# Heatwise Studio vs LymeAlert

Heatwise Studio and LymeAlert are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, LymeAlert every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Heatwise Studio | LymeAlert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (705 ratings)](https://appshunter.io/ios/app/heatwise-studio/id1504908056/reviews)** | — |
| Number of ratings | **705** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 65 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Heatwise](https://appshunter.io/developer/1472501563) | [LymeAlert, Inc.](https://appshunter.io/developer/1838472800) |

## 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


### LymeAlert

[App page](https://appshunter.io/ios/app/lymealert-home-tick-testing/id6752256289)

**Features:** macOS Compatibility, 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 LymeAlert free?

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

### Do Heatwise Studio or LymeAlert have ads?

Neither Heatwise Studio nor LymeAlert shows ads.

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

Heatwise Studio ships an update every 4 weeks, and LymeAlert every 6 weeks. Most recently, Heatwise Studio was updated on November 3, 2026 and LymeAlert on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*