# iResistors vs Electrical Components Quiz

The clearest difference is price: Electrical Components Quiz at Free against iResistors's $0.99. Electrical Components Quiz also leads on ratings volume (7 vs 1). iResistors's advantage is in-app purchases (none vs 4). On rating, update cadence, ads and device support there is nothing between them.

Electrical Components Quiz is free to download; iResistors costs $0.99 up front. Electrical Components Quiz sells 4 in-app purchases, starting at $7.99 per 7 days. iResistors asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for iResistors against 5.0 for Electrical Components Quiz. That said, the two scores are not equally well evidenced: Electrical Components Quiz has 7 ratings behind it against 1, so its average is the more settled of the two.

iResistors ships an update every 10 months, Electrical Components Quiz every 12 months. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | iResistors | Electrical Components Quiz |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/iresistors/id289082778/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/electrical-components-quiz/id6476490461/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 12 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 3 MB | 25 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gian Enrico Conti](https://appshunter.io/developer/289082781) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### iResistors

[App page](https://appshunter.io/ios/app/iresistors/id289082778)

This app helps users learn basic electronics by simulating resistor color band identification. Swipe through color bands to see the Ohm value change in real-time. It's a useful tool for students studying electronics.

**Highlights:** Simulates resistor color bands, Displays Ohm values, Interactive color band swiping, Educational tool for electronics, Real-time value updates

**Features:** macOS Compatibility

**In-app purchases:** none


### Electrical Components Quiz

[App page](https://appshunter.io/ios/app/electrical-components-quiz/id6476490461)

Test your knowledge of electrical components with an AI-powered quiz. Progress through levels by correctly identifying over 2000 components. Earn points for correct answers and lose them for incorrect ones.

**Highlights:** AI-powered component identification, Over 2000 electrical components, Level-based progression system, Scoring system for correct/incorrect answers, Retake levels for improvement

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $7.99 | per 7 days |
| Month | $19.99 | per month |
| Year | $29.99 | per year |
| Unlock full access | $5.99 | one-time |


## Frequently asked questions

### Is iResistors free?

iResistors costs $0.99, with no in-app purchases.

### Is Electrical Components Quiz free?

Electrical Components Quiz is free to download, with in-app purchases available.

### Which has better reviews, iResistors or Electrical Components Quiz?

iResistors and Electrical Components Quiz are both rated 5.0 out of 5 on the App Store, from 1 and 7 ratings respectively.

### Do iResistors or Electrical Components Quiz have ads?

Neither iResistors nor Electrical Components Quiz shows ads.

### Which is updated more often, iResistors or Electrical Components Quiz?

iResistors ships an update every 10 months, and Electrical Components Quiz every 12 months. Most recently, iResistors was updated on September 30, 2026 and Electrical Components Quiz on October 4, 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.*