# Dynafios vs CHEST

The clearest difference is rating: CHEST at 4.2 against Dynafios's 1.9. Dynafios's advantage is review sentiment (31% vs 0%) and update cadence (every 6 weeks vs every 10 months). On price, ratings volume, 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.

CHEST holds the better App Store score, 4.2 against 1.9. Both are backed by a comparable volume of ratings — 18 and 15 respectively. Written reviews complicate that: 31% of Dynafios's written reviews are positive against 0% of CHEST's, so the app with the better star average is not the one people write more warmly about.

Dynafios ships an update every 6 weeks, CHEST every 10 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Dynafios | CHEST |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (18 ratings)](https://appshunter.io/ios/app/dynafios/id657793782/reviews) | **[4.2 (15 ratings)](https://appshunter.io/ios/app/chest-events/id6463945999/reviews)** |
| Number of ratings | **18** | 15 |
| Positive reviews | **31.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 10 months |
| Monetization | **Free** | Ad-supported |
| Size | 37 MB | 53 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dynafios, LLC](https://appshunter.io/developer/657793785) | [American College of Chest Physicians](https://appshunter.io/developer/541113525) |

## What reviewers say

### Dynafios

[App page](https://appshunter.io/ios/app/dynafios/id657793782)

This app streamlines physician payment processes by allowing them to easily log activities and time electronically. Hospitals receive automated alerts for approvals and payment submission, simplifying administrative tasks and ensuring timely compensation.

**Highlights:** Electronic time and activity logging, Automated approval alerts for hospitals, Secure database for submitted time, Interactive dashboards for reporting, Ensures timely payment submission, Facilitates FMV compliance

**Features:** macOS Compatibility

**In-app purchases:** none


### CHEST

[App page](https://appshunter.io/ios/app/chest-events/id6463945999)

This app helps attendees plan their experience at the CHEST Annual Meeting. Browse the educational program, build a personal schedule, and access convention center maps. Find details on special events, exhibitors, and important announcements.

**Highlights:** Browse educational program, Build personal schedule, Bookmark sessions/speakers, Convention center maps, Exhibitor listings, Special event details, Receive announcements

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dynafios free?

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

### Is CHEST free?

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

### Which has better reviews, Dynafios or CHEST?

CHEST is rated higher. Dynafios averages 1.9 out of 5 from 18 ratings, while CHEST averages 4.2 from 15 ratings.

### Do Dynafios or CHEST have ads?

Neither Dynafios nor CHEST shows ads.

### Which is updated more often, Dynafios or CHEST?

Dynafios ships an update every 6 weeks, and CHEST every 10 months. Most recently, Dynafios was updated on October 23, 2026 and CHEST on October 24, 2026.

---

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