# AURA Sauna Studio vs Formula Lagree

The clearest difference is update cadence: Formula Lagree at every 3 weeks against AURA Sauna Studio's every 2 months. AURA Sauna Studio's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price, 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.

AURA Sauna Studio ships an update every 2 months, Formula Lagree every 3 weeks. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | AURA Sauna Studio | Formula Lagree |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 193 MB | 38 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AURA Sauna Studio, LLC](https://appshunter.io/developer/1759006492) | [Formula Lagree LLC](https://appshunter.io/developer/6796539578) |

## What reviewers say

### AURA Sauna Studio

[App page](https://appshunter.io/ios/app/aura-sauna-studio/id6569257036)

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

**In-app purchases:** none


### Formula Lagree

[App page](https://appshunter.io/ios/app/formula-lagree/id6796539576)

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

**In-app purchases:** none


## Frequently asked questions

### Is AURA Sauna Studio free?

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

### Is Formula Lagree free?

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

### Do AURA Sauna Studio or Formula Lagree have ads?

Neither AURA Sauna Studio nor Formula Lagree shows ads.

### Which is updated more often, AURA Sauna Studio or Formula Lagree?

AURA Sauna Studio ships an update every 2 months, and Formula Lagree every 3 weeks. Most recently, AURA Sauna Studio was updated on October 25, 2026 and Formula Lagree on October 20, 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.*