# PP+ Ohm's Law vs HamTester General

The clearest difference is update cadence: HamTester General at every 3 months against PP+ Ohm's Law's every 29 months. HamTester General also leads on device support (4 vs 1) and price ($0.99 vs $1.99). On ads and in-app purchases there is nothing between them.

PP+ Ohm's Law costs $1.99 and HamTester General $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PP+ Ohm's Law ships an update every 29 months, HamTester General every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PP+ Ohm's Law | HamTester General |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hamtester-general/id1420467213/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 3 months** |
| Monetization | — | Paid |
| Size | 100 MB | 11 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Polyhedron Learning Media, Inc.](https://appshunter.io/developer/458882328) | [Gene Backlin](https://appshunter.io/developer/322437954) |

## What reviewers say

### PP+ Ohm's Law

[App page](https://appshunter.io/ios/app/pp-plus-ohms-law/id599169783)

**Features:** macOS Compatibility

**In-app purchases:** none


### HamTester General

[App page](https://appshunter.io/ios/app/hamtester-general/id1420467213)

Prepare for your ham radio FCC General Class exam with unlimited practice tests. This app simulates real exam sessions, providing immediate feedback on your answers and highlighting correct responses.

**Highlights:** Unlimited exam generation, Complete General Class Question Pool, Immediate exam grading, Feedback on errant questions, Display of correct answers

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PP+ Ohm's Law free?

PP+ Ohm's Law costs $1.99, with no in-app purchases.

### Is HamTester General free?

HamTester General costs $0.99, with no in-app purchases.

### Do PP+ Ohm's Law or HamTester General have ads?

Neither PP+ Ohm's Law nor HamTester General shows ads.

### Which is updated more often, PP+ Ohm's Law or HamTester General?

PP+ Ohm's Law ships an update every 29 months, and HamTester General every 3 months. Most recently, PP+ Ohm's Law was updated on October 29, 2026 and HamTester General on October 24, 2026.

---

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