IFR Trainer Flight Instruments vs Sky
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IFR Trainer Flight Instruments
Master instrument flying with interactive modules and a built-in simulator. Practice navigation instruments, IFR procedures, and holding patterns. Ideal for student pilots and instructors preparing for instrument ratings.
- Interactive navigation instrument modules
- IFR procedure simulator
- Holding pattern practice
- Step-by-step learning
- Built-in IFR simulator
- Real-world holding entry training
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Master instrument flying with this all-in-one IFR trainer. Includes interactive modules for ADF/RMI (FREE), VOR/ILS, HSI, IFR procedures and holding patterns. Ideal for student pilots and flight instructors preparing for instrument rating (IR). • Learn & practice navigation instruments step-by-step • Use animations and interactive exercises • Train with our built-in IFR simulator • Practice real-world holding entries (parallel, teardrop, direct) ### Modules: 1. ADF/RMI Instructor (Free Trial) 2. VOR + ILS Instructor 3. HSI Trainer 4. IFR Procedure Simulator 5. Holding Pattern Instructor Whether you're preparing for your checkride, IR test, or just want to improve situational awareness, this app helps you fly safer and smarter. Designed by pilots, for pilots. ▶ Try the ADF/RMI module for free! ▶ Trusted by aviation schools worldwide. FlyGo Aviation – Elevate Your IFR Skills.
Sky
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Sky-Bound is the most complete FAA checkride prep app for student pilots and certificated aviators. Built around the FAA Airman Certification Standards (ACS), every piece of content is mapped to the exact knowledge areas you'll be tested on. CERTIFICATION TRACKS Study for 7 FAA certificates and ratings in one app: • Private Pilot (PPL) • Instrument Rating (IFR) • Commercial Pilot (CPL) • Multi-Engine (ME) • Multi-Engine Commercial (MEC) • Flight Instructor (CFI) • Instrument Flight Instructor (CFII) PRACTICE TESTS 3,768 questions across 73 test categories — rewritten for accuracy and ACS alignment. Choose from curated presets or build a custom test by category. Wrong answers link directly to the relevant study material and flashcards so you can close the gap immediately. FLASHCARDS WITH SPACED REPETITION 4,325 flashcards organized into 69 ACS-aligned categories. Our SM-2 spaced repetition algorithm schedules your reviews automatically — easy cards come back less often, harder ones more often — so you retain more with less time studying. MOCK CHECKRIDE Full oral exam simulation across all certification tracks. Exam mode with timer. Practice the real checkride experience before you sit across from a DPE. STUDY PLAN A structured Duolingo-style curriculum that walks you through each ACS area of operation in sequence. Daily sessions combine study content, flashcards, and practice questions. Spaced reviews are scheduled automatically after each completed day. STUDY CONTENT In-depth written material for every ACS area of operation across all 7 tracks — not just definitions, but the concepts behind them. Covers systems, regulations, weather, navigation, aerodynamics, and more. FAR/AIM REFERENCE 84 sections of the FARs and AIM, filtered by certification track, available offline. INTERACTIVE TOOLS • VFR Sectional chart symbols (37 symbols with tap-to-learn) • IFR En Route chart symbols (36 symbols) • METAR decoder with live weather interpretation • Holding pattern entry visualizer with animation and quiz mode • Pilot equations reference (13 equations) • Radio communications practice with ATC scenarios MISSED QUESTION BANK Every question you get wrong is automatically saved. Review your weak areas by track, filter by resolved status, and track your improvement over time. FLIGHT HOUR TRACKER Log your flight hours and automatically check your progress against Part 61 requirements for each certificate. Color-coded progress bars show exactly where you stand. Built for serious student pilots who want to pass — not just practice. see terms and conditions. http://Sky-bound.app/terms
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Verdict
IFR Trainer Flight Instruments and Sky are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. IFR Trainer Flight Instruments sells 6 one-off in-app purchases and Sky sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | IFR Trainer Flight Instruments | Sky |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (952 ratings) — better | — |
| Positive reviews | 52.2% of reviews | — |
| Number of ratings | 952 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 | 18.2 — better |
| Further details — not scored | ||
| Size | 155 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Flygo-Aviation Ltd | Jeffrey Yost |
In-app purchases
IFR Trainer Flight Instruments
- Holding Instructor$5.99
- VOR+ILS Instructor$9.99
- HSI Instructor$9.99
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- IFR Simulator$11.99
- All in one$31.99
- All in one$37.99
Sky
- Sky-Bound Pro Monthly$19.991 Month
- Sky-Bound Pro Yearly$119.991 Year
Questions
Is IFR Trainer Flight Instruments free?
Is Sky free?
Do IFR Trainer Flight Instruments or Sky have ads?
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