# Electronics Handbook vs Lines E

The clearest difference is review sentiment: Electronics Handbook at 43% against Lines E's 0%. Electronics Handbook also leads on rating (3.3 vs 1.0) and iOS requirement (5.1.1 vs 13.0). Lines E's advantage is update cadence (every 4 weeks vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Electronics Handbook holds the better App Store score, 3.3 against 1.0. Both are backed by a comparable volume of ratings — 4 and 6 respectively. Written reviews point the same way: 43% of Electronics Handbook's written reviews are positive against 0% of Lines E's.

Electronics Handbook ships an update every 2 months, Lines E every 4 weeks. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Electronics Handbook | Lines E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/electronics-handbook/id723317441/reviews)** | [1.0 (6 ratings)](https://appshunter.io/ios/app/lines-e-learning/id1547006460/reviews) |
| Number of ratings | 4 | **6** |
| Positive reviews | **42.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 12 MB | 84 MB |
| Requires iOS | **5.1.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Keysight Technologies, Inc.](https://appshunter.io/developer/903911491) | [Mohamed Mansour](https://appshunter.io/developer/901378607) |

## What reviewers say

### Electronics Handbook

[App page](https://appshunter.io/ios/app/electronics-handbook/id723317441)

This app provides essential tools and calculators for electronics engineering students and professors. It includes features for circuit design, simulation, and understanding fundamental electronic concepts. Stay updated with industry news through an integrated RSS feed.

**Highlights:** Resistor Band Converter, Ceramic Capacitor Calculator, Logic Gate Tutor, Realtime Logic Simulator, ADC Sampling Simulation, Ohm's Law and Transistor Amplifier calculations, Potential Divider Calculator, Amplifier Circuit Designer

**Features:** macOS Compatibility

**In-app purchases:** none


### Lines E

[App page](https://appshunter.io/ios/app/lines-e-learning/id1547006460)

Access a diverse library of educational tutorials led by expert instructors. Choose from various subjects, grade levels, and fields to enhance your learning journey.

**Highlights:** Connect with expert teachers, Wide range of tutorials, Choose by material, Select by grade, Browse by field

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Electronics Handbook free?

Electronics Handbook is free to download, with no in-app purchases.

### Is Lines E free?

Lines E is free to download, with no in-app purchases.

### Which has better reviews, Electronics Handbook or Lines E?

Electronics Handbook is rated higher. Electronics Handbook averages 3.3 out of 5 from 4 ratings, while Lines E averages 1.0 from 6 ratings.

### Do Electronics Handbook or Lines E have ads?

Neither Electronics Handbook nor Lines E shows ads.

### Which is updated more often, Electronics Handbook or Lines E?

Electronics Handbook ships an update every 2 months, and Lines E every 4 weeks. Most recently, Electronics Handbook was updated on September 29, 2026 and Lines E on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*