INNERVERSE or Underground Pilates Studio?

INNERVERSE ships an update monthly, and Underground Pilates Studio every 10 months. Most recently, INNERVERSE was updated on September 15, 2026 and Underground Pilates Studio on September 19, 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.*