# DICECPU vs HamStudy.org

The clearest difference is ratings volume: HamStudy.org at 2.6K against DICECPU's 1. HamStudy.org also leads on update cadence (every 3 weeks vs every 3 months) and chart position (#12 vs unranked). DICECPU's advantage is price ($0.99 vs $3.99). On rating, ads, in-app purchases and device support there is nothing between them.

DICECPU costs $0.99 and HamStudy.org $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for DICECPU against 4.9 for HamStudy.org. That said, the two scores are not equally well evidenced: HamStudy.org has 2.6K ratings behind it against 1, so its average is the more settled of the two.

DICECPU ships an update every 3 months, HamStudy.org every 3 weeks. The most recent releases landed on June 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | DICECPU | HamStudy.org |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dicecpu/id1347427207/reviews)** | [4.9 (2.6K ratings)](https://appshunter.io/ios/app/hamstudyorg/id1371288324/reviews) |
| Number of ratings | 1 | **2.6K** |
| Positive reviews | — | 93.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Best chart rank | — | **#12** |
| Size | 2 MB | 30 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JHT Consulting](https://appshunter.io/developer/335528138) | [Signal Stuff](https://appshunter.io/developer/1371288323) |

## What reviewers say

### DICECPU

[App page](https://appshunter.io/ios/app/dicecpu/id1347427207)

Explore video pixels in real-time with various effects. Analyze RGB values, apply color gradients, slow-motion, pixelation, and scrolling text. Requires camera access and optionally photo library access for saving.

**Highlights:** Real-time video effects, RGB pixel value analysis, Color gradient effect, Slow motion effect, Pixel sub-sampling effect, Scrolling text effect

**Features:** macOS Compatibility

**In-app purchases:** none


### HamStudy.org

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

**Currently charting:** #12 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 DICECPU free?

DICECPU costs $0.99, with no in-app purchases.

### Is HamStudy.org free?

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

### Which has better reviews, DICECPU or HamStudy.org?

DICECPU is rated higher. DICECPU averages 5.0 out of 5 from 1 ratings, while HamStudy.org averages 4.9 from 2.6K ratings.

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

Neither DICECPU nor HamStudy.org shows ads.

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

DICECPU ships an update every 3 months, and HamStudy.org every 3 weeks. Most recently, DICECPU was updated on June 24, 2026 and HamStudy.org 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.*