# EEPocketworkbench vs EarTimer

The clearest difference is price: EarTimer at Free against EEPocketworkbench's $4.99. EEPocketworkbench's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

EarTimer is free to download; EEPocketworkbench costs $4.99 up front. EarTimer sells 1 one-off in-app purchase. EEPocketworkbench asks for nothing beyond the download.

EEPocketworkbench ships an update daily, EarTimer every 3 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | EEPocketworkbench | EarTimer |
| --- | --- | --- |
| 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** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | Paid | — |
| Size | 3 MB | 9 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Shashwat Patel](https://appshunter.io/developer/1873309489) | [Tomokazu Shinozaki](https://appshunter.io/developer/6808171766) |

## 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


### EarTimer

[App page](https://appshunter.io/ios/app/eartimer/id6808171764)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is EEPocketworkbench free?

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

### Is EarTimer free?

EarTimer is free to download, with in-app purchases available.

### Do EEPocketworkbench or EarTimer have ads?

EarTimer shows ads; EEPocketworkbench does not.

### Which is updated more often, EEPocketworkbench or EarTimer?

EEPocketworkbench ships an update daily, and EarTimer every 3 weeks. Most recently, EEPocketworkbench was updated on October 29, 2026 and EarTimer on October 25, 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.*