# Sleep Doc vs Sauna Record

The clearest difference is price: Sleep Doc at Free against Sauna Record's $3.99. Sauna Record's advantage is update cadence (fortnightly vs every 2 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Sleep Doc is free to download; Sauna Record costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sleep Doc ships an update every 2 months, Sauna Record fortnightly. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Sleep Doc | Sauna Record |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sauna-record/id1629008394/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 57.1% of reviews | 57.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Paid |
| Size | 19 MB | 90 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [JM smart Co.,Ltd](https://appshunter.io/developer/919052341) | [koichi sonehara](https://appshunter.io/developer/1590319623) |

## What reviewers say

### Sleep Doc

[App page](https://appshunter.io/ios/app/sleep-doc/id1063620550)

This app requires a Sleep Doc wearable band to monitor women's menopausal health. It tracks sunlight exposure, activity levels, and light disturbances, providing sleep pattern data and AI-driven behavioral therapy recommendations. Share your health data with family and friends.

**Highlights:** Menopause health monitoring, Sunlight exposure tracking, Activity level monitoring, Sleep disturbance alerts, Sleep pattern analysis, AI-driven sleep therapy, Health data sharing

**In-app purchases:** none


### Sauna Record

[App page](https://appshunter.io/ios/app/sauna-record/id1629008394)

Track your sauna sessions, water baths, and rest periods with detailed heart rate and environmental data. Analyze your records to optimize your sauna experience for better health and well-being. Integrates with Apple Watch and HealthKit for comprehensive health monitoring.

**Highlights:** Record sauna, water bath, and rest times, Track heart rate and estimated sweat volume, Save heart rate data to HealthKit, Sauna activity calendar and vibration notifications, Record sauna facility details and temperatures, Track weight, blood pressure, and BMI, Backup and share sauna records

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sleep Doc free?

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

### Is Sauna Record free?

Sauna Record costs $3.99, with no in-app purchases.

### Do Sleep Doc or Sauna Record have ads?

Neither Sleep Doc nor Sauna Record shows ads.

### Which is updated more often, Sleep Doc or Sauna Record?

Sleep Doc ships an update every 2 months, and Sauna Record fortnightly. Most recently, Sleep Doc was updated on October 2, 2026 and Sauna Record on October 16, 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.*