# Read A Res vs Electronic Component Codes

The clearest difference is in-app purchases: Electronic Component Codes at none against Read A Res's 1. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Read A Res sells 1 one-off in-app purchase. Electronic Component Codes asks for nothing beyond the download.

Read A Res ships an update every 2 months, Electronic Component Codes every 6 weeks. The most recent releases landed on June 4, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Read A Res | Electronic Component Codes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (33 ratings)](https://appshunter.io/ios/app/read-a-res/id1437744283/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 18 MB | 9 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Enes Akkus](https://appshunter.io/developer/1416782412) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Read A Res

[App page](https://appshunter.io/ios/app/read-a-res/id1437744283)

Easily read and convert electronic component resistances. Input color codes or SMD values, and the application handles the rest. Offers a straightforward interface for quick calculations.

**Highlights:** Resistance reading, Resistance conversion, Color code input, SMD value input, Simple interface

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Electronic Component Codes

[App page](https://appshunter.io/ios/app/electronic-component-codes/id1670579756)

Quickly identify electronic component values using color codes and SMD markings. This utility supports resistors, capacitors, and inductors, offering detailed explanations and standard value charts.

**Highlights:** Resistor color code calculator, SMD resistor code lookup, Capacitor code identification, Inductor color code guide, E-series value charts, Detailed help sections

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

**In-app purchases:** none


## Frequently asked questions

### Is Read A Res free?

Read A Res is free to download, with in-app purchases available.

### Is Electronic Component Codes free?

Electronic Component Codes is free to download, with no in-app purchases.

### Do Read A Res or Electronic Component Codes have ads?

Both Read A Res and Electronic Component Codes show ads.

### Which is updated more often, Read A Res or Electronic Component Codes?

Read A Res ships an update every 2 months, and Electronic Component Codes every 6 weeks. Most recently, Read A Res was updated on June 4, 2026 and Electronic Component Codes on September 16, 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.*