# Heatwise Studio vs 425 Lexington The clearest difference is iOS requirement: 425 Lexington at 12.3 against Heatwise Studio's 16.0. On price 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. ## The numbers | Metric | Heatwise Studio | 425 Lexington | | --- | --- | --- | | Price | Free | Free | | Rating | **[5.0 (703 ratings)](https://appshunter.io/ios/app/heatwise-studio/id1504908056/reviews)** | — | | Number of ratings | **703** | — | | Positive reviews | 100.0% of reviews | — | | In-app purchases | No | No | | Ads | No | — | | Update frequency | Every 4 weeks | — | | Monetization | Free with in-app purchases | — | | Size | 38 MB | 50 MB | | Requires iOS | 16.0 | **12.3** | | Devices | **iPhone** | — | | Age rating | 4+ | 4+ | | Developer | [Heatwise](https://appshunter.io/developer/1472501563) | [VBGO 425 LEXINGTON LLC](https://appshunter.io/developer/1685844116) | ## 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 ### 425 Lexington [App page](https://appshunter.io/ios/app/425-lexington/id6448722089) **In-app purchases:** none ## Frequently asked questions ### Is Heatwise Studio free? Heatwise Studio is free to download, with no in-app purchases. ### Is 425 Lexington free? 425 Lexington is free to download, with no in-app purchases. --- *Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*