Electronics Kit vs Auto Repair Documents
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Electronics Kit
This app offers a comprehensive suite of electronics tools and calculators for hobbyists and professionals. It includes features for component value calculation, pinout diagrams, and various electronic resources. Users can access a free version with ads or a PRO version for enhanced functionality and an ad-free experience.
- Component value calculators
- Extensive pinout diagrams
- Electronic resource library
- SMD resistor code lookup
- Ohm's law calculator
- RC charging/discharging calculator
- Frequency converter
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This app is a powerful collection of electronics tools. It is suitable for hobbyist, electronic engineers or professionals The FREE version may contain ads. You can also buy the PRO version to support the developer, unlock more features and get rid of the ads. Component value function is a tool for find combination of components to making desired corner frequency, equivalent resistance, equivalent capacitance, equivalent inductance, etc. It is useful for designers have different choices of limited components Features ● Calculators : Component value range, SMD resistor code, Resistor in series and parallel, Capacitor in series and parallel, Inductor in series and parallel, Impedance calculator, Ratio calculator, Voltage divider, Ohm's law, RC charging / discharging, LED resistor calculator, RC, RL, LC filter, Wheatstone bridge, Operational amplifier, Adjustable voltage regulator, 555 timer calculator, Power dissipation calculator, Coil inductance, Battery life calculator, Trace width calculator, Frequency converter, RMS converter, Decibel converter, Range converter, Temperature calculator, matrix, complex matrix, simultaneous equations, Routh-Hurwitz, link budget, dipole antenna ● Pinout : audio DIN , DVI, Ethernet, Firewire, Game port, HDMI , Lightning port, Mini-Display port, PS/2 connector, Parallel port, Phone jack connector, RCA connector, Registered jack, S-video, SDCard , Serial port, SIM card, USB, VGA , XLR connector ● Resource : Circuit symbol, SMD resistor package, SMD capacitor package, TTL 7400 series, CMOS 4000 series, SMD marking, ASCII table, logic gate , Resistivity table, Batteries, Ampacity, AWG wire, SWG wire, World plug ● Share CSV via AirDrop ● Share CSV to iCloud Drive
Auto Repair Documents
Access detailed automotive repair information and wiring diagrams for over 20 car brands. Find part numbers, ECU repair details, and assembly guides. Includes helpful videos for car usage tips.
- Wiring diagrams for over 20 car brands
- Part number lookup
- ECU repair details
- Assembly information
- Reference documents for engines and accessories
- Usage tip videos
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Auto Repair Document - là ứng dụng tra cứu sơ đồ mạch điện trên ô tô và thông tin sửa chữa lắp ráp ô tô với hơn 20 dòng xe, tra mã phụ tùng, linh kiện sửa chữa hộp ECU và đồng hồ các hãng xe ô tô và được cung cấp đầy đủ thông tin chi tiết về xe của bạn, giúp bạn biết được nhiều hơn về xe của bạn. 1. Hơn 20 hãng ô tô để tham khảo Ứng dụng cung cấp đầy đủ thông tin chi tiết với hơn 20 hãng ô tô như Toyota, Ford, KIA,... để bạn tham khảo rõ hơn về xe của bạn. 2. Mỗi hãng gợi ý nhiều mẫu xe tương ứng Chỉ cần chọn hãng xe mà bạn thích, ứng dụng sẽ đưa ra những mẫu xe tương ứng, giúp bạn thoải mái lựa chọn 3. Cung cấp đầy đủ thông tin sơ đồ mạch điện chi tiết của xe bạn chọn Ứng dụng hỗ trợ bạn đầy đủ chi tiết sơ đồ mạch điện của xe bạn thích, giúp bạn tra cứu rõ về dòng xe của mình đang sở hữu hoặc sắp sở hữu. 4. Hơn 10 nhóm tài liệu tham khảo về động cơ, phụ kiện,... các hãng xe Các tài liệu tham khảo về động cơ, …. của hãng xe được chia thành các thư mục, giúp bạn dễ dàng hơn trong quá trình tìm hiểu và nghiên cứu 5. Có video minh hoạ về các mẹo sử dụng xe Chỉ cần nhấn vào biểu tượng máy quay ở vị trí thứ 2 (tính từ phải qua trái), ứng dụng sẽ cho ra những video chỉ rõ các mẹo sử dụng xe và giúp bạn dễ hiểu hơn khi tìm hiểu.
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Verdict
The clearest difference is in-app purchases: Auto Repair Documents at none against Electronics Kit's 5. Auto Repair Documents also leads on rating (5.0 vs 4.8) and update cadence (every 2 weeks vs every 6 weeks). Electronics Kit's advantage is ratings volume (65 vs 2) and iOS requirement (9.0 vs 14.0). On price, ads 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
Both are free to download. Electronics Kit sells 5 one-off in-app purchases. Auto Repair Documents asks for nothing beyond the download.
Auto Repair Documents holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Electronics Kit has 65 ratings behind it against 2, so its average is the more settled of the two.
Electronics Kit ships an update every 6 weeks, Auto Repair Documents every 2 weeks. The most recent releases landed on September 24, 2026 and September 15, 2026 respectively.
| Parameter | Electronics Kit | Auto Repair Documents |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (65 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 91.4% of reviews | — |
| Number of ratings | 65 — better | 2 |
| Update frequency | Every 6 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 53 MB | 45 MB |
| Age rating | 4+ | 17+ |
| Developer | Siu Yuen Ho | tuan phan |
Customer experience
Electronics Kit
Auto Repair Documents
In-app purchases
Electronics Kit
- Unlock no. of components limit$0.99
- Unlock Pro feature$1.99
- 'Show steps' in nodal analysis$2.99
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- Unlock controlled sources$2.99
- 'Show steps' in equivalent cir$3.99
Auto Repair Documents
No in-app purchases
Questions
Is Electronics Kit free?
Is Auto Repair Documents free?
Which has better reviews, Electronics Kit or Auto Repair Documents?
Do Electronics Kit or Auto Repair Documents have ads?
Which is updated more often, Electronics Kit or Auto Repair Documents?
Other comparisons
