# JéGOx vs SJ Resistor Calculator

The clearest difference is in-app purchases: JéGOx at none against SJ Resistor Calculator's 5. JéGOx also leads on ads (none vs shown). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. SJ Resistor Calculator sells 5 one-off in-app purchases. JéGOx asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for JéGOx against 5.0 for SJ Resistor Calculator. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

JéGOx ships an update weekly, SJ Resistor Calculator every 2 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | JéGOx | SJ Resistor Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/jegox/id6478828089/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sj-resistor-calculator/id6504838457/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 190 MB | 4 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ABOVAV PLAY INC](https://appshunter.io/developer/1233746896) | [Stephane JAILLIARD](https://appshunter.io/developer/1749751077) |

## What reviewers say

### JéGOx

[App page](https://appshunter.io/ios/app/jegox/id6478828089)

This app simplifies electric vehicle ownership and clean energy solutions. It offers flexible EV rentals, smart charging, and modular solar power options for homes and businesses.

**Highlights:** Flexible EV rentals (hourly, daily, monthly), Smart EV charging, PowerPods for homes and businesses, Modular solar energy solutions, Sustainable living options

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

**In-app purchases:** none


### SJ Resistor Calculator

[App page](https://appshunter.io/ios/app/sj-resistor-calculator/id6504838457)

This tool simplifies resistor calculations for electronics enthusiasts, students, and professionals. It accurately decodes resistor color codes and performs series/parallel calculations for complex circuit analysis. Avoid manual errors and streamline your electronics projects.

**Highlights:** Resistor color code decoding (4, 5, 6 band), Series resistor calculations, Parallel resistor calculations, Accurate resistance and tolerance values, User-friendly interface

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A coffee | $0.99 | one-time |
| A cookie | $2.99 | one-time |
| No ads | $4.99 | one-time |
| A lemon tart | $4.99 | one-time |
| A pizza | $9.99 | one-time |


## Frequently asked questions

### Is JéGOx free?

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

### Is SJ Resistor Calculator free?

SJ Resistor Calculator is free to download, with in-app purchases available.

### Which has better reviews, JéGOx or SJ Resistor Calculator?

JéGOx and SJ Resistor Calculator are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do JéGOx or SJ Resistor Calculator have ads?

SJ Resistor Calculator shows ads; JéGOx does not.

### Which is updated more often, JéGOx or SJ Resistor Calculator?

JéGOx ships an update weekly, and SJ Resistor Calculator every 2 weeks. Most recently, JéGOx was updated on October 27, 2026 and SJ Resistor Calculator on October 24, 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.*