# iNAP Lab+ vs Empower Sleep

The clearest difference is review sentiment: Empower Sleep at 95% against iNAP Lab+'s 17%. Empower Sleep also leads on rating (4.9 vs 2.1) and update cadence (every 3 weeks vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Empower Sleep holds the better App Store score, 4.9 against 2.1. That said, the two scores are not equally well evidenced: Empower Sleep has 61 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 17% of iNAP Lab+'s written reviews are positive against 95% of Empower Sleep's.

iNAP Lab+ ships an update every 4 months, Empower Sleep every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | iNAP Lab+ | Empower Sleep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (9 ratings)](https://appshunter.io/ios/app/inap-lab-plus/id1486297722/reviews) | **[4.9 (61 ratings)](https://appshunter.io/ios/app/empower-sleep/id6463002288/reviews)** |
| Number of ratings | 9 | **61** |
| Positive reviews | 16.7% of reviews | **94.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 61 MB | 17 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Somnics, Inc.](https://appshunter.io/developer/1050560993) | [Empower Sleep Inc.](https://appshunter.io/developer/1703764646) |

## What reviewers say

### iNAP Lab+

[App page](https://appshunter.io/ios/app/inap-lab-plus/id1486297722)

This app monitors information from compatible oximeter and therapy devices. It requires specific hardware and is intended for users in regions where the devices have regulatory clearance. Always consult a doctor for medical decisions.

**Highlights:** Oximeter monitoring, Therapy device information, Compatible device support, Regulatory clearance confirmation, Health data tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Empower Sleep

[App page](https://appshunter.io/ios/app/empower-sleep/id6463002288)

Track your sleep patterns to receive personalized insights and a tailored care plan. Consult with a professional sleep care team for science-backed treatments like CBTi therapy or CPAP. An FDA-approved at-home sleep test helps diagnose and treat sleep issues.

**Highlights:** Sleep tracking and insights, Personalized care plans, Professional sleep care team, At-home sleep testing (SleepImage), Diagnosis and treatment of sleep apnea, CBTi therapy and CPAP support

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

**In-app purchases:** none


## Frequently asked questions

### Is iNAP Lab+ free?

iNAP Lab+ is free to download, with no in-app purchases.

### Is Empower Sleep free?

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

### Which has better reviews, iNAP Lab+ or Empower Sleep?

Empower Sleep is rated higher. iNAP Lab+ averages 2.1 out of 5 from 9 ratings, while Empower Sleep averages 4.9 from 61 ratings.

### Do iNAP Lab+ or Empower Sleep have ads?

Neither iNAP Lab+ nor Empower Sleep shows ads.

### Which is updated more often, iNAP Lab+ or Empower Sleep?

iNAP Lab+ ships an update every 4 months, and Empower Sleep every 3 weeks. Most recently, iNAP Lab+ was updated on November 3, 2026 and Empower Sleep on November 3, 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.*