# CITB Op/Spec HS&E test vs ARDS Quiz

The clearest difference is update cadence: ARDS Quiz at every 3 weeks against CITB Op/Spec HS&E test's every 2 months. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

CITB Op/Spec HS&E test ships an update every 2 months, ARDS Quiz every 3 weeks. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CITB Op/Spec HS&E test | ARDS Quiz |
| --- | --- | --- |
| Price | **$6.99** | — |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/citb-opspec-hs-and-e-test/id1456274821/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 97.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 151 MB | 21 MB |
| Requires iOS | **15.5** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [CITB](https://appshunter.io/developer/859260870) | [Inconnect Systems Ltd](https://appshunter.io/developer/434075881) |

## What reviewers say

### CITB Op/Spec HS&E test

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

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


### ARDS Quiz

[App page](https://appshunter.io/ios/app/ards-quiz/id6761030902)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

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

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

### Is ARDS Quiz free?

Pricing for ARDS Quiz is not currently listed on the App Store.

### Do CITB Op/Spec HS&E test or ARDS Quiz have ads?

Neither CITB Op/Spec HS&E test nor ARDS Quiz shows ads.

### Which is updated more often, CITB Op/Spec HS&E test or ARDS Quiz?

CITB Op/Spec HS&E test ships an update every 2 months, and ARDS Quiz every 3 weeks. Most recently, CITB Op/Spec HS&E test was updated on October 20, 2026 and ARDS Quiz on October 8, 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.*