# Resistor AI Calculator

> AI-powered resistor value calculator using smartphone camera. (iPhone/iPad app by Daichi Takigawa.)

- Source: https://appshunter.io/ios/app/resistor-ai-calculator/id1587462977 (this page in markdown: same URL + `.md`)
- Developer: [Daichi Takigawa](https://appshunter.io/developer/1569940550)
- Category: Utilities, Developer Tools
- Price: Free
- Rating: 3.60/5 from 5 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 71 MB
- Languages: English, Japanese
- Released: 2021-09-28
- Data updated: 2026-06-05
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/resistor-ai-calculator/id1587462977/reviews.md

## What is Resistor AI Calculator?

Hold your smartphone over the resistor, and detects the object in real time and calculates the resistance value. Currently, only carbon film (brown) resistors with 4 lines and a margin of error of ± 5% (gold) are supported.

## Key features

- Real-time resistor detection
- Automatic resistance calculation
- Supports 4-band carbon film resistors
- 5% margin of error detection
- Uses smartphone camera

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/resistor-ai-calculator/id1587462977/reviews.md

### 3/5 — Doesn’t Work with Blue Resistors

*2022-04-01*

This app only works with carbon film resistors (the beige ones) which is a bit of a dealbreaker for me.

## Frequently asked questions about Resistor AI Calculator

### What types of resistors does Resistor AI Calculator support?

Currently, Resistor AI Calculator only supports carbon film resistors with 4 bands and a 5% margin of error (gold band).

### How accurate is the resistance calculation?

The app is designed to detect resistors with a margin of error of ± 5%.

### Does Resistor AI Calculator work offline?

The description does not specify offline functionality. Real-time detection typically requires an active internet connection.

### What devices is Resistor AI Calculator available on?

Resistor AI Calculator is available on iPhone, iPad, and iPod touch devices.

### Is Resistor AI Calculator free to use?

Yes, Resistor AI Calculator is free to download and use, but it contains advertisements.

### How often is Resistor AI Calculator updated?

The latest version, 1.0.2, was released on March 18, 2024. Updates are provided by the developer to improve functionality.

### What is the age rating for Resistor AI Calculator?

Resistor AI Calculator has an age rating of 4+, making it suitable for a wide range of users.

### What do users think of Resistor AI Calculator?

User feedback is limited, with an average rating of 3.6 stars from 5 ratings.

## Version history (last 3 releases)

### 1.0.2 — 2024-03-18

Update Library versions.

### 1.0.1 — 2021-10-06

update marketing url.

### 1.0.0 — 2021-09-28

No release notes.

## Apps similar to Resistor AI Calculator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Wire Resistance Calc](https://appshunter.io/ios/app/wire-resistance-calc/id1435033524) | — | $2.99 | Utilities |
| [Diffraction Grating Calculator](https://appshunter.io/ios/app/diffraction-grating-calculator/id1413088894) | — | $2.99 | Utilities |
| [Circuit Resistance Creator](https://appshunter.io/ios/app/circuit-resistance-creator/id1475404949) | 5.0 (3) | Free | Utilities |
| [Impedance Converter](https://appshunter.io/ios/app/impedance-converter/id6474902691) | 5.0 (1) | Free | Utilities |
| [Resistor Tools Pro](https://appshunter.io/ios/app/resistor-tools-pro/id825620924) | 4.0 (1) | $0.99 | Utilities |
| [Resistor Code Calculators](https://appshunter.io/ios/app/resistor-code-calculators/id1465336419) | — | Free | Utilities |

## Related topics

[daichi takigawa](https://appshunter.io/ios/topics/daichi-takigawa) · [resistor ai calculator](https://appshunter.io/ios/topics/resistor-ai-calculator) · [resistor identifier](https://appshunter.io/ios/topics/resistor-identifier) · [resistor scanner](https://appshunter.io/ios/topics/resistor-scanner)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*