# HamStudy.org vs CERT Certification Preparatory

The clearest difference is price: CERT Certification Preparatory at Free against HamStudy.org's $3.99. CERT Certification Preparatory also leads on iOS requirement (11.0 vs 16.4). HamStudy.org's advantage is review sentiment (94% vs 50%) and rating (4.9 vs 1.8). On ads, in-app purchases, monetization model and device support there is nothing between them.

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

HamStudy.org holds the better App Store score, 4.9 against 1.8. That said, the two scores are not equally well evidenced: HamStudy.org has 2.6K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 94% of HamStudy.org's written reviews are positive against 50% of CERT Certification Preparatory's.

HamStudy.org ships an update every 3 weeks, CERT Certification Preparatory every 9 months. The most recent releases landed on October 13, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | HamStudy.org | CERT Certification Preparatory |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.9 (2.6K ratings)](https://appshunter.io/ios/app/hamstudyorg/id1371288324/reviews)** | [1.8 (4 ratings)](https://appshunter.io/ios/app/cert-certification-preparatory/id1475570307/reviews) |
| Number of ratings | **2.6K** | 4 |
| Positive reviews | **93.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Monetization | Free | Free |
| Best chart rank | **#6** | — |
| Size | 30 MB | 234 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Signal Stuff](https://appshunter.io/developer/1371288323) | [360 Immersive, LLC](https://appshunter.io/developer/560559337) |

## What reviewers say

### HamStudy.org

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

**Currently charting:** #6 Top Paid · Education, #71 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


### CERT Certification Preparatory

[App page](https://appshunter.io/ios/app/cert-certification-preparatory/id1475570307)

This app offers interactive training materials to prepare individuals for community emergency response team (CERT) qualifications. It covers essential topics like disaster preparedness, fire suppression, and medical operations. Successful completion can lead to skills assessment with a local CERT coordinator.

**Highlights:** Interactive training materials, Disaster Preparedness, Fire Suppression training, Medical Operations, Light Search and Rescue, Psychology and Team Organization, Skills assessment preparation

**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 CERT Certification Preparatory free?

CERT Certification Preparatory is free to download, with no in-app purchases.

### Which has better reviews, HamStudy.org or CERT Certification Preparatory?

HamStudy.org is rated higher. HamStudy.org averages 4.9 out of 5 from 2.6K ratings, while CERT Certification Preparatory averages 1.8 from 4 ratings.

### Do HamStudy.org or CERT Certification Preparatory have ads?

Neither HamStudy.org nor CERT Certification Preparatory shows ads.

### Which is updated more often, HamStudy.org or CERT Certification Preparatory?

HamStudy.org ships an update every 3 weeks, and CERT Certification Preparatory every 9 months. Most recently, HamStudy.org was updated on October 13, 2026 and CERT Certification Preparatory on September 26, 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.*