# Photonoter vs EEPocketworkbench

The clearest difference is price: Photonoter at Free against EEPocketworkbench's $3.99. EEPocketworkbench's advantage is update cadence (daily vs every 6 weeks) and iOS requirement (17.6 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Photonoter is free to download; EEPocketworkbench costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Photonoter ships an update every 6 weeks, EEPocketworkbench daily. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Photonoter | EEPocketworkbench |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| 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 | Every 6 weeks | **Daily** |
| Monetization | — | Paid |
| Size | 4 MB | 3 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Michael Schwarz](https://appshunter.io/developer/1515808967) | [Shashwat Patel](https://appshunter.io/developer/1873309489) |

## What reviewers say

### Photonoter

[App page](https://appshunter.io/ios/app/photonoter/id6754701932)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Photonoter free?

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

### Is EEPocketworkbench free?

EEPocketworkbench costs $3.99, with no in-app purchases.

### Do Photonoter or EEPocketworkbench have ads?

Neither Photonoter nor EEPocketworkbench shows ads.

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

Photonoter ships an update every 6 weeks, and EEPocketworkbench daily. Most recently, Photonoter was updated on October 28, 2026 and EEPocketworkbench on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*