# HamStudy.org vs ISSINFO

The clearest difference is price: ISSINFO at Free against HamStudy.org's $3.99. HamStudy.org's advantage is in-app purchases (none vs 2) and chart position (#8 vs unranked). On update cadence, ads and device support there is nothing between them.

ISSINFO is free to download; HamStudy.org costs $3.99 up front. ISSINFO sells 2 in-app purchases, starting at $1.99 per month. HamStudy.org asks for nothing beyond the download.

HamStudy.org ships an update every 3 weeks, ISSINFO every 6 weeks. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | HamStudy.org | ISSINFO |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Best chart rank | **#8** | — |
| Size | 30 MB | 26 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Signal Stuff](https://appshunter.io/developer/1371288323) | [Neil Johnson](https://appshunter.io/developer/1873807920) |

## What reviewers say

### HamStudy.org

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

**Currently charting:** #8 Top Paid · Education, #115 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


### ISSINFO

[App page](https://appshunter.io/ios/app/issinfo/id6758734277)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ISSINFO Pro Monthly | $1.99 | per month |
| ISSINFO Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is HamStudy.org free?

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

### Is ISSINFO free?

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

### Do HamStudy.org or ISSINFO have ads?

Neither HamStudy.org nor ISSINFO shows ads.

### Which is updated more often, HamStudy.org or ISSINFO?

HamStudy.org ships an update every 3 weeks, and ISSINFO every 6 weeks. Most recently, HamStudy.org was updated on October 25, 2026 and ISSINFO on October 9, 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.*