# WorkKeys Exam by Rocket Prep vs CRCST Exam Prep Test | 2026

The clearest difference is in-app purchases: CRCST Exam Prep Test | 2026 at none against WorkKeys Exam by Rocket Prep's 6. CRCST Exam Prep Test | 2026 also leads on update cadence (every 2 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. WorkKeys Exam by Rocket Prep sells 6 in-app purchases, starting at $12.99 per 7 days. CRCST Exam Prep Test | 2026 asks for nothing beyond the download.

WorkKeys Exam by Rocket Prep ships an update every 4 months, CRCST Exam Prep Test | 2026 every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | WorkKeys Exam by Rocket Prep | CRCST Exam Prep Test | 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crcst-exam-prep-test-2026/id6813423959/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 43 MB | 56 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Darya Pyzhyk](https://appshunter.io/developer/1799009188) | [Examium OU](https://appshunter.io/developer/6803831667) |

## What reviewers say

### WorkKeys Exam by Rocket Prep

[App page](https://appshunter.io/ios/app/workkeys-exam-by-rocket-prep/id6761813430)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WorkKeys Weekly Full Access | $12.99 | per 7 days |
| WorkKeys Monthly Full Access | $32.99 | per month |
| WorkKeys Monthly Full Access | $32.99 | per month |
| WorkKeys_mock_tries_1 | $4.99 | one-time |
| WorkKeys_mock_tries_3 | $9.99 | one-time |
| WorkKeys_mock_tries_5 | $14.99 | one-time |


### CRCST Exam Prep Test | 2026

[App page](https://appshunter.io/ios/app/crcst-exam-prep-test-2026/id6813423959)

Prepare for the CRCST certification exam with a comprehensive study program. It includes a large question bank, exam simulator, flashcards, and performance analytics. Study offline anywhere with customizable plans and progress tracking.

**Highlights:** Extensive question bank, Full exam simulator, In-depth explanations, Flashcards, Progress tracking & analytics, Customizable study plans, Offline study mode

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

**In-app purchases:** none


## Frequently asked questions

### Is WorkKeys Exam by Rocket Prep free?

WorkKeys Exam by Rocket Prep is free to download, with in-app purchases available.

### Is CRCST Exam Prep Test | 2026 free?

CRCST Exam Prep Test | 2026 is free to download, with no in-app purchases.

### Do WorkKeys Exam by Rocket Prep or CRCST Exam Prep Test | 2026 have ads?

Neither WorkKeys Exam by Rocket Prep nor CRCST Exam Prep Test | 2026 shows ads.

### Which is updated more often, WorkKeys Exam by Rocket Prep or CRCST Exam Prep Test | 2026?

WorkKeys Exam by Rocket Prep ships an update every 4 months, and CRCST Exam Prep Test | 2026 every 2 weeks. Most recently, WorkKeys Exam by Rocket Prep was updated on October 31, 2026 and CRCST Exam Prep Test | 2026 on October 31, 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.*