# Sonde One vs Binah Check

The clearest difference is rating: Binah Check at 4.7 against Sonde One's 3.0. Sonde One's advantage is review sentiment (58% vs 29%). On price, ratings volume, update cadence and ads there is nothing between them.

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

Binah Check holds the better App Store score, 4.7 against 3.0. Both are backed by a comparable volume of ratings — 47 and 44 respectively. Written reviews complicate that: 58% of Sonde One's written reviews are positive against 29% of Binah Check's, so the app with the better star average is not the one people write more warmly about.

Sonde One ships an update every 6 weeks, Binah Check every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Sonde One | Binah Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (47 ratings)](https://appshunter.io/ios/app/sonde-one/id1147192738/reviews) | **[4.7 (44 ratings)](https://appshunter.io/ios/app/binah-check/id1528346500/reviews)** |
| Number of ratings | **47** | 44 |
| Positive reviews | **58.3% of reviews** | 29.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 69 MB | 147 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Sonde Health](https://appshunter.io/developer/1093148075) | [BINAH. AI LTD](https://appshunter.io/developer/1473447182) |

## What reviewers say

### Sonde One

[App page](https://appshunter.io/ios/app/sonde-one/id1147192738)

This app uses voice analysis to track health conditions by identifying subtle vocal changes. It offers health scores and symptom assessments for enterprise and research users, contributing to groundbreaking voice biomarker research.

**Highlights:** Vocal biomarker analysis, Health condition tracking, Symptom assessments, Enterprise health tool, Voice research participation, Health scores

**Features:** macOS Compatibility

**In-app purchases:** none


### Binah Check

[App page](https://appshunter.io/ios/app/binah-check/id1528346500)

Measure vital signs like heart rate and respiratory rate using your smartphone camera or an external sensor. Analyze cough quality and track your personal health trends over time. Integrates with Apple HealthKit for comprehensive wellness monitoring.

**Highlights:** Contactless vital sign measurement, External PPG sensor support, Cough quality analysis, Apple HealthKit integration, Personal trend tracking, Continuous measurement option

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sonde One free?

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

### Is Binah Check free?

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

### Which has better reviews, Sonde One or Binah Check?

Binah Check is rated higher. Sonde One averages 3.0 out of 5 from 47 ratings, while Binah Check averages 4.7 from 44 ratings.

### Do Sonde One or Binah Check have ads?

Neither Sonde One nor Binah Check shows ads.

### Which is updated more often, Sonde One or Binah Check?

Sonde One ships an update every 6 weeks, and Binah Check every 2 months. Most recently, Sonde One was updated on October 24, 2026 and Binah Check on October 24, 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.*