# Heights & Confined Space Prep — RIIWHS Safety Units

> RIIWHS Safety Units (iPhone/iPad app by MD Shahariar Nazim Joy.)

- Source: https://appshunter.io/ios/app/heights-and-confined-space-prep/id6793978124 (this page in markdown: same URL + `.md`)
- Developer: [MD Shahariar Nazim Joy](https://appshunter.io/developer/1893961943)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: American English
- Released: 2026-08-04
- Data updated: 2026-08-06
- User reviews in markdown: https://appshunter.io/ios/app/heights-and-confined-space-prep/id6793978124/reviews.md

## What is Heights & Confined Space Prep?

Prepare for Australian Working at Heights and Confined Space entry theory with original RIIWHS-aligned practice questions. Module selector for heights and confined spaces — fall hazards, hierarchy of control, harnesses, edge protection, rescue planning, atmosphere testing, ventilation, permits, standby persons and emergency response.

A PURCHASE IS REQUIRED TO USE THIS APP. There is no free tier. Subscriptions and lifetime unlock the full bank, permit drills and study tools.

WHAT YOU GET
• Module selector: Working at Heights and Confined Space
• 2,000+ original multiple-choice questions with detailed rationales
• Permit-to-work and atmospheric-testing scenario drills
• Fall clearance, oxygen/LEL reference and hierarchy-of-control study tools
• Timed mocks, quick practice, practice-by-topic, flashcards and spaced repetition
• Review incorrect and bookmarked questions
• Progress dashboard: readiness %, mastery, trend and streak
• Results breakdown with weak-area drills
• Offline-first — no ads, no analytics SDKs, no account

BUILT FOR REAL SITE THEORY
Study themes modelled on publicly available RIIWHS unit topics and Safe Work Australia model codes of practice for managing the risk of falls and confined spaces.

IMPORTANT DISCLAIMER
This app is an independent study aid for practice only. It is NOT affiliated with, endorsed by, or approved by Safe Work Australia or any state or territory WHS regulator or any RTO. Questions are original and are not official assessment items. Formal competency requires training and assessment by a registered provider. Always follow your RTO, employer and local regulator requirements.

SUBSCRIPTIONS (USD)
• Monthly Access — $4.99 per month
• Annual Access — $14.99 per year
• Lifetime Access — $19.99 one-time (not a subscription)

Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings.

Privacy Policy: https://joykhansayan1.github.io/wah-cs-prep/privacy.html
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Support: https://joykhansayan1.github.io/wah-cs-prep/support.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Access | $4.99 | per month |
| Annual Access | $14.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Access | $19.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-08-04

No release notes.

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All apps by MD Shahariar Nazim Joy: https://appshunter.io/developer/1893961943

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-06.*