# CoughMonitor Companion vs Protocol IQ

The clearest difference is in-app purchases: CoughMonitor Companion at none against Protocol IQ's 3. CoughMonitor Companion also leads on iOS requirement (16.0 vs 18.6). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Protocol IQ sells 3 in-app purchases, starting at $5.99 per month. CoughMonitor Companion asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for CoughMonitor Companion against 5.0 for Protocol IQ. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | CoughMonitor Companion | Protocol IQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/coughmonitor-companion/id6475784173/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/protocol-iq/id6758137217/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | **Free** | Freemium |
| Size | 33 MB | 13 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Hyfe Inc.](https://appshunter.io/developer/1637049900) | [RTD Technology LLC](https://appshunter.io/developer/1871117155) |

## What reviewers say

### 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


### Protocol IQ

[App page](https://appshunter.io/ios/app/protocol-iq/id6758137217)

Organize complex protocols, schedules, and inventory with detailed tracking and forecasting. Log activities against intended times, manage supply levels, and gain clear visibility into your history and upcoming tasks.

**Highlights:** Structured protocol creation and management, Log scheduled activity against intended time, Track completed, early, late, and missed events, Inventory tracking for vials and supply, Forecasting of doses and coverage, Flexible recurring and travel-ready schedules, Analytics and exportable records

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protocol IQ Pro Monthly | $5.99 | per month |
| Protocol IQ Pro Annual | $49.99 | per year |
| Protocol IQ Pro Lifetime | $119.99 | one-time |


## Frequently asked questions

### Is CoughMonitor Companion free?

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

### Is Protocol IQ free?

Protocol IQ is free to download, with in-app purchases available.

### Which has better reviews, CoughMonitor Companion or Protocol IQ?

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

### Do CoughMonitor Companion or Protocol IQ have ads?

Neither CoughMonitor Companion nor Protocol IQ shows ads.

### Which is updated more often, CoughMonitor Companion or Protocol IQ?

CoughMonitor Companion ships an update every 6 weeks, and Protocol IQ every 6 weeks. Most recently, CoughMonitor Companion was updated on September 24, 2026 and Protocol IQ on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*