# HAM Test Prep Lite vs Scientific Altimeter

The clearest difference is device support: HAM Test Prep Lite at 3 against Scientific Altimeter's 1. HAM Test Prep Lite also leads on iOS requirement (15.5 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | HAM Test Prep Lite | Scientific Altimeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (47 ratings)](https://appshunter.io/ios/app/ham-test-prep-lite-general/id303413935/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 89.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 1 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Patrick J Maloney LLC](https://appshunter.io/developer/297951499) | [Mark Chilton](https://appshunter.io/developer/1854434721) |

## What reviewers say

### HAM Test Prep Lite

[App page](https://appshunter.io/ios/app/ham-test-prep-lite-general/id303413935)

Prepare for your Amateur Radio General license exam with practice questions and mock tests. Review FCC rule text and track your proficiency across question groups. This lite version includes a subset of the full question pool.

**Highlights:** General question pool practice, Practice exams, Proficiency tracking, Immediate feedback option, View FCC rule text, Zoomable figures, Dark mode support

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to learn and use
- 👍 Great for studying for exams
- 👍 Helpful for Technician and General licenses
- 👍 Mobile and convenient for on-the-go studying
- 👍 Provides confidence for tests

**What reviewers complain about**

- 👎 Free version is limited
- 👎 Only a subset of questions in free version
- 👎 Some questions lack necessary images (schematics)
- 👎 Not all test questions were in the study material
- 👎 App crashed iPod

**Reported bugs**

- App crashed iPod
- Some questions ask about schematic symbols but the necessary picture is not shown

**Requested features**

- Include schematic symbol images for relevant questions
- Consider a UK version


### Scientific Altimeter

[App page](https://appshunter.io/ios/app/scientific-altimeter/id6755533714)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HAM Test Prep Lite free?

HAM Test Prep Lite is free to download, with no in-app purchases.

### Is Scientific Altimeter free?

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

### Do HAM Test Prep Lite or Scientific Altimeter have ads?

Neither HAM Test Prep Lite nor Scientific Altimeter shows ads.

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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.*