# Electronic Component Codes vs GEO Utility

The clearest difference is ads: GEO Utility at none against Electronic Component Codes's shown. GEO Utility also leads on update cadence (every 3 weeks vs every 6 weeks). Electronic Component Codes's advantage is iOS requirement (16.0 vs 26.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Electronic Component Codes ships an update every 6 weeks, GEO Utility every 3 weeks. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Electronic Component Codes | GEO Utility |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 9 MB | 1 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [ArgoSat Consulting LLC](https://appshunter.io/developer/973596557) |

## 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


### GEO Utility

[App page](https://appshunter.io/ios/app/geo-utility/id6759507045)

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

**In-app purchases:** none


## Frequently asked questions

### Is Electronic Component Codes free?

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

### Is GEO Utility free?

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

### Do Electronic Component Codes or GEO Utility have ads?

Electronic Component Codes shows ads; GEO Utility does not.

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

Electronic Component Codes ships an update every 6 weeks, and GEO Utility every 3 weeks. Most recently, Electronic Component Codes was updated on October 1, 2026 and GEO Utility on September 29, 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.*