# DC CDL Prep Test vs Test Prep for CAST Exam 2026

The clearest difference is rating: Test Prep for CAST Exam 2026 at 5.0 against DC CDL Prep Test's 4.5. Test Prep for CAST Exam 2026 also leads on ads (none vs shown). DC CDL Prep Test's advantage is update cadence (every 4 months vs every 14 months) and ratings volume (13 vs 1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. DC CDL Prep Test sells 1 one-off in-app purchase and Test Prep for CAST Exam 2026 sells 9 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Test Prep for CAST Exam 2026 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: DC CDL Prep Test has 13 ratings behind it against 1, so its average is the more settled of the two.

DC CDL Prep Test ships an update every 4 months, Test Prep for CAST Exam 2026 every 14 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | DC CDL Prep Test | Test Prep for CAST Exam 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (13 ratings)](https://appshunter.io/ios/app/dc-cdl-prep-test/id1668012338/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/test-prep-for-cast-exam-2026/id6745023176/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 14 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 25 MB | 54 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Altaf Mogal](https://appshunter.io/developer/1654308061) | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) |

## What reviewers say

### DC CDL Prep Test

[App page](https://appshunter.io/ios/app/dc-cdl-prep-test/id1668012338)

Prepare for the District of Columbia CDL exam with comprehensive study materials and practice tests. Track your progress, bookmark difficult questions, and review answers with explanations to focus your learning.

**Highlights:** Comprehensive study material, Practice tests based on official manual, Progress tracking and weak question identification, Bookmark questions for later review, On-the-spot test results with scores, Review test questions with answers and explanations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Test Prep for CAST Exam 2026

[App page](https://appshunter.io/ios/app/test-prep-for-cast-exam-2026/id6745023176)

Prepare for the Construction and Skilled Trades (CAST) exam with a comprehensive study tool. It offers practice questions, realistic simulations, detailed explanations, and personalized study plans to help you master the material and track your progress.

**Highlights:** Expertly crafted practice questions, Realistic timed simulations, Detailed explanations for answers, Focused and personalized study plans, Progress tracking and analytics, Regular content updates

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CAST Weekly Full Access | $8.99 | per 7 days |
| CAST Monthly Full Access | $24.99 | per month |
| CAST Monthly Full Access | $24.99 | per month |
| CAST Quarterly Full Access | $55.99 | per 3 months |
| CAST Quarterly Full Access | $55.99 | per 3 months |
| CAST Semiannual Full Access | $75.99 | per 6 months |
| CAST Semiannual Full Access | $75.99 | per 6 months |
| CAST Annual Full Access | $109.99 | per year |
| CAST Annual Full Access | $109.99 | per year |


## Frequently asked questions

### Is DC CDL Prep Test free?

DC CDL Prep Test is free to download, with in-app purchases available.

### Is Test Prep for CAST Exam 2026 free?

Test Prep for CAST Exam 2026 is free to download, with in-app purchases available.

### Which has better reviews, DC CDL Prep Test or Test Prep for CAST Exam 2026?

Test Prep for CAST Exam 2026 is rated higher. DC CDL Prep Test averages 4.5 out of 5 from 13 ratings, while Test Prep for CAST Exam 2026 averages 5.0 from 1 ratings.

### Do DC CDL Prep Test or Test Prep for CAST Exam 2026 have ads?

DC CDL Prep Test shows ads; Test Prep for CAST Exam 2026 does not.

### Which is updated more often, DC CDL Prep Test or Test Prep for CAST Exam 2026?

DC CDL Prep Test ships an update every 4 months, and Test Prep for CAST Exam 2026 every 14 months. Most recently, DC CDL Prep Test was updated on October 24, 2026 and Test Prep for CAST Exam 2026 on October 8, 2026.

---

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