# Hexadecimal Calc vs ASQ CCT Certification Prep

The clearest difference is price: ASQ CCT Certification Prep at Free against Hexadecimal Calc's $1.99. ASQ CCT Certification Prep also leads on update cadence (every 3 months vs every 21 months). Hexadecimal Calc's advantage is in-app purchases (none vs 2) and iOS requirement (12.1 vs 17.2). On ads and device support there is nothing between them.

ASQ CCT Certification Prep is free to download; Hexadecimal Calc costs $1.99 up front. ASQ CCT Certification Prep sells 2 in-app purchases, starting at $9.99 per month. Hexadecimal Calc asks for nothing beyond the download.

Hexadecimal Calc ships an update every 21 months, ASQ CCT Certification Prep every 3 months. The most recent releases landed on October 30, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Hexadecimal Calc | ASQ CCT Certification Prep |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/asq-cct-certification-prep/id6740281522/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 months** |
| Monetization | — | Subscription |
| Size | 8 MB | 9 MB |
| Requires iOS | **12.1** | 17.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ViPrak Web Solutions](https://appshunter.io/developer/426374340) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### Hexadecimal Calc

[App page](https://appshunter.io/ios/app/hexadecimal-calc/id1578430546)

**Features:** macOS Compatibility

**In-app purchases:** none


### ASQ CCT Certification Prep

[App page](https://appshunter.io/ios/app/asq-cct-certification-prep/id6740281522)

Prepare for your ASQ CCT exam with a comprehensive study tool. It offers a vast question bank with detailed explanations, customizable quizzes, and progress tracking. Study anytime, anywhere with offline access and a user-friendly interface.

**Highlights:** Extensive practice question bank, In-depth explanations for each question, Customizable quizzes by topic, Progress tracking, Offline access, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $24.99 | one-time |


## Frequently asked questions

### Is Hexadecimal Calc free?

Hexadecimal Calc costs $1.99, with no in-app purchases.

### Is ASQ CCT Certification Prep free?

ASQ CCT Certification Prep is free to download, with in-app purchases available.

### Do Hexadecimal Calc or ASQ CCT Certification Prep have ads?

Neither Hexadecimal Calc nor ASQ CCT Certification Prep shows ads.

### Which is updated more often, Hexadecimal Calc or ASQ CCT Certification Prep?

Hexadecimal Calc ships an update every 21 months, and ASQ CCT Certification Prep every 3 months. Most recently, Hexadecimal Calc was updated on October 30, 2026 and ASQ CCT Certification Prep on October 23, 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.*