# Heatwise Studio vs DISTRICT

The clearest difference is rating: Heatwise Studio at 5.0 against DISTRICT's 4.0. Heatwise Studio also leads on ratings volume (693 vs 2). DISTRICT's advantage is monetization model (free vs free with in-app purchases). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Heatwise Studio holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Heatwise Studio has 693 ratings behind it against 2, so its average is the more settled of the two.

Heatwise Studio ships an update every 4 weeks, DISTRICT every 2 weeks. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Heatwise Studio | DISTRICT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (693 ratings)](https://appshunter.io/ios/app/heatwise-studio/id1504908056/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/district-bklyn/id6773533679/reviews) |
| Number of ratings | **693** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 38 MB | 122 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Heatwise](https://appshunter.io/developer/1472501563) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### Heatwise Studio

[App page](https://appshunter.io/ios/app/heatwise-studio/id1504908056)

Book your next sauna session with this app. Browse studio locations, view class schedules, and manage your reservations. Purchase classes and workshops, and update your account details all in one place.

**Highlights:** Find and book sauna sessions, View studio locations, Check class schedules, Review existing reservations, Purchase classes and workshops, Manage your account

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

**In-app purchases:** none


### DISTRICT

[App page](https://appshunter.io/ios/app/district-bklyn/id6773533679)

Manage your gym membership, schedule classes, and access the facility. Browse class schedules, book sessions with trainers, and track your attendance history all from your mobile device.

**Highlights:** Integrated scheduling system, Gym access via app, Real-time class schedules, Book classes and personal training, Manage memberships and payment methods, Track attendance history, View coach bios

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

**In-app purchases:** none


## Frequently asked questions

### Is Heatwise Studio free?

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

### Is DISTRICT free?

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

### Which has better reviews, Heatwise Studio or DISTRICT?

Heatwise Studio is rated higher. Heatwise Studio averages 5.0 out of 5 from 693 ratings, while DISTRICT averages 4.0 from 2 ratings.

### Do Heatwise Studio or DISTRICT have ads?

Neither Heatwise Studio nor DISTRICT shows ads.

### Which is updated more often, Heatwise Studio or DISTRICT?

Heatwise Studio ships an update every 4 weeks, and DISTRICT every 2 weeks. Most recently, Heatwise Studio was updated on October 16, 2026 and DISTRICT on October 11, 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.*