# VoltForge vs Electrical Diagram Maker

The clearest difference is rating: VoltForge at 5.0 against Electrical Diagram Maker's 1.0. VoltForge also leads on iOS requirement (15.1 vs 17.6). Electrical Diagram Maker's advantage is update cadence (weekly vs every 3 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. VoltForge sells 1 one-off in-app purchase and Electrical Diagram Maker sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

VoltForge holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

VoltForge ships an update every 3 weeks, Electrical Diagram Maker weekly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | VoltForge | Electrical Diagram Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/voltforge/id6762475628/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/electrical-diagram-maker/id6784986038/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 47 MB | 4 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Clark Allen](https://appshunter.io/developer/1888902287) | [Mirza Pasic](https://appshunter.io/developer/1863048976) |

## What reviewers say

### VoltForge

[App page](https://appshunter.io/ios/app/voltforge/id6762475628)

This app provides electricians with essential field calculators, up-to-date code references, and a job estimator. It offers tools for Ohm's Law, voltage drop, conduit bending, and wire ampacity, all accessible offline. Pro features are available as a one-time purchase.

**Highlights:** Ohm's Law & Voltage Drop Calculator, Fraction & Wire Ampacity Tables, Conduit Bending & Fill Calculators, Wire Pull Tension Calculator, NEC 2023 Quick Reference, Job Estimator with PDF Export

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VoltForge Pro | $4.99 | one-time |


### Electrical Diagram Maker

[App page](https://appshunter.io/ios/app/electrical-diagram-maker/id6784986038)

Create professional electrical schematics, automotive wiring diagrams, and technical documentation. Offers a wide range of symbols, customizable features, and PDF export for efficient project creation and sharing across Apple devices.

**Highlights:** Create electrical and automotive diagrams, Extensive library of dedicated symbols, Customizable wire colors and sizes, Editable labels and title blocks, Cross-device project sharing, Professional PDF export (Pro subscription)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Electrical Diagram Maker Pro | $4.99 | per month |


## Frequently asked questions

### Is VoltForge free?

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

### Is Electrical Diagram Maker free?

Electrical Diagram Maker is free to download, with in-app purchases available.

### Which has better reviews, VoltForge or Electrical Diagram Maker?

VoltForge is rated higher. VoltForge averages 5.0 out of 5 from 1 ratings, while Electrical Diagram Maker averages 1.0 from 1 ratings.

### Do VoltForge or Electrical Diagram Maker have ads?

Neither VoltForge nor Electrical Diagram Maker shows ads.

### Which is updated more often, VoltForge or Electrical Diagram Maker?

VoltForge ships an update every 3 weeks, and Electrical Diagram Maker weekly. Most recently, VoltForge was updated on October 22, 2026 and Electrical Diagram Maker on October 24, 2026.

---

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