Comparison

E vs TCI Bitacora

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

Head to head
About

E

This pilot training tool offers a comprehensive knowledge base for E-JET aircraft systems and procedures, based on official manuals. It features interactive diagrams, extensive question banks, and a fast search engine to help pilots stay current and improve their skills.

Highlights
  • Interactive electrical diagram
  • Extensive question banks with explanations
  • Fast search engine for definitions and abbreviations
  • Virtual interactive panel with system pages
  • Unit fast converter
  • Dark mode enabled
Features
Read full description

Only a limited amount of content is available in the E-JETS Lite app. To unlock all tests and gain access to advanced features, please upgrade to E-JETS Pro in the App Store. ------------------------------------ EJET Training Guide – The Ultimate Pilot Training Tool The EJET Training Guide app is a comprehensive knowledge database, built by pilots, for pilots. Whether you're beginning your E-JET training or striving to stay current, this app provides everything you need to become a better E-JET pilot — all in one powerful tool. All the information is based on the official EJETS Airplane Operations Manual (AOM), ensuring accuracy and the latest updates for every system and procedure. Key Features: --- Interactive EJET Electrical Diagram (iPad Version Only). Explore and understand the EJET electrical system like never before. This unique modeling tool enables you to manipulate switches and analyze results visually, making complex systems easier to understand and master. --- Extensive Question Banks: 1768 Questions with detailed answer explanations (E170/175/190). 650 Images for better visual understanding. 1400 References & Explanations to deepen your knowledge. --- Fast Search Engine: 510 Definitions 2000+ FAA Abbreviations 700+ Jeppesen Abbreviations 330 EICAS Messages Limitations & Memory Items for EMB-170/175 and EMB-190 (Edit – Add – Delete) AOM Full database information (Built-in Search Engine NEW VERSION 7.0) --- Virtual Interactive Panel: High-definition panels with 1,250 interactive buttons and components, featuring over 250 virtual system pages – now enhanced with full AOM descriptions in Version 7.0. Advanced System Coverage: 3600+ MCDU Screens (LOAD 2.7 / 2.8) 550+ FMS Buttons --- Unit Fast Converter: Quickly convert weight, speed, temperature, pressure, and distance. --- Dark Mode enabled.. --- TRAINING Topics Included: E-190-175 Database Full Test with 1787 Questions covering every topic. Detailed categories: Air System, Electrical, Engines, Fuel, Hydraulics, Gear & Brakes, Ice Protection, Warning, FMS, SOP, and more. --- Powerful Search Tool Quickly search through 3000+ definitions, limitations, memory items, and component images with a single tap. Perfect for instant answers during study sessions or practice tests. ------------------------------------------ Why Choose EJET Training Guide? - Thousands of questions, images, and explanations in one place. - Build confidence with realistic tests and interactive tools. - Keep your knowledge current and accurate, backed by direct AOM references. - Designed for pilots at all stages, from beginners to experienced professionals. Whether you're preparing for your initial EJET training or keeping your skills sharp, the EJET Training Guide is the most complete and reliable app available.

About

TCI Bitacora

Features
Read full description

INTERFAZ AMIGABLE Esta aplicación permite reportar tus actividades durante el transcurso del día mediante una sencilla e intuitiva interfaz (UI) REPORTE SUS ACTIVIDADES Permite consultar las actividades que diste de alta en la plataforma y estas serán guardadas en tu agenda para posteriormente registrar tus reportes de cada una de ellas, ademas podrás incluir una fotografía en tus reportes. La aplicación esta diseñada para poder realizar reportes sin conexión a Internet, estos se almacenan en el dispositivo de manera temporal y una ves que se cuenta con conexión, se reportan las incidencias.

Screenshots

E4 screens
TCI Bitacora4 screens

Verdict

The call

The clearest difference is update cadence: TCI Bitacora at fortnightly against E's every 4 months. TCI Bitacora also leads on iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

E ships an update every 4 months, TCI Bitacora fortnightly. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.

Scorecard2 real differences · 8 level
E versus TCI Bitacora: the parameters behind the verdict, then further details
ParameterETCI Bitacora
PriceFreeFree
Rating3.3 (4 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings4 — better—
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.011.0 — better
Further details — not scored
Size536 MB45 MB
Age rating4+4+
DeveloperJorge Gonzalez GalvanArmando Montellano

In-app purchases

None

E

No in-app purchases

None

TCI Bitacora

No in-app purchases

Questions

Is E free?
E is free to download, with no in-app purchases.
Is TCI Bitacora free?
TCI Bitacora is free to download, with no in-app purchases.
Do E or TCI Bitacora have ads?
Neither E nor TCI Bitacora shows ads.
Which is updated more often, E or TCI Bitacora?
E ships an update every 4 months, and TCI Bitacora fortnightly. Most recently, E was updated on September 26, 2026 and TCI Bitacora on September 16, 2026.

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