# Ventos vs Sparrow Link Participant

The clearest difference is device support: Ventos at 3 against Sparrow Link Participant's —. On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for Ventos against 5.0 for Sparrow Link Participant. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | Ventos | Sparrow Link Participant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/ventos/id6743567127/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sparrow-link-participant/id6756681491/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 11 days | — |
| Monetization | Free | Free |
| Size | 60 MB | 27 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Ventoscity LLC](https://appshunter.io/developer/1754166859) | [Spark Biomedical Inc](https://appshunter.io/developer/1550645794) |

## What reviewers say

### Ventos

[App page](https://appshunter.io/ios/app/ventos/id6743567127)

This app pairs with a device to measure gut microbiome activity through flatus. It allows users to track food intake alongside their microbiome data for general wellness insights. Always consult a doctor for medical advice.

**Highlights:** Gut microbiome activity measurement, Flatus analysis, Food intake tracking, General wellness insights, Device integration

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

**In-app purchases:** none


### Sparrow Link Participant

[App page](https://appshunter.io/ios/app/sparrow-link-participant/id6756681491)

This application securely tracks usage of a medical device for clinical research. It collects minimal, deidentified data from consented participants to assess device interaction, ensuring privacy and compliance. The tool is designed for ease of use within a research platform.

**Highlights:** Tracks Sparrow Link Pulse Generator usage, Deidentified, HIPAA-compliant data collection, Minimal data required from participants, Solely for research purposes, Designed for privacy and compliance, Ease of use within research platform

**In-app purchases:** none


## Frequently asked questions

### Is Ventos free?

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

### Is Sparrow Link Participant free?

Sparrow Link Participant is free to download, with no in-app purchases.

### Which has better reviews, Ventos or Sparrow Link Participant?

Ventos and Sparrow Link Participant are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

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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.*