# The GRIND Mpls vs Studio Sunna

The clearest difference is ratings volume: The GRIND Mpls at 142 against Studio Sunna's 2. The GRIND Mpls also leads on monetization model (free vs ad-supported) and update cadence (monthly vs every 2 months). 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 The GRIND Mpls against 5.0 for Studio Sunna. That said, the two scores are not equally well evidenced: The GRIND Mpls has 142 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

The GRIND Mpls ships an update monthly, Studio Sunna every 2 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | The GRIND Mpls | Studio Sunna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (142 ratings)](https://appshunter.io/ios/app/the-grind-mpls/id1673496050/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/studio-sunna/id6744676351/reviews)** |
| Number of ratings | **142** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 38 MB | 193 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [The Grind Cycle Sculpt Stretch](https://appshunter.io/developer/1673496052) | [Studio Sunna, LLC](https://appshunter.io/developer/1808858001) |

## What reviewers say

### The GRIND Mpls

[App page](https://appshunter.io/ios/app/the-grind-mpls/id1673496050)

This app connects users to a premium indoor cycle, sculpt, and stretch studio. It offers group fitness classes with a focus on endurance, strength, and flexibility, some enhanced by infrared heaters.

**Highlights:** Book cycle classes, Book sculpt classes, Book stretch classes, Group fitness focus, Infrared heated classes, Studio location details

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

**In-app purchases:** none


### Studio Sunna

[App page](https://appshunter.io/ios/app/studio-sunna/id6744676351)

Easily plan and schedule your fitness classes directly from your mobile device. View class schedules, sign up for sessions, and find the studio's location. Optimize your time and convenience for class bookings.

**Highlights:** View class schedules, Sign up for classes, View studio location, Optimize time, Maximize convenience

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

**In-app purchases:** none


## Frequently asked questions

### Is The GRIND Mpls free?

The GRIND Mpls is free to download, with no in-app purchases.

### Is Studio Sunna free?

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

### Which has better reviews, The GRIND Mpls or Studio Sunna?

Studio Sunna is rated higher. The GRIND Mpls averages 5.0 out of 5 from 142 ratings, while Studio Sunna averages 5.0 from 2 ratings.

### Do The GRIND Mpls or Studio Sunna have ads?

Neither The GRIND Mpls nor Studio Sunna shows ads.

### Which is updated more often, The GRIND Mpls or Studio Sunna?

The GRIND Mpls ships an update monthly, and Studio Sunna every 2 months. Most recently, The GRIND Mpls was updated on November 3, 2026 and Studio Sunna on November 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.*