# HamStudy.org vs ISS Repeater

The clearest difference is price: ISS Repeater at Free against HamStudy.org's $3.99. HamStudy.org's advantage is chart position (#5 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ISS Repeater is free to download; HamStudy.org costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | HamStudy.org | ISS Repeater |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.9 (2.7K ratings)](https://appshunter.io/ios/app/hamstudyorg/id1371288324/reviews)** | — |
| Number of ratings | **2.7K** | — |
| Positive reviews | 93.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Best chart rank | **#5** | — |
| Size | 30 MB | 5 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Signal Stuff](https://appshunter.io/developer/1371288323) | [KEEGAN JAMES MCCARTHY](https://appshunter.io/developer/6802538251) |

## What reviewers say

### HamStudy.org

[App page](https://appshunter.io/ios/app/hamstudyorg/id1371288324)

**Currently charting:** #5 Top Paid · Education, #53 Top Paid (US App Store)

This app offers an intelligent study mode that tracks your progress and focuses on areas where you struggle. It allows you to tailor your study to specific chapters and topics from license manuals, with explanations for difficult questions. Practice exams are also available.

**Highlights:** Intelligent study algorithms, Vetted user-submitted explanations, Infinite practice exams, Study all US Amateur Radio question pools, International question pools, Multi-user support, Cross-device progress sync

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Great study tool
- 👍 Easy to use
- 🚀 Efficient way to prepare for exams
- 🚀 Comprehensive coverage of exam material
- 👍 Helpful explanations and hints

**What reviewers complain about**

- 🐛 Occasional app freezes
- 👎 Some explanations could be clearer
- 🔋 Battery drain when using app extensively

**Reported bugs**

- Email support not working
- Occasional freezing or crashing

**Requested features**

- Dark mode option
- Ability to clear test history
- More detailed performance analytics
- Spell out acronyms and define technical terms


### ISS Repeater

[App page](https://appshunter.io/ios/app/iss-repeater/id6802989926)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HamStudy.org free?

HamStudy.org costs $3.99, with no in-app purchases.

### Is ISS Repeater free?

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

### Do HamStudy.org or ISS Repeater have ads?

Neither HamStudy.org nor ISS Repeater 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.*