# 90 Degrees Sauna Studio vs Walk Analytics

The clearest difference is in-app purchases: 90 Degrees Sauna Studio at none against Walk Analytics's 3. Walk Analytics's advantage is update cadence (every 5 days vs every 5 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Walk Analytics sells 3 in-app purchases, starting at $3.99 per month. 90 Degrees Sauna Studio asks for nothing beyond the download.

90 Degrees Sauna Studio ships an update every 5 weeks, Walk Analytics every 5 days. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 90 Degrees Sauna Studio | Walk Analytics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/walk-analytics-step-counter/id6755187154/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | — | Subscription |
| Size | 134 MB | 58 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrea Solutions](https://appshunter.io/developer/1734094747) | [ArnoHealth SL](https://appshunter.io/developer/1691738583) |

## What reviewers say

### 90 Degrees Sauna Studio

[App page](https://appshunter.io/ios/app/90-degrees-sauna-studio/id6755109990)

**Features:** Apple Wallet

**In-app purchases:** none


### Walk Analytics

[App page](https://appshunter.io/ios/app/walk-analytics-step-counter/id6755187154)

This app provides in-depth analysis of walking workouts, offering science-based metrics and gait intelligence. It prioritizes user privacy with 100% on-device processing and no cloud syncing. Users can export detailed reports for coaching or personal review.

**Highlights:** Instant workout analysis, Science-based metrics (Critical Pace, wTSS, CTL/ATL/TSB), Walking form intelligence (cadence, stride length, asymmetry), 100% on-device privacy, PDF/HTML/CSV/JSON export, Overtraining and fatigue alerts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Annual | $22.99 | per year |
| Walk Analytics Lifetime | $229.99 | one-time |


## Frequently asked questions

### Is 90 Degrees Sauna Studio free?

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

### Is Walk Analytics free?

Walk Analytics is free to download, with in-app purchases available.

### Do 90 Degrees Sauna Studio or Walk Analytics have ads?

Neither 90 Degrees Sauna Studio nor Walk Analytics shows ads.

### Which is updated more often, 90 Degrees Sauna Studio or Walk Analytics?

90 Degrees Sauna Studio ships an update every 5 weeks, and Walk Analytics every 5 days. Most recently, 90 Degrees Sauna Studio was updated on October 28, 2026 and Walk Analytics on October 30, 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.*