# Electronic Component Codes vs RedRate

The clearest difference is in-app purchases: Electronic Component Codes at none against RedRate's 2. RedRate's advantage is ads (none vs shown) and update cadence (weekly vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. RedRate sells 2 in-app purchases, starting at $6.99 per 7 days. Electronic Component Codes asks for nothing beyond the download.

Electronic Component Codes ships an update every 6 weeks, RedRate weekly. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Electronic Component Codes | RedRate |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 9 MB | 16 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [Bohdan Hlushko](https://appshunter.io/developer/1622883946) |

## What reviewers say

### 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


### RedRate

[App page](https://appshunter.io/ios/app/redrate-currency-converter/id6759471948)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Yearly Subscription | $24.99 | per year |


## Frequently asked questions

### Is Electronic Component Codes free?

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

### Is RedRate free?

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

### Do Electronic Component Codes or RedRate have ads?

Electronic Component Codes shows ads; RedRate does not.

### Which is updated more often, Electronic Component Codes or RedRate?

Electronic Component Codes ships an update every 6 weeks, and RedRate weekly. Most recently, Electronic Component Codes was updated on October 1, 2026 and RedRate on October 3, 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.*