USLS vs PE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
USLS
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• Access the main protocols for the use of Point-of-Care Ultrasound (PoCUS) in emergency situations, all illustrated with videos, and access links to the original articles! • Test and improve your knowledge in our Ultrasound Quiz, with access to numerous questions and real clinical cases, all commented! • Ideal for emergency physicians, critical care medicine, hospitalists, medical students, as well as all PoCUS enthusiasts!
PE
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2026 AHA/ACC guidelines for the evaluation and management of acute pulmonary embolism in adults. Tabbing the guideline citation opens the AHA/ACC publication in Safari for reference
Screenshots
Verdict
The clearest difference is iOS requirement: USLS at 14.0.0 against PE's 26.4. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | USLS | PE |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0.0 — better | 26.4 |
| Further details — not scored | ||
| Size | 119 MB | 2 MB |
| Age rating | 17+ | 4+ |
| Developer | Aron Hussid Ferreira | Ryan Mitchell |
In-app purchases
USLS
No in-app purchases
PE
No in-app purchases
