Comparison

Internal Combustion Engine ICE vs Electrician Handbook

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

Head to head
About

Internal Combustion Engine ICE

Features
Read full description

Internal Combustion Engine ICE is a practical reference app for learning engine parts, systems, and automotive technology. Browse organized topics, search article titles or full article text, save favorites, and follow guided learning paths built from the included reference articles. Article text is bundled for offline reading, and optional image packs can be downloaded per language when you want richer offline media. The app is useful for automotive students, mechanics, engineering learners, and anyone who wants a compact engine reference on iPhone or iPad. Features: - Offline article library - Topic browser with alphabetical sections - Title and full-text search - Favorites and recent articles - Guided learning paths - Adjustable article text size - Light, dark, and system theme support - Optional per-language image downloads - Remove Ads purchase and restore Article content is based on Wikipedia and Wikimedia sources. Source links and license notes are available inside the app.

About

Electrician Handbook

This app provides electricians, students, and installers with essential electrical theory, interactive diagrams, and practical calculators. It includes a community forum for users to share knowledge and seek advice, all accessible offline without ads or subscriptions.

Highlights
  • Electrical theory topics
  • Interactive circuit diagrams
  • Calculators and formulas
  • Community forum
  • Offline access
  • No ads or subscriptions
Features
Read full description

Electrician’s Handbook — an app for electricians, students, and installers. Theory, diagrams, and calculators in one place. Works offline. No ads. No subscriptions. — Theory A variety of topics in electrical engineering: from basic concepts to grounding and lighting diagrams. Some topics include exercises with answers for self-check. — Diagrams Interactive electrical diagrams. You can interact with elements to better understand how they work. — Calculators A section with calculators, formulas, and useful reference tables. — Community A section where users can ask questions, share experience, and get advice from other members. — Contents of the "Theory" section: Basic concepts • Voltage, current, resistance, power • Ohm’s Law, Kirchhoff’s rules • Parallel and series connections • Short circuits, safety precautions • Electrical engineering terms Electromechanical converters • Transformer, generator, electric motor • Connecting a three-phase motor using a capacitor Protection and automation devices • Circuit breaker, RCD, RCBO • Voltage monitoring relay, contactor, fuses • Surge protection devices Cables and wires • Wire connection methods • Selecting cross-section by current and power • Color coding • Electrical panel Power stations and substations • Nuclear, thermal, solar, hydro, wind, and geothermal power stations Measuring instruments • Voltmeter, ammeter, ohmmeter, multimeter • Clamp meter • Electricity meter Grounding • Types of grounding systems • Equipotential bonding system Lighting • Incandescent, LED, and other types of lamps • Lamp holders, bases, lumens, lux • Color temperature • LED strip Work execution • Socket repair • Installation of flush-mounted and surface-mounted sockets • Switch installation Additional information • Power supply categories • Surge overvoltages • IP protection rating • Electrician’s tools • Types of outlets and plugs, voltages in different countries • Joule’s Law, Coulomb’s Law • Right-hand and left-hand rules — Contents of the "Diagrams" section: • Switch (1 and 2 gang) • Three-gang switch • Two-way switch • Two-way switch with intermediate switch • Outlets and switch in one block • Lighting with dimmer • Motion sensor lighting • Relay with light sensor • Lighting with impulse relay • Fluorescent lamp wiring • Socket wiring diagrams • Magnetic starter for motor • Star and delta motor connection — Contents of the "Calculators" section: • Basic formula calculator • Electricity cost calculator • SI unit system and metric prefixes • Diameter ↔ cross-section table • AWG to mm and mm to AWG conversion • Electronic component symbols

Screenshots

Internal Combustion Engine ICE4 screens
Electrician Handbook4 screens

Verdict

The call

The clearest difference is ads: Electrician Handbook at none against Internal Combustion Engine ICE's shown. Electrician Handbook also leads on update cadence (every 2 weeks vs every 2 months). Internal Combustion Engine ICE's advantage is iOS requirement (13.0 vs 16.0). On price, 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. Internal Combustion Engine ICE sells 1 one-off in-app purchase and Electrician Handbook sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Internal Combustion Engine ICE ships an update every 2 months, Electrician Handbook every 2 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard3 real differences · 7 level
Internal Combustion Engine ICE versus Electrician Handbook: the parameters behind the verdict, then further details
ParameterInternal Combustion Engine ICEElectrician Handbook
PriceFreeFree
Rating—4.8 (1K ratings) — better
Positive reviews—78.6% of reviews
Number of ratings—1K — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size29 MB61 MB
Age rating4+4+
DeveloperSylviory DubuissonSergey Vavaev

Bugs and requests

Internal Combustion Engine ICE

Not enough reviews yet to summarise bugs or requests.

Electrician Handbook

Reported bugs

3 issues
  • App not launching on certain devices
  • Calculation errors in some modules
  • Inconsistent UI behavior across platforms

Requested features

4 requests
  • More practical examples and tutorials
  • Ability to save and export diagrams
  • Inclusion of industry standards and regulations
  • Integration of testing and simulation tools

In-app purchases

1 purchases

Internal Combustion Engine ICE

One-time1
  • Remove Ads$1.99
1 purchases

Electrician Handbook

One-time1
  • Unlock all features in app$6.99

Questions

Is Internal Combustion Engine ICE free?
Internal Combustion Engine ICE is free to download, with in-app purchases available.
Is Electrician Handbook free?
Electrician Handbook is free to download, with in-app purchases available.
Do Internal Combustion Engine ICE or Electrician Handbook have ads?
Internal Combustion Engine ICE shows ads; Electrician Handbook does not.
Which is updated more often, Internal Combustion Engine ICE or Electrician Handbook?
Internal Combustion Engine ICE ships an update every 2 months, and Electrician Handbook every 2 weeks. Most recently, Internal Combustion Engine ICE was updated on November 3, 2026 and Electrician Handbook on November 7, 2026.

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