ADF + RMI Trainer vs VRflow DA40
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ADF + RMI Trainer
This app provides interactive lessons and simulations for instrument flight students and instructors to master ADF and RMI radio navigation skills. It helps users learn to read indications, track bearings, and apply IFR procedures with confidence through step-by-step guidance and instant feedback.
- Interactive lessons for core skills
- IFR exercises for practical application
- ADF/RMI simulator
- Step-by-step guidance
- Instant feedback
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Master ADF and RMI the right way. ADF + RMI Trainer – IFR Pilot helps instrument students, IR candidates and instructors learn, practice and retain core radio-nav skills with focused, interactive training. ### What you’ll learn • Read and interpret ADF/RMI indications • Track bearings to/from NDBs • Apply real IFR procedures with confidence ### Why it works Built by flight instructors, the step-by-step lessons and instant feedback turn complex radio-nav into clear, repeatable workflows. ### Features • Interactive lessons to build core skills • IFR exercises to put theory into practice • ADF/RMI simulator for students and instructors Perfect for IFR training, IR prep and recurrent practice. Enjoy the app and FLY SAFE! — The FlyGo Aviation team
VRflow DA40
An interactive cockpit procedure trainer for the DA40 NG aircraft. It offers step-by-step explanations, dynamic checklists, and realistic system behavior to enhance pilot training and knowledge retention. Explore the cockpit interactively and prepare for flights or check rides.
- Interactive cockpit procedure training
- Normal and emergency procedure modules
- Cockpit familiarization/Explore Mode
- Dynamic checklists and explanations
- Realistic aircraft systems simulation
- Training and Exam Modes
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Boost your learning rate with VRflow DA40, an advanced, interactive cockpit procedure trainer for the DA40 NG. Get ready for your training, check ride or next flight with this strong learning tool, build specifically for efficient cockpit procedure training. FULL VERSION FEATURES (requires subscription): • Normal procedures • Selected emergency procedures • Cockpit familiarization/Explore Mode • Dynamic checklists • Step-by-step procedure explanations • Dynamic aircraft systems and screens • Training Mode/Exam Mode DEMO VERSION FEATURES (free) • One normal procedure included • Explore Mode not available VRflow is a well-proven procedure training platform used by airlines, ATOs and air forces worldwide. Enjoy the benefits of the most efficient procedure training platform, originally build for virtual reality and now available on iOS. Advanced visual learning technologies are incorporated to accelerate learning rate and improve knowledge retention. You will learn and understand the structure and task sharing of procedures, the correct callouts and flows. Explore Mode enables you to explore and understand the switches, knobs, levers, panels and screens of the cockpit interactively. All aircraft systems behave realistically, so you will become familiar with how the aircraft behaves in real life. The aircraft even maneuvers automatically, providing you with the correct visual cues and context of a flight. The entire cockpit is modeled accurately in 3D, including screens and the outside world. VRflow has been tested by real life pilots with experience on the DA40. NOTE: VRflow is a procedure trainer - NOT a flight simulator. Read the end user license agreement (EULA) here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: ADF + RMI Trainer at 4.9 against VRflow DA40's 3.7. ADF + RMI Trainer also leads on in-app purchases (none vs 1) and review sentiment (71% vs 50%). VRflow DA40's advantage is iOS requirement (15.0 vs 18.6). On price, ads 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. VRflow DA40 sells 1 in-app purchase, starting at $11.99 per month. ADF + RMI Trainer asks for nothing beyond the download.
ADF + RMI Trainer holds the better App Store score, 4.9 against 3.7. That said, the two scores are not equally well evidenced: ADF + RMI Trainer has 110 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 71% of ADF + RMI Trainer's written reviews are positive against 50% of VRflow DA40's.
ADF + RMI Trainer ships an update every 4 months, VRflow DA40 every 9 months. The most recent releases landed on September 7, 2026 and September 11, 2026 respectively.
| Parameter | ADF + RMI Trainer | VRflow DA40 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (110 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 71.4% of reviews — better | 50.0% of reviews |
| Number of ratings | 110 — better | 3 |
| Update frequency | Every 4 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 152 MB | 780 MB |
| Age rating | 4+ | 4+ |
| Developer | Flygo-Aviation Ltd | VRpilot |
Customer experience
ADF + RMI Trainer
VRflow DA40
In-app purchases
ADF + RMI Trainer
No in-app purchases
VRflow DA40
- DA40 monthly subscription$11.991 Month
Questions
Is ADF + RMI Trainer free?
Is VRflow DA40 free?
Which has better reviews, ADF + RMI Trainer or VRflow DA40?
Do ADF + RMI Trainer or VRflow DA40 have ads?
Which is updated more often, ADF + RMI Trainer or VRflow DA40?
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