# Electronics Tools & Calc Pro vs Digital Electronics Guide

Electronics Tools & Calc Pro and Digital Electronics Guide both sit at 5.0 stars, but that hides the real split: 100% of Digital Electronics Guide's written reviews are positive against 50% of Electronics Tools & Calc Pro's. Digital Electronics Guide also leads on price (Free vs $4.99) and update cadence (every 5 weeks vs every 5 months). Electronics Tools & Calc Pro's advantage is ads (none vs shown). On rating, ratings volume, in-app purchases and device support there is nothing between them.

Digital Electronics Guide is free to download; Electronics Tools & Calc Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Electronics Tools & Calc Pro against 5.0 for Digital Electronics Guide. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews are what separate them: 50% of Electronics Tools & Calc Pro's written reviews are positive against 100% of Digital Electronics Guide's.

Electronics Tools & Calc Pro ships an update every 5 months, Digital Electronics Guide every 5 weeks. The most recent releases landed on September 27, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | Electronics Tools & Calc Pro | Digital Electronics Guide |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/electronics-tools-and-calc-pro/id1581668963/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/digital-electronics-guide/id6478166232/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Paid | **Ad-supported** |
| Size | 58 MB | 24 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anas Abubakar](https://appshunter.io/developer/1581534101) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Electronics Tools & Calc Pro

[App page](https://appshunter.io/ios/app/electronics-tools-and-calc-pro/id1581668963)

This app serves as a pocket electronics lab, offering a comprehensive reference for components and circuits. It simplifies complex calculations for filters, inductors, and various circuit configurations, aiding engineers and hobbyists in their designs.

**Highlights:** Electronic component reference, Electronic circuit reference, Filter calculation tools, Inductor winding calculators, Resistor and capacitor calculations, Ohm's Law calculator, AC/DC power calculations

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Electronics Tools & Calc Pro free?

Electronics Tools & Calc Pro costs $4.99, with no in-app purchases.

### Is Digital Electronics Guide free?

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

### Which has better reviews, Electronics Tools & Calc Pro or Digital Electronics Guide?

Electronics Tools & Calc Pro and Digital Electronics Guide are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.

### Do Electronics Tools & Calc Pro or Digital Electronics Guide have ads?

Digital Electronics Guide shows ads; Electronics Tools & Calc Pro does not.

### Which is updated more often, Electronics Tools & Calc Pro or Digital Electronics Guide?

Electronics Tools & Calc Pro ships an update every 5 months, and Digital Electronics Guide every 5 weeks. Most recently, Electronics Tools & Calc Pro was updated on September 27, 2026 and Digital Electronics Guide on August 27, 2026.

---

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