# Test Prep for BCSP CHST Exam vs CHST & OHST Exam Prep

The clearest difference is ads: Test Prep for BCSP CHST Exam at none against CHST & OHST Exam Prep's shown. Test Prep for BCSP CHST Exam also leads on iOS requirement (15.1 vs 17.0). CHST & OHST Exam Prep's advantage is update cadence (every 3 weeks vs every 3 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Test Prep for BCSP CHST Exam sells 12 in-app purchases, starting at $12.99 per 7 days and CHST & OHST Exam Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Test Prep for BCSP CHST Exam ships an update every 3 months, CHST & OHST Exam Prep every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Test Prep for BCSP CHST Exam | CHST & OHST Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (136 ratings)](https://appshunter.io/ios/app/test-prep-for-bcsp-chst-exam/id6670289727/reviews)** | — |
| Number of ratings | **136** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 24 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) | [Mahmut YUNCU](https://appshunter.io/developer/1876340997) |

## What reviewers say

### Test Prep for BCSP CHST Exam

[App page](https://appshunter.io/ios/app/test-prep-for-bcsp-chst-exam/id6670289727)

Prepare for the Construction Health and Safety Technician certification exam with practice questions, realistic simulations, and detailed explanations. Tailor your study with flexible plans and track your progress to build confidence for exam day.

**Highlights:** Expertly crafted practice questions, Realistic timed exam simulations, Detailed explanations for answers, Flexible, personalized study plans, Progress tracking and analytics, Regular updates for current exam content, Interactive learning tools

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CHST Weekly Full Access | $12.99 | per 7 days |
| BCSP CHST Weekly Full Access | $12.99 | per 7 days |
| BCSP CHST Monthly Full Access | $29.99 | per month |
| BCSP CHST Monthly Full Access | $29.99 | per month |
| CHST Monthly Full Access | $34.99 | per month |
| CHST Monthly Full Access | $34.99 | per month |
| CHST Quarterly Full Access | $59.99 | per 3 months |
| CHST Quarterly Full Access | $59.99 | per 3 months |
| CHST Semiannual Full Access | $79.99 | per 6 months |
| BCSP CHST 6 Months Full Access | $89.99 | per 6 months |
| CHST Annual Full Access | $119.99 | per year |
| BCSP CHST Yearly Full Access | $149.99 | per year |


### CHST & OHST Exam Prep

[App page](https://appshunter.io/ios/app/chst-and-ohst-exam-prep/id6796826899)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CHST & OHST Exam Prep Lifetime PRO | $6.99 | one-time |


## Frequently asked questions

### Is Test Prep for BCSP CHST Exam free?

Test Prep for BCSP CHST Exam is free to download, with in-app purchases available.

### Is CHST & OHST Exam Prep free?

CHST & OHST Exam Prep is free to download, with in-app purchases available.

### Do Test Prep for BCSP CHST Exam or CHST & OHST Exam Prep have ads?

CHST & OHST Exam Prep shows ads; Test Prep for BCSP CHST Exam does not.

### Which is updated more often, Test Prep for BCSP CHST Exam or CHST & OHST Exam Prep?

Test Prep for BCSP CHST Exam ships an update every 3 months, and CHST & OHST Exam Prep every 3 weeks. Most recently, Test Prep for BCSP CHST Exam was updated on October 25, 2026 and CHST & OHST Exam Prep on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*