# CPCS CPD Mastery vs CITB Op/Spec HS&E test

The clearest difference is review sentiment: CITB Op/Spec HS&E test at 98% against CPCS CPD Mastery's 19%. CITB Op/Spec HS&E test also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 5). CPCS CPD Mastery's advantage is price (Free vs $6.99) and update cadence (every 8 days vs every 2 months). On ads, device support and iOS requirement there is nothing between them.

CPCS CPD Mastery is free to download; CITB Op/Spec HS&E test costs $6.99 up front. CPCS CPD Mastery sells 5 in-app purchases, starting at $9.99 per month. CITB Op/Spec HS&E test asks for nothing beyond the download.

CITB Op/Spec HS&E test holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: CITB Op/Spec HS&E test has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 19% of CPCS CPD Mastery's written reviews are positive against 98% of CITB Op/Spec HS&E test's.

CPCS CPD Mastery ships an update every 8 days, CITB Op/Spec HS&E test every 2 months. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | CPCS CPD Mastery | CITB Op/Spec HS&E test |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/cpcs-cpd-mastery/id1363258039/reviews) | **[5.0 (13 ratings)](https://appshunter.io/ios/app/citb-opspec-hs-and-e-test/id1456274821/reviews)** |
| Number of ratings | 1 | **13** |
| Positive reviews | 19.0% of reviews | **97.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | — | **#179** |
| Size | 63 MB | 151 MB |
| Requires iOS | 16 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Eknath Kadam](https://appshunter.io/developer/465355268) | [CITB](https://appshunter.io/developer/859260870) |

## What reviewers say

### CPCS CPD Mastery

[App page](https://appshunter.io/ios/app/cpcs-cpd-mastery/id1363258039)

Prepare for your CPCS card renewal with a comprehensive revision tool. Access over 4000 questions across 43 categories, with detailed explanations and practice tests to track your progress and identify weak areas. It's designed for both renewal and initial card applications.

**Highlights:** 43 categories with 4000+ questions, Explanations for each question, Simulated practice tests, Detailed test results with scoring, Progress tracking with pie charts, Customizable test settings

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $9.99 | per month |
| Full Question Bank | $14.99 | per 3 months |
| Full Question Bank | $19.99 | per 6 months |
| Full Question Bank | $29.99 | per year |
| CPCS Full Version | $4.99 | one-time |


### CITB Op/Spec HS&E test

[App page](https://appshunter.io/ios/app/citb-opspec-hs-and-e-test/id1456274821)

**Currently charting:** #179 Top Paid · Education (US App Store)

Prepare for your official CITB Health, Safety, and Environment test with this comprehensive revision app. It offers realistic simulations, practice questions, and smart revision tools to help you succeed. Includes voice-overs in multiple languages and test center locator.

**Highlights:** Realistic test simulation, Full revision material on mobile, Practice knowledge questions, Simulated tests against the clock, Smart revision for weak areas, Progress tracking and score breakdown, Multi-language voice-overs

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app
- 👍 Easy to use
- 🔒 Helpful for preparing for tests
- 🚀 Comprehensive content
- 👍 Useful mock tests

**What reviewers complain about**

- 🐛 Some inconsistencies in answers
- 🔧 Could use better organization of topics

**Reported bugs**

- Occasional inconsistencies in question answers

**Requested features**

- Provide explanations for answers
- Add more detailed glossary of terms


## Frequently asked questions

### Is CPCS CPD Mastery free?

CPCS CPD Mastery is free to download, with in-app purchases available.

### Is CITB Op/Spec HS&E test free?

CITB Op/Spec HS&E test costs $6.99, with no in-app purchases.

### Which has better reviews, CPCS CPD Mastery or CITB Op/Spec HS&E test?

CITB Op/Spec HS&E test is rated higher. CPCS CPD Mastery averages 4.0 out of 5 from 1 ratings, while CITB Op/Spec HS&E test averages 5.0 from 13 ratings.

### Do CPCS CPD Mastery or CITB Op/Spec HS&E test have ads?

Neither CPCS CPD Mastery nor CITB Op/Spec HS&E test shows ads.

### Which is updated more often, CPCS CPD Mastery or CITB Op/Spec HS&E test?

CPCS CPD Mastery ships an update every 8 days, and CITB Op/Spec HS&E test every 2 months. Most recently, CPCS CPD Mastery was updated on September 23, 2026 and CITB Op/Spec HS&E test on September 24, 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.*