# Y7 Studio vs Heatwise New

The clearest difference is review sentiment: Heatwise New at 100% against Y7 Studio's 29%. Heatwise New also leads on rating (5.0 vs 3.7) and ads (none vs shown). Y7 Studio's advantage is monetization model (ad-supported vs free with in-app purchases) and device support (3 vs 1). On price, update cadence 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 New holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Heatwise New has 674 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 29% of Y7 Studio's written reviews are positive against 100% of Heatwise New's.

Y7 Studio ships an update every 2 months, Heatwise New monthly. The most recent releases landed on June 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Y7 Studio | Heatwise New |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (15 ratings)](https://appshunter.io/ios/app/y7-studio/id809133268/reviews) | **[5.0 (674 ratings)](https://appshunter.io/ios/app/heatwise-new/id1504908056/reviews)** |
| Number of ratings | 15 | **674** |
| Positive reviews | 28.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 123 MB | 38 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Y7 Studio LLC](https://appshunter.io/developer/1446344861) | [Heatwise](https://appshunter.io/developer/1472501563) |

## What reviewers say

### Y7 Studio

[App page](https://appshunter.io/ios/app/y7-studio/id809133268)

Plan and schedule yoga and fitness classes directly from your phone. View class schedules, sign up, and access studio location details. Easily connect to social media pages for updates.

**Highlights:** View class schedules, Sign up for classes, Studio location information, Connect to social media, Schedule from your phone

**Features:** Apple Wallet

**In-app purchases:** none


### Heatwise New

[App page](https://appshunter.io/ios/app/heatwise-new/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


## Frequently asked questions

### Is Y7 Studio free?

Y7 Studio is free to download, with no in-app purchases.

### Is Heatwise New free?

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

### Which has better reviews, Y7 Studio or Heatwise New?

Heatwise New is rated higher. Y7 Studio averages 3.7 out of 5 from 15 ratings, while Heatwise New averages 5.0 from 674 ratings.

### Do Y7 Studio or Heatwise New have ads?

Y7 Studio shows ads; Heatwise New does not.

### Which is updated more often, Y7 Studio or Heatwise New?

Y7 Studio ships an update every 2 months, and Heatwise New monthly. Most recently, Y7 Studio was updated on June 1, 2026 and Heatwise New on September 24, 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.*