# icMED.PneumoScreen vs TRIDENT

The clearest difference is iOS requirement: TRIDENT at 12.0 against icMED.PneumoScreen's 15.0. On price, update cadence, 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.

icMED.PneumoScreen ships an update monthly, TRIDENT every 3 weeks. The most recent releases landed on October 26, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | icMED.PneumoScreen | TRIDENT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trident/id1466246500/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 130 MB | 53 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [SC SYONIC SRL](https://appshunter.io/developer/459432659) | [Idava Srl.](https://appshunter.io/developer/1465238284) |

## What reviewers say

### icMED.PneumoScreen

[App page](https://appshunter.io/ios/app/icmedpneumoscreen/id1453142569)

**Features:** macOS Compatibility

**In-app purchases:** none


### TRIDENT

[App page](https://appshunter.io/ios/app/trident/id1466246500)

Manage your medical appointments, treatment plans, and costs directly from your phone. Communicate with your doctor, provide feedback, and refer friends and family for dental care.

**Highlights:** Book appointments, Track treatment plans, Communicate with doctors, Manage costs and payments, Provide feedback, Refer new patients

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is icMED.PneumoScreen free?

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

### Is TRIDENT free?

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

### Do icMED.PneumoScreen or TRIDENT have ads?

Neither icMED.PneumoScreen nor TRIDENT shows ads.

### Which is updated more often, icMED.PneumoScreen or TRIDENT?

icMED.PneumoScreen ships an update monthly, and TRIDENT every 3 weeks. Most recently, icMED.PneumoScreen was updated on October 26, 2026 and TRIDENT on October 11, 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.*