# Digital Electronics Guide vs Ohmie

The clearest difference is review sentiment: Digital Electronics Guide at 100% against Ohmie's 58%. Digital Electronics Guide also leads on in-app purchases (none vs 4) and rating (5.0 vs 4.6). Ohmie's advantage is update cadence (every 3 days vs every 5 weeks) and ratings volume (146 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Ohmie sells 4 in-app purchases, starting at $7.99 per month. Digital Electronics Guide asks for nothing beyond the download.

Digital Electronics Guide holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Ohmie has 146 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Digital Electronics Guide's written reviews are positive against 58% of Ohmie's.

Digital Electronics Guide ships an update every 5 weeks, Ohmie every 3 days. The most recent releases landed on August 27, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Digital Electronics Guide | Ohmie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/digital-electronics-guide/id6478166232/reviews)** | [4.6 (146 ratings)](https://appshunter.io/ios/app/ohmie-learn-electronics/id6779694265/reviews) |
| Number of ratings | 2 | **146** |
| Positive reviews | **100.0% of reviews** | 58.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | **Ad-supported** | Freemium |
| Best chart rank | — | **#133** |
| Size | 24 MB | 578 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [OHMIE LLC](https://appshunter.io/developer/1889012870) |

## What reviewers say

### Digital Electronics Guide

[App page](https://appshunter.io/ios/app/digital-electronics-guide/id6478166232)

This app serves as a comprehensive reference for digital electronics, covering essential theory and practical guides. It's designed for students, engineers, and hobbyists to learn and prototype digital circuits with ease. Features include detailed information on logic gates, IC families, and various digital components.

**Highlights:** Logic gate tutorials, IC reference data (TTL 7400, CMOS 4000), Digital circuit design and prototyping, Covers counters, flip-flops, and more, Available in 14 languages, Detailed tutorials and references

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Ohmie

[App page](https://appshunter.io/ios/app/ohmie-learn-electronics/id6779694265)

**Currently charting:** #133 Top Free · Education (US App Store)

Learn electronics through engaging, game-like lessons and interactive circuit simulations. Master concepts from basic circuits to embedded systems and robotics with bite-sized daily practice. Progress is tracked on your device with no ads or accounts required.

**Highlights:** Live circuit simulations, Build schematics with real components, Interactive problem-solving lessons, Covers circuits, op-amps, embedded systems, and robotics, Gamified learning with XP and streaks, Progress saved locally, no account needed, Ad-free and tracking-free experience

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ohmie Pro | $7.99 | per month |
| Ohmie Pro Yearly Saver | $19.99 | per year |
| Ohmie Pro | $29.99 | per year |
| Ohmie Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is Digital Electronics Guide free?

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

### Is Ohmie free?

Ohmie is free to download, with in-app purchases available.

### Which has better reviews, Digital Electronics Guide or Ohmie?

Digital Electronics Guide is rated higher. Digital Electronics Guide averages 5.0 out of 5 from 2 ratings, while Ohmie averages 4.6 from 146 ratings.

### Do Digital Electronics Guide or Ohmie have ads?

Both Digital Electronics Guide and Ohmie show ads.

### Which is updated more often, Digital Electronics Guide or Ohmie?

Digital Electronics Guide ships an update every 5 weeks, and Ohmie every 3 days. Most recently, Digital Electronics Guide was updated on August 27, 2026 and Ohmie on September 30, 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.*