# EEPocketworkbench vs Trial Clock

The clearest difference is price: Trial Clock at Free against EEPocketworkbench's $4.99. EEPocketworkbench's advantage is update cadence (daily vs weekly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Trial Clock is free to download; EEPocketworkbench costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EEPocketworkbench ships an update daily, Trial Clock weekly. Both last shipped on October 29, 2026.

## The numbers

| Metric | EEPocketworkbench | Trial Clock |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eepocketworkbench/id6804277177/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Monetization | Paid | — |
| Size | 3 MB | 4 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Shashwat Patel](https://appshunter.io/developer/1873309489) | [BRADFORD MICHAEL LINDLEY](https://appshunter.io/developer/6802406026) |

## What reviewers say

### EEPocketworkbench

[App page](https://appshunter.io/ios/app/eepocketworkbench/id6804277177)

This app provides a comprehensive suite of electrical engineering calculators for engineers, technicians, students, and hobbyists. It offers tools for Ohm's Law, PCB trace width, component decoding, and more, with a clean interface and accurate formulas.

**Highlights:** Ohm's Law solver, Voltage divider calculator, Reactance & resonance calculator, PCB trace width calculator, SMD resistor code decoder, Component scanner (camera-based value reading)

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

**In-app purchases:** none


### Trial Clock

[App page](https://appshunter.io/ios/app/trial-clock/id6805662698)

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

**In-app purchases:** none


## Frequently asked questions

### Is EEPocketworkbench free?

EEPocketworkbench costs $4.99, with no in-app purchases.

### Is Trial Clock free?

Trial Clock is free to download, with no in-app purchases.

### Do EEPocketworkbench or Trial Clock have ads?

Neither EEPocketworkbench nor Trial Clock shows ads.

### Which is updated more often, EEPocketworkbench or Trial Clock?

EEPocketworkbench ships an update daily, and Trial Clock weekly. Most recently, EEPocketworkbench was updated on October 29, 2026 and Trial Clock on October 29, 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.*