# CHEST SEEK vs PHA Events

The clearest difference is rating: PHA Events at 5.0 against CHEST SEEK's 4.4. PHA Events also leads on monetization model (free vs free with in-app purchases) and update cadence (fortnightly vs every 2 months). CHEST SEEK's advantage is ratings volume (539 vs 1). On price, ads, in-app purchases and device support there is nothing between them.

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

PHA Events holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: CHEST SEEK has 539 ratings behind it against 1, so its average is the more settled of the two.

CHEST SEEK ships an update every 2 months, PHA Events fortnightly. The most recent releases landed on October 29, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | CHEST SEEK | PHA Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (539 ratings)](https://appshunter.io/ios/app/chest-seek/id1513335435/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pha-events/id6746348301/reviews)** |
| Number of ratings | **539** | 1 |
| Positive reviews | 30.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 28 MB | 54 MB |
| Requires iOS | 17.4 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [American College of Chest Physicians](https://appshunter.io/developer/541113525) | [Pulmonary Hypertension Association, inc.](https://appshunter.io/developer/926721461) |

## What reviewers say

### CHEST SEEK

[App page](https://appshunter.io/ios/app/chest-seek/id1513335435)

Access a comprehensive library of case-based questions and detailed rationales in pulmonary, critical care, and sleep medicine. Prepare for certification exams, earn CME credit, and challenge your clinical knowledge anytime, anywhere.

**Highlights:** Case-based questions, Expert-written rationales, Exam preparation, CME credit and MOC points, Over 1,200 questions, Multiple medical topics

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 High-quality study content
- 👍 User-friendly interface (when working properly)
- 🚀 Accessible on-the-go studying
- 📚 Comprehensive question bank with clear, concise questions

**What reviewers complain about**

- 🐛 Frequent app crashes and stability issues
- 😤 Cumbersome and unintuitive navigation
- ❌ Missing key features (highlight, strikethrough, search)
- 🔄 Poor cross-device synchronization
- 📱 Inconsistent with website version

**Reported bugs**

- App crashes seconds after launch
- Unable to login despite valid credentials
- Progress does not sync across devices
- Server connectivity issues
- Incompatibility with older devices

**Requested features**

- Highlight and strikethrough text organization tools
- Cross-device synchronization
- Search functionality for keywords
- UI/UX redesign similar to UWorld
- Peer answer statistics


### PHA Events

[App page](https://appshunter.io/ios/app/pha-events/id6746348301)

Enhance your event experience with this official conference app. Personalize your schedule, take notes, and connect with other attendees. Access essential details about sessions, speakers, and exhibitors.

**Highlights:** Personalized agenda creation, Note-taking functionality, Attendee networking, Event session information, Speaker and exhibitor details

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CHEST SEEK free?

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

### Is PHA Events free?

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

### Which has better reviews, CHEST SEEK or PHA Events?

PHA Events is rated higher. CHEST SEEK averages 4.4 out of 5 from 539 ratings, while PHA Events averages 5.0 from 1 ratings.

### Do CHEST SEEK or PHA Events have ads?

Neither CHEST SEEK nor PHA Events shows ads.

### Which is updated more often, CHEST SEEK or PHA Events?

CHEST SEEK ships an update every 2 months, and PHA Events fortnightly. Most recently, CHEST SEEK was updated on October 29, 2026 and PHA Events on October 4, 2026.

---

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