# Electronic Component Codes vs Charge Ledger

The clearest difference is ads: Charge Ledger at none against Electronic Component Codes's shown. Electronic Component Codes's advantage is update cadence (every 6 weeks vs every 3 months). 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, Charge Ledger every 3 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Electronic Component Codes | Charge Ledger |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 9 MB | 24 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [Ronald Derksen](https://appshunter.io/developer/458328965) |

## 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


### Charge Ledger

[App page](https://appshunter.io/ios/app/charge-ledger/id6785002612)

**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 Charge Ledger free?

Charge Ledger is free to download, with no in-app purchases.

### Do Electronic Component Codes or Charge Ledger have ads?

Electronic Component Codes shows ads; Charge Ledger does not.

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

Electronic Component Codes ships an update every 6 weeks, and Charge Ledger every 3 months. Most recently, Electronic Component Codes was updated on November 3, 2026 and Charge Ledger on October 31, 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.*