Field Guide to Clouds vs EMTrainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Field Guide to Clouds
Identify clouds with this portable guide. Learn their formation, names, and weather implications. Test your knowledge with interactive quizzes. Available in English and Spanish.
- Cloud identification
- Cloud formation details
- Weather prediction insights
- Interactive quizzes
- Bilingual support (English/Spanish)
Read full descriptionHide full description
The UCAR Center for Science Education's Field Guide to Clouds is a portable guidebook to identifying clouds. Learn about the different clouds in the sky, including how they form, how they get their names, and what they can tell you about the weather. Test your cloud knowledge with quizzes. Available with English and Spanish text.
EMTrainer
Read full descriptionHide full description
EMT Trainer (EMTrainer) is designed to offer you immediate access to the knowledge and resources necessary to excel in your emergency medicine program. • Smoke your national written and psychomotor exam with practice quizzes and timeable Skill Sheets • Impulsively diagnose your friends on that 13 hour road trip with dozens of Diseases & Conditions • Amaze your mom with your intricate knowledge of the Glasgow Coma Scale • Be the life of the party as you rattle off a flawless Hand-Off Report • Break the ice as you ask that special someone to help you practice the Rule of 9's • And much more!
Screenshots
Verdict
The clearest difference is update cadence: EMTrainer at daily against Field Guide to Clouds's every 2 months. EMTrainer also leads on iOS requirement (13.0 vs 15.6). 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.
Field Guide to Clouds ships an update every 2 months, EMTrainer daily. The most recent releases landed on October 3, 2026 and September 26, 2026 respectively.
| Parameter | Field Guide to Clouds | EMTrainer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (12 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 2 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 94 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | University Corporation for Atmospheric Research | Harley Nelson |
In-app purchases
Field Guide to Clouds
No in-app purchases
EMTrainer
No in-app purchases
Questions
Is Field Guide to Clouds free?
Is EMTrainer free?
Do Field Guide to Clouds or EMTrainer have ads?
Which is updated more often, Field Guide to Clouds or EMTrainer?
Other comparisons
