# HoxellQO vs VoltForge

The clearest difference is in-app purchases: HoxellQO at none against VoltForge's 1. VoltForge's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. VoltForge sells 1 one-off in-app purchase. HoxellQO asks for nothing beyond the download.

HoxellQO ships an update monthly, VoltForge every 3 weeks. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | HoxellQO | VoltForge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/voltforge/id6762475628/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 47 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hoxell SA](https://appshunter.io/developer/956792077) | [Clark Allen](https://appshunter.io/developer/1888902287) |

## What reviewers say

### HoxellQO

[App page](https://appshunter.io/ios/app/hoxellqo/id1597252391)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is HoxellQO free?

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

### Is VoltForge free?

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

### Do HoxellQO or VoltForge have ads?

Neither HoxellQO nor VoltForge shows ads.

### Which is updated more often, HoxellQO or VoltForge?

HoxellQO ships an update monthly, and VoltForge every 3 weeks. Most recently, HoxellQO was updated on October 17, 2026 and VoltForge 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.*