Comparison

Cold Correct vs Boeing 787 Training Guide PRO

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

Head to head
About

Cold Correct

Calculate temperature corrected altitude using data from aviation manuals. This utility helps pilots and aviation professionals adjust altitude readings based on cold temperature conditions.

Highlights
  • Temperature corrected altitude calculation
  • Uses AIM data
  • ICAO cold temperature correction table
  • Altitude adjustment for cold weather
Read full description

Using data from the Aeronautical Information Manual (AIM) and the ICAO cold temperature correction table this application can compute a temperature corrected altitude.

About

Boeing 787 Training Guide PRO

This pilot-curated knowledge base offers over 2,200 questions and explanations for 787 systems and procedures. Create custom tests, filter by topic, and access a comprehensive search database to enhance your aviation studies.

Highlights
  • 2,200+ Q&A with explanations
  • Custom test creation
  • Topic filtering (787-8/9)
  • 700+ HD images
  • Full FCOM search
  • Unit converter
  • Dark Mode support
Features
Read full description

Boeing 787 Training Guide — built by pilots, for pilots. The Boeing 787 Training Guide app is a pilot-curated knowledge base designed to make study time efficient—whether you’re preparing for type rating, recurrent, line checks, or a simulator session. This comprehensive guide uses a clear question–and–answer format with 2,200+ questions, answers, and explanations covering 787 systems and procedures. It’s engineered to challenge understanding far better than passively reading a manual. Highlights Create custom tests from your Right, Wrong, Marked, or Commented questions. Filter by topic and switch between 787-8 / 787-9. Concise explanations aimed at real-world cockpit decision-making. Mark items, add comments, and revisit weak areas quickly. 2025 update: expanded question bank, refreshed database, and improved content. Goal Help you learn faster and retain more—so you spend less time preparing and more time flying. This app is an independent study tool and is not affiliated with or endorsed by The Boeing Company. What's included: 2,100 questions with detailed answer explanations (787-8/9). 700+ images — HD panels, buttons, and components. 2,000+ references & explanations across systems and procedures. 410 definitions with fast search. 2,000+ FAA abbreviations (fast search). 700+ Jeppesen abbreviations (fast search). Glossary of terms (fast search). 360 EICAS messages (fast search). 787-8/9 limitations (fast search; add / edit / delete). Jeppesen symbols with fast search. Built-in unit converter (weight, speed, temperature, pressure, distance). Dark Mode support. Full FCOM search database. TOPICS INCLUDED : 787 - 8 DATABASE * FULL TEST (1342 Questions, All topics in one test) * ELECTRICAL SYSTEM (198 Questions) * HYDRAULIC SYSTEM (74 Questions) * LANDING GEAR / BRAKES (77 Questions) * FLIGHT CONTROLS (272 Questions) * ANTI-ICE SYSTEM (70 Questions) * FIRE PROTECTION SYSTEM (76 Questions) * AIR SYSTEMS (162 Questions) * FUEL SYSTEM (97 Questions) * ENGINE GEnx (186 Questions) * ENGINE TRENT 1000 (179 Questions) * APU (41 Questions) * WARNING SYSTEM (191 Questions) * FLIGHT INSTRUMENTS (146 Questions) * AUTOMATIC FLIGHT (133 Questions) * AIRPLANE GENERAL (103 Questions) * COMMUNICATIONS (55 Questions) 787 - 9 DATABASE * FULL TEST (1342 Questions, All topics in one test) * ELECTRICAL SYSTEM (198 Questions) * HYDRAULIC SYSTEM (74 Questions) * LANDING GEAR / BRAKES (79 Questions) * FLIGHT CONTROLS (274 Questions) * ANTI-ICE SYSTEM (60 Questions) * FIRE PROTECTION SYSTEM (76 Questions) * AIR SYSTEMS (166 Questions) * FUEL SYSTEM (97 Questions) * ENGINE GEnx (186 Questions) * ENGINE TRENT 1000 (179 Questions) * APU (41 Questions) * WARNING SYSTEM (191 Questions) * FLIGHT INSTRUMENTS (146 Questions) * AUTOMATIC FLIGHT (133 Questions) * AIRPLANE GENERAL (102 Questions) * COMMUNICATIONS (55 Questions) The built-in Search lets you look up 4,000+ definitions and limitations. If a term comes up during a test, jump to the definition and return to your question without losing your place—making the test-taking experience faster and smoother. The 787 Training Guide app is a pilot-built resource to help you become a more confident 787 pilot.

Screenshots

Cold Correct1 screens
Boeing 787 Training Guide PRO4 screens

Verdict

The call

The clearest difference is price: Cold Correct at $0.99 against Boeing 787 Training Guide PRO's $24.99. Cold Correct also leads on review sentiment (100% vs 67%). Boeing 787 Training Guide PRO's advantage is rating (5.0 vs 4.5) and update cadence (every 10 months vs every 60 months). On ads, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Cold Correct costs $0.99 and Boeing 787 Training Guide PRO $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Boeing 787 Training Guide PRO holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews complicate that: 100% of Cold Correct's written reviews are positive against 67% of Boeing 787 Training Guide PRO's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Cold Correct ships an update every 60 months, Boeing 787 Training Guide PRO every 10 months. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 5 level
Cold Correct versus Boeing 787 Training Guide PRO: the parameters behind the verdict, then further details
ParameterCold CorrectBoeing 787 Training Guide PRO
Price$0.99 — better$24.99
Rating4.5 (2 ratings)5.0 (6 ratings) — better
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings26 — better
Update frequencyEvery 60 monthsEvery 10 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size10 MB704 MB
Age rating4+4+
DeveloperSJR Ventures LLCGustavo Legarreta

Customer experience

Cold Correct

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Boeing 787 Training Guide PRO

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

None

Cold Correct

No in-app purchases

None

Boeing 787 Training Guide PRO

No in-app purchases

Questions

Is Cold Correct free?
Cold Correct costs $0.99, with no in-app purchases.
Is Boeing 787 Training Guide PRO free?
Boeing 787 Training Guide PRO costs $24.99, with no in-app purchases.
Which has better reviews, Cold Correct or Boeing 787 Training Guide PRO?
Boeing 787 Training Guide PRO is rated higher. Cold Correct averages 4.5 out of 5 from 2 ratings, while Boeing 787 Training Guide PRO averages 5.0 from 6 ratings.
Do Cold Correct or Boeing 787 Training Guide PRO have ads?
Neither Cold Correct nor Boeing 787 Training Guide PRO shows ads.
Which is updated more often, Cold Correct or Boeing 787 Training Guide PRO?
Cold Correct ships an update every 60 months, and Boeing 787 Training Guide PRO every 10 months. Most recently, Cold Correct was updated on October 10, 2026 and Boeing 787 Training Guide PRO on October 25, 2026.

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