# SomnologyMD vs Regulate Performance

The clearest difference is device support: Regulate Performance at 3 against SomnologyMD's 1. Regulate Performance also leads on iOS requirement (13.4 vs 16.0). On price, update cadence, 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.

SomnologyMD ships an update every 3 weeks, Regulate Performance fortnightly. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SomnologyMD | Regulate Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/somnologymd/id1562152782/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 237 MB | 35 MB |
| Requires iOS | 16.0 | **13.4** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Somnology, Inc.](https://appshunter.io/developer/1437011497) | [TalkApps](https://appshunter.io/developer/1706567349) |

## What reviewers say

### SomnologyMD

[App page](https://appshunter.io/ios/app/somnologymd/id1562152782)

Monitor your sleep patterns with real-time tracking and gain insights into your SpO₂ and heart rate. Receive detailed reports on your sleep stages and duration to understand and improve your rest.

**Highlights:** Real-time sleep tracking, SpO₂ monitoring, Heart rate insights, Detailed sleep reports, Sleep stages & duration analysis, Wearables support

**In-app purchases:** none


### Regulate Performance

[App page](https://appshunter.io/ios/app/regulate-performance/id6502012549)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SomnologyMD free?

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

### Is Regulate Performance free?

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

### Do SomnologyMD or Regulate Performance have ads?

Neither SomnologyMD nor Regulate Performance shows ads.

### Which is updated more often, SomnologyMD or Regulate Performance?

SomnologyMD ships an update every 3 weeks, and Regulate Performance fortnightly. Most recently, SomnologyMD was updated on September 24, 2026 and Regulate Performance on September 10, 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.*