# Heatwise Studio vs FACE GYM US

The clearest difference is update cadence: Heatwise Studio at every 4 weeks against FACE GYM US's every 6 months. FACE GYM US's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support 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 ships an update every 4 weeks, FACE GYM US every 6 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Heatwise Studio | FACE GYM US |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (701 ratings)](https://appshunter.io/ios/app/heatwise-studio/id1504908056/reviews)** | — |
| Number of ratings | **701** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 73 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Heatwise](https://appshunter.io/developer/1472501563) | [FACEGYM](https://appshunter.io/developer/1694486000) |

## 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


### FACE GYM US

[App page](https://appshunter.io/ios/app/face-gym-us/id6450703673)

**In-app purchases:** none


## Frequently asked questions

### Is Heatwise Studio free?

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

### Is FACE GYM US free?

FACE GYM US is free to download, with no in-app purchases.

### Do Heatwise Studio or FACE GYM US have ads?

Neither Heatwise Studio nor FACE GYM US shows ads.

### Which is updated more often, Heatwise Studio or FACE GYM US?

Heatwise Studio ships an update every 4 weeks, and FACE GYM US every 6 months. Most recently, Heatwise Studio was updated on October 27, 2026 and FACE GYM US on October 25, 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.*