# Techno Security vs HamStudy.org

The clearest difference is price: Techno Security at Free against HamStudy.org's $3.99. HamStudy.org's advantage is update cadence (every 3 weeks vs every 5 months) and review sentiment (94% vs 75%). On ads, in-app purchases, monetization model and device support there is nothing between them.

Techno Security 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 4.7. That said, the two scores are not equally well evidenced: HamStudy.org has 2.6K ratings behind it against 84, so its average is the more settled of the two. Written reviews point the same way: 75% of Techno Security's written reviews are positive against 94% of HamStudy.org's.

Techno Security ships an update every 5 months, HamStudy.org every 3 weeks. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Techno Security | HamStudy.org |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [4.7 (84 ratings)](https://appshunter.io/ios/app/techno-security/id1318899485/reviews) | **[4.9 (2.6K ratings)](https://appshunter.io/ios/app/hamstudyorg/id1371288324/reviews)** |
| Number of ratings | 84 | **2.6K** |
| Positive reviews | 75.0% of reviews | **93.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Best chart rank | — | **#10** |
| Size | 84 MB | 30 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Comexposium US LLC](https://appshunter.io/developer/1414872482) | [Signal Stuff](https://appshunter.io/developer/1371288323) |

## What reviewers say

### Techno Security

[App page](https://appshunter.io/ios/app/techno-security/id1318899485)

This app provides conference attendees with access to presentations, exhibitor information, and networking opportunities. Users can take notes directly on presentation slides and draw on them within the event apps.

**Highlights:** Access conference presentations, View exhibitor information, Connect with other attendees, Take notes on slides, Draw directly on presentation slides

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

**In-app purchases:** none


### HamStudy.org

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

**Currently charting:** #10 Top Paid · Education (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


## Frequently asked questions

### Is Techno Security free?

Techno Security is free to download, with no in-app purchases.

### Is HamStudy.org free?

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

### Which has better reviews, Techno Security or HamStudy.org?

HamStudy.org is rated higher. Techno Security averages 4.7 out of 5 from 84 ratings, while HamStudy.org averages 4.9 from 2.6K ratings.

### Do Techno Security or HamStudy.org have ads?

Neither Techno Security nor HamStudy.org shows ads.

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

Techno Security ships an update every 5 months, and HamStudy.org every 3 weeks. Most recently, Techno Security was updated on September 23, 2026 and HamStudy.org on September 25, 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.*