# Preclarus vs CoughMonitor Companion

The clearest difference is update cadence: CoughMonitor Companion at every 6 weeks against Preclarus's every 11 months. Preclarus's advantage is device support (3 vs 1) and ratings volume (6 vs 2). On price, rating, ads 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 Preclarus against 5.0 for CoughMonitor Companion. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

Preclarus ships an update every 11 months, CoughMonitor Companion every 6 weeks. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Preclarus | CoughMonitor Companion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/preclarus/id1402627522/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/coughmonitor-companion/id6475784173/reviews) |
| Number of ratings | **6** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 27 MB | 33 MB |
| Requires iOS | **13** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Pharmaceutical Product Development, LLC](https://appshunter.io/developer/1402627521) | [Hyfe Inc.](https://appshunter.io/developer/1637049900) |

## What reviewers say

### Preclarus

[App page](https://appshunter.io/ios/app/preclarus/id1402627522)

Manage clinical trials on the go with this mobile portal. Review test results, manage subject registration, track shipments, and order supplies. It offers full real-time data integration with the web version.

**Highlights:** Test results review with graphing, Alert review and query resolution, Subject registration, Specimen accessioning, Shipment and specimen tracking, Supply ordering and inventory management, Real-time web integration

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

**In-app purchases:** none


### CoughMonitor Companion

[App page](https://appshunter.io/ios/app/coughmonitor-companion/id6475784173)

This app connects with compatible wearables to continuously monitor coughs. It offers simple pairing, automatic data synchronization, and prioritizes user privacy with encrypted storage.

**Highlights:** Continuous cough monitoring, Simple wearable pairing, Automatic data synchronization, Encrypted data storage, Privacy-focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is Preclarus free?

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

### Is CoughMonitor Companion free?

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

### Which has better reviews, Preclarus or CoughMonitor Companion?

Preclarus and CoughMonitor Companion are both rated 5.0 out of 5 on the App Store, from 6 and 2 ratings respectively.

### Do Preclarus or CoughMonitor Companion have ads?

Neither Preclarus nor CoughMonitor Companion shows ads.

### Which is updated more often, Preclarus or CoughMonitor Companion?

Preclarus ships an update every 11 months, and CoughMonitor Companion every 6 weeks. Most recently, Preclarus was updated on October 13, 2026 and CoughMonitor Companion 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.*