Comparison

Boeing 787 Training Guide PRO vs Watersmart Mobile

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

Head to head
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.

About

Watersmart Mobile

Dispense purified water directly from your phone. Connect to San Jerónimo Ecotech machines, manage your balance, track usage, and locate nearby water points on a map.

Highlights
  • Dispense water via mobile
  • Connect to San Jerónimo Ecotech machines
  • Manage account balance
  • Track water consumption
  • Locate water points on map
Features
Read full description

WaterSmart te permite dispensar agua purificada desde tu celular. Conecta con las máquinas dispensadoras de San Jerónimo Ecotech, recarga tu saldo, controla tu consumo y encuentra los puntos de agua más cercanos en el mapa.

Screenshots

Boeing 787 Training Guide PRO4 screens
Watersmart Mobile4 screens

Verdict

The call

The clearest difference is price: Watersmart Mobile at Free against Boeing 787 Training Guide PRO's $24.99. Watersmart Mobile also leads on update cadence (every 4 days vs every 10 months). Boeing 787 Training Guide PRO's advantage is rating (5.0 vs 1.0) and ratings volume (6 vs 1). On ads, in-app purchases, device support and iOS requirement 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

Watersmart Mobile is free to download; Boeing 787 Training Guide PRO costs $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 1.0. That said, the two scores are not equally well evidenced: Boeing 787 Training Guide PRO has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Boeing 787 Training Guide PRO ships an update every 10 months, Watersmart Mobile every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Boeing 787 Training Guide PRO versus Watersmart Mobile: the parameters behind the verdict, then further details
ParameterBoeing 787 Training Guide PROWatersmart Mobile
Price$24.99Free — better
Rating5.0 (6 ratings) — better1.0 (1 ratings)
Positive reviews66.7% of reviews—
Number of ratings6 — better1
Update frequencyEvery 10 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size704 MB86 MB
Age rating4+4+
DeveloperGustavo Legarretawilsonj pena

Customer experience

Boeing 787 Training Guide PRO

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

Watersmart Mobile

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Boeing 787 Training Guide PRO

No in-app purchases

None

Watersmart Mobile

No in-app purchases

Questions

Is Boeing 787 Training Guide PRO free?
Boeing 787 Training Guide PRO costs $24.99, with no in-app purchases.
Is Watersmart Mobile free?
Watersmart Mobile is free to download, with no in-app purchases.
Which has better reviews, Boeing 787 Training Guide PRO or Watersmart Mobile?
Boeing 787 Training Guide PRO is rated higher. Boeing 787 Training Guide PRO averages 5.0 out of 5 from 6 ratings, while Watersmart Mobile averages 1.0 from 1 ratings.
Do Boeing 787 Training Guide PRO or Watersmart Mobile have ads?
Neither Boeing 787 Training Guide PRO nor Watersmart Mobile shows ads.
Which is updated more often, Boeing 787 Training Guide PRO or Watersmart Mobile?
Boeing 787 Training Guide PRO ships an update every 10 months, and Watersmart Mobile every 4 days. Most recently, Boeing 787 Training Guide PRO was updated on October 25, 2026 and Watersmart Mobile on October 24, 2026.

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