# Electronics Reference Toolkit vs Drill Bit Matcher

The clearest difference is in-app purchases: Electronics Reference Toolkit at none against Drill Bit Matcher's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Drill Bit Matcher sells 2 in-app purchases, starting at $3.99 per month. Electronics Reference Toolkit asks for nothing beyond the download.

## The numbers

| Metric | Electronics Reference Toolkit | Drill Bit Matcher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/electronics-reference-toolkit/id6757098692/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 7 MB | 40 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ha Do Thi Thu](https://appshunter.io/developer/1707030622) | [Deisy Renteria](https://appshunter.io/developer/1579364093) |

## What reviewers say

### Electronics Reference Toolkit

[App page](https://appshunter.io/ios/app/electronics-reference-toolkit/id6757098692)

This app provides a comprehensive suite of tools for electronics calculations and reference. It includes calculators for resistors, LEDs, capacitors, and voltage dividers, along with a unit converter and transistor database. Designed for speed and offline use, it's ideal for students, hobbyists, and engineers.

**Highlights:** Resistor Calculator (4/5 band), Ohm's Law Calculator, LED Resistor Calculator, Capacitor Decoder, Voltage Divider Calculator, Unit Converter, Transistor Reference

**Features:** macOS Compatibility

**In-app purchases:** none


### Drill Bit Matcher

[App page](https://appshunter.io/ios/app/drill-bit-matcher/id6760364622)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $3.99 | per month |
| Annual Premium Subscription | $24.99 | per year |


## Frequently asked questions

### Is Electronics Reference Toolkit free?

Electronics Reference Toolkit is free to download, with no in-app purchases.

### Is Drill Bit Matcher free?

Drill Bit Matcher is free to download, with in-app purchases available.

### Do Electronics Reference Toolkit or Drill Bit Matcher have ads?

Neither Electronics Reference Toolkit nor Drill Bit Matcher shows ads.

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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.*