# Electronic Component Codes vs Tuner & Metronome

The clearest difference is ads: Tuner & Metronome at none against Electronic Component Codes's shown. Tuner & Metronome also leads on update cadence (every 2 weeks vs every 6 weeks). On price, in-app purchases, device support and iOS requirement 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, Tuner & Metronome every 2 weeks. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Electronic Component Codes | Tuner & Metronome |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 9 MB | 3 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [海军 王](https://appshunter.io/developer/1756634009) |

## 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


### Tuner & Metronome

[App page](https://appshunter.io/ios/app/tuner-and-metronome/id6744995802)

**Features:** macOS Compatibility

**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 Tuner & Metronome free?

Tuner & Metronome is free to download, with no in-app purchases.

### Do Electronic Component Codes or Tuner & Metronome have ads?

Electronic Component Codes shows ads; Tuner & Metronome does not.

### Which is updated more often, Electronic Component Codes or Tuner & Metronome?

Electronic Component Codes ships an update every 6 weeks, and Tuner & Metronome every 2 weeks. Most recently, Electronic Component Codes was updated on October 1, 2026 and Tuner & Metronome on October 14, 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.*