# CP Clock vs Electronics Reference Toolkit

The clearest difference is price: Electronics Reference Toolkit at Free against CP Clock's $0.99. Electronics Reference Toolkit also leads on rating (4.9 vs 3.0) and update cadence (fortnightly vs every 5 weeks). CP Clock's advantage is chart position (#199 vs unranked) and device support (5 vs 1). On ads, in-app purchases and monetization model there is nothing between them.

Electronics Reference Toolkit is free to download; CP Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Electronics Reference Toolkit holds the better App Store score, 4.9 against 3.0. Both are backed by a comparable volume of ratings — 2 and 7 respectively.

CP Clock ships an update every 5 weeks, Electronics Reference Toolkit fortnightly. The most recent releases landed on September 19, 2026 and July 16, 2026 respectively.

## The numbers

| Metric | CP Clock | Electronics Reference Toolkit |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/cp-clock/id1047065428/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/electronics-reference-toolkit/id6757098692/reviews)** |
| Number of ratings | 2 | **7** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Best chart rank | **#199** | — |
| Size | 1 MB | 7 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | **iPhone, iPad, Mac, Apple TV, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Connecting People Software](https://appshunter.io/developer/299745880) | [Ha Do Thi Thu](https://appshunter.io/developer/1707030622) |

## What reviewers say

### CP Clock

[App page](https://appshunter.io/ios/app/cp-clock/id1047065428)

**Currently charting:** #199 Top Paid · Reference (US App Store)

This utility app transforms your device into a clock, displaying current time, date, and weather conditions for your location. It also offers a convenient home screen widget for quick access to the day and date.

**Highlights:** Current time display, Current date and day, Local weather conditions, Temperature (Fahrenheit/Celsius), Feels like temperature, Humidity and wind speed, UV Index, Home screen widget

**In-app purchases:** none


### 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


## Frequently asked questions

### Is CP Clock free?

CP Clock costs $0.99, with no in-app purchases.

### Is Electronics Reference Toolkit free?

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

### Which has better reviews, CP Clock or Electronics Reference Toolkit?

Electronics Reference Toolkit is rated higher. CP Clock averages 3.0 out of 5 from 2 ratings, while Electronics Reference Toolkit averages 4.9 from 7 ratings.

### Do CP Clock or Electronics Reference Toolkit have ads?

Neither CP Clock nor Electronics Reference Toolkit shows ads.

### Which is updated more often, CP Clock or Electronics Reference Toolkit?

CP Clock ships an update every 5 weeks, and Electronics Reference Toolkit fortnightly. Most recently, CP Clock was updated on September 19, 2026 and Electronics Reference Toolkit on July 16, 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.*