# BIDSleep vs Bariatric Lens Scan

BIDSleep and Bariatric Lens Scan are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | BIDSleep | Bariatric Lens Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/bidsleep/id6747012248/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 3 MB | 4 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joyita Dutta](https://appshunter.io/developer/1819386876) | [Kevin Wichtendahl](https://appshunter.io/developer/1647009080) |

## What reviewers say

### BIDSleep

[App page](https://appshunter.io/ios/app/bidsleep/id6747012248)

This app records heart rate, blood oxygen, and motion data from your Apple Watch for personal wellness tracking. It does not offer analysis or diagnostics, focusing solely on data collection and export.

**Highlights:** Heart rate recording, Blood oxygen (SpO₂) logging, Motion data collection, Optional sleep stage tracking, Data export, Personal self-monitoring

**In-app purchases:** none


### Bariatric Lens Scan

[App page](https://appshunter.io/ios/app/bariatric-lens-scan/id6780025592)

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

**In-app purchases:** none


## Frequently asked questions

### Is BIDSleep free?

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

### Is Bariatric Lens Scan free?

Bariatric Lens Scan is free to download, with no in-app purchases.

### Do BIDSleep or Bariatric Lens Scan have ads?

Neither BIDSleep nor Bariatric Lens Scan shows ads.

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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.*