# Studio Thirty Three 2.0 vs Sauna Tracker & Session Log

The clearest difference is ads: Sauna Tracker & Session Log at none against Studio Thirty Three 2.0's shown. Studio Thirty Three 2.0's advantage is update cadence (every 3 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Studio Thirty Three 2.0 ships an update every 3 weeks, Sauna Tracker & Session Log every 4 months. Both last shipped on October 13, 2026.

## The numbers

| Metric | Studio Thirty Three 2.0 | Sauna Tracker & Session Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (70 ratings)](https://appshunter.io/ios/app/studio-thirty-three-20/id6444159781/reviews)** | — |
| Number of ratings | **70** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 37 MB | 4 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cycle Thirty Three LLC](https://appshunter.io/developer/1490452787) | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) |

## What reviewers say

### Studio Thirty Three 2.0

[App page](https://appshunter.io/ios/app/studio-thirty-three-20/id6444159781)

Experience high-energy fitness classes that blend movement and music. This app fosters a supportive community focused on empowering individuals through challenging workouts. It aims to provide a meditative experience, allowing users to connect with their mind and body.

**Highlights:** High-energy fitness classes, Music-driven workouts, Community support, Mind-body connection, Empowerment through fitness

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Sauna Tracker & Session Log

[App page](https://appshunter.io/ios/app/sauna-tracker-and-session-log/id6772261621)

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

**In-app purchases:** none


## Frequently asked questions

### Is Studio Thirty Three 2.0 free?

Studio Thirty Three 2.0 is free to download, with no in-app purchases.

### Is Sauna Tracker & Session Log free?

Sauna Tracker & Session Log is free to download, with no in-app purchases.

### Do Studio Thirty Three 2.0 or Sauna Tracker & Session Log have ads?

Studio Thirty Three 2.0 shows ads; Sauna Tracker & Session Log does not.

### Which is updated more often, Studio Thirty Three 2.0 or Sauna Tracker & Session Log?

Studio Thirty Three 2.0 ships an update every 3 weeks, and Sauna Tracker & Session Log every 4 months. Most recently, Studio Thirty Three 2.0 was updated on October 13, 2026 and Sauna Tracker & Session Log on October 13, 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.*