# CITB Op/Spec HS&E test vs EvidenceApp

The clearest difference is price: EvidenceApp at Free against CITB Op/Spec HS&E test's $6.99. CITB Op/Spec HS&E test's advantage is update cadence (every 2 months vs every 8 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

EvidenceApp is free to download; CITB Op/Spec HS&E test costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CITB Op/Spec HS&E test ships an update every 2 months, EvidenceApp every 8 months. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | CITB Op/Spec HS&E test | EvidenceApp |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| 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 8 months |
| Monetization | Free | — |
| Size | 151 MB | 2 MB |
| Requires iOS | **15.5** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [CITB](https://appshunter.io/developer/859260870) | [Jeremy Griffin](https://appshunter.io/developer/464660483) |

## 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


### EvidenceApp

[App page](https://appshunter.io/ios/app/evidenceapp/id6743635656)

**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 EvidenceApp free?

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

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

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

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

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