# BistroCat vs Empower Sleep

The clearest difference is update cadence: Empower Sleep at every 3 weeks against BistroCat's every 3 months. Empower Sleep also leads on device support and iOS requirement (16.0 vs 26.0). On price 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.

BistroCat ships an update every 3 months, Empower Sleep every 3 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BistroCat | Empower Sleep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (61 ratings)](https://appshunter.io/ios/app/empower-sleep/id6463002288/reviews)** |
| Number of ratings | — | **61** |
| Positive reviews | — | 94.7% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 51 MB | 17 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Optimized Aspects, LLC](https://appshunter.io/developer/889307646) | [Empower Sleep Inc.](https://appshunter.io/developer/1703764646) |

## What reviewers say

### BistroCat

[App page](https://appshunter.io/ios/app/bistrocat/id6448731969)

**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 BistroCat free?

BistroCat 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 is updated more often, BistroCat or Empower Sleep?

BistroCat ships an update every 3 months, and Empower Sleep every 3 weeks. Most recently, BistroCat was updated on November 7, 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.*