# CCCSeries 6 Catechism vs Electronics Toolkit Pro

The clearest difference is iOS requirement: Electronics Toolkit Pro at 11.2 against CCCSeries 6 Catechism's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

CCCSeries 6 Catechism costs $1.99 and Electronics Toolkit Pro $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CCCSeries 6 Catechism | Electronics Toolkit Pro |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | — | **[3.8 (4 ratings)](https://appshunter.io/ios/app/electronics-toolkit-pro/id1350353308/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 22.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Monetization | — | Paid |
| Size | 38 MB | 15 MB |
| Requires iOS | 15.0 | **11.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bil Kimes](https://appshunter.io/developer/504093998) | [Electronial](https://appshunter.io/developer/1350247180) |

## What reviewers say

### CCCSeries 6 Catechism

[App page](https://appshunter.io/ios/app/cccseries-6-catechism/id1149467127)

**Features:** Vision Pro support

**In-app purchases:** none


### Electronics Toolkit Pro

[App page](https://appshunter.io/ios/app/electronics-toolkit-pro/id1350353308)

This app provides a comprehensive suite of calculators and tables for electronics engineers and hobbyists. It simplifies complex calculations for resistors, capacitors, LEDs, Ohm's law, and more, along with useful reference tables for logic gates and ASCII codes.

**Highlights:** Resistor color code calculators, LED resistor calculation, Ohm's law calculator, Capacitance and inductance calculators, Unit converter, Logic gate truth tables, ASCII table

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

**In-app purchases:** none


## Frequently asked questions

### Is CCCSeries 6 Catechism free?

CCCSeries 6 Catechism costs $1.99, with no in-app purchases.

### Is Electronics Toolkit Pro free?

Electronics Toolkit Pro costs $1.99, with no in-app purchases.

### Do CCCSeries 6 Catechism or Electronics Toolkit Pro have ads?

Neither CCCSeries 6 Catechism nor Electronics Toolkit Pro 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.*