Comparison

Helipilot Question Database vs One Heart App

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Helipilot Question Database

Prepare for your helicopter pilot written exams with a comprehensive question database. Access thousands of questions, detailed explanations, and visual aids covering EASA learning objectives for various licenses. Ideal for PPL, LAPL, and NLH exam preparation.

Highlights
  • 3000+ exam questions
  • Detailed explanations
  • Instrument and system images
  • Performance chart visuals
  • Covers EASA Part-FCL objectives
  • Suitable for PPL, LAPL, NLH exams
Features
Read full description

Your best pocket-buddy while you prepare for your written helicopter exam. The Helicopter Pilot Question Database includes 3 000 questions and almost as many explanations, including rich images of instruments, systems, performance charts and more! The app will give you all the necessary knowledge to pass your PPL, LAPL or NLH examination. The Helipilot QDB can also be used to prepare for written VFR helicopter CPL and ATPL exams. This app, and others like it, are developed by a team of experienced pilots and aviation teachers. The apps have been loved by flight instructors and private pilot students since 2013. We are happy to finally be able to offer our English helicopter question database! The app covers the entire EASA Learning Objectives stipulated in EASA Part-FCL (Flight Crew Licensing) regulation and is specifically suited for PPL(H), LAPL(H) and the new license National Light Helicopter (NLH). The app is developed for use in all European states and will therefore show equal success in preparing for exams in all EASA states. The database also works very well to prepare for exams outside the EU region as it thoroughly covers universal helicopter theory.

About

One Heart App

Features
Read full description

The One Heart App is a congenital heart disease (CHD) educational screening solution to reach the 90% of children in the world who do not have access to quality cardiac care. The One Heart App enables healthcare workers to reach remote and underserved populations and provide CHD screening using a digital stethoscope and a mobile device. The One Heart App allows users to create an account, add patients, record heart sounds, assign patients to an expert user, complete consultation of assigned patients, and review consultation results. There are three primary users for the One Heart App including general users, nurses, and pediatric cardiologists (expert users). Please Note: the demo version of this application is available for anyone to download, however, the use of the machine learning algorithms integrated in version 1.2 are restricted to institutional users who have ethical clearance and are using the One Heart App for clinical investigative purposes only. If you are interested in using the One Heart App and integrated machine-learning algorithms for clinical investigation or wish to join the Digital Heart Sounds Study program, please contact us at Contact@onehearthealth.org.

Screenshots

Helipilot Question Database4 screens
One Heart App4 screens

Verdict

The call

The clearest difference is in-app purchases: One Heart App at none against Helipilot Question Database's 3. One Heart App also leads on iOS requirement (15.1 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Helipilot Question Database sells 3 one-off in-app purchases. One Heart App asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 17, 2026 and September 30, 2026 respectively.

Scorecard2 real differences ยท 6 level
Helipilot Question Database versus One Heart App: the parameters behind the verdict, then further details
ParameterHelipilot Question DatabaseOne Heart App
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesYesNo โ€” better
MonetizationFreeโ€”
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.615.1 โ€” better
Further details โ€” not scored
Size32 MB40 MB
Age rating4+12+
DeveloperAppulizeOne Heart Health

In-app purchases

3 purchases

Helipilot Question Database

One-time3
  • One month$9.99
  • Three Months$29.99
  • Twelve Months$99.99
None

One Heart App

No in-app purchases

Questions

Is Helipilot Question Database free?
Helipilot Question Database is free to download, with in-app purchases available.
Is One Heart App free?
One Heart App is free to download, with no in-app purchases.
Do Helipilot Question Database or One Heart App have ads?
Neither Helipilot Question Database nor One Heart App shows ads.
Which is updated more often, Helipilot Question Database or One Heart App?
Helipilot Question Database ships an update every 3 months, and One Heart App every 3 months. Most recently, Helipilot Question Database was updated on September 17, 2026 and One Heart App on September 30, 2026.

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