# Postal 473 Practice Test vs CDL Prep Test 2026

The clearest difference is review sentiment: CDL Prep Test 2026 at 43% against Postal 473 Practice Test's 0%. CDL Prep Test 2026 also leads on rating (4.7 vs 1.8) and ratings volume (7.8K vs 5). Postal 473 Practice Test's advantage is ads (none vs shown) and iOS requirement (9.0 vs 13.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Postal 473 Practice Test sells 1 one-off in-app purchase and CDL Prep Test 2026 sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CDL Prep Test 2026 holds the better App Store score, 4.7 against 1.8. That said, the two scores are not equally well evidenced: CDL Prep Test 2026 has 7.8K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 0% of Postal 473 Practice Test's written reviews are positive against 43% of CDL Prep Test 2026's.

## The numbers

| Metric | Postal 473 Practice Test | CDL Prep Test 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (5 ratings)](https://appshunter.io/ios/app/postal-473-practice-test/id1466939930/reviews) | **[4.7 (7.8K ratings)](https://appshunter.io/ios/app/cdl-prep-test-2026-drivers-ed/id1610099124/reviews)** |
| Number of ratings | 5 | **7.8K** |
| Positive reviews | 0.0% of reviews | **43.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#115** |
| Size | 10 MB | 152 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOON MOUNTAIN INC](https://appshunter.io/developer/1555760990) | [Khai Vuong](https://appshunter.io/developer/1610099126) |

## What reviewers say

### Postal 473 Practice Test

[App page](https://appshunter.io/ios/app/postal-473-practice-test/id1466939930)

Prepare for your US Postal Test with over 600 practice questions. This app uses a proprietary "chunking" learning technique to aid memorization and make studying easier. It offers a limited number of free questions daily, with an option to upgrade for full access.

**Highlights:** Over 600 practice questions, Proprietary Effective Learning Strategy (ELS™), Chunking technique for memorization, Daily free questions, Question of the day always free, Pass or It's Free Guarantee

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Postal 473 Practice Premium | $9.99 | one-time |


### CDL Prep Test 2026

[App page](https://appshunter.io/ios/app/cdl-prep-test-2026-drivers-ed/id1610099124)

**Currently charting:** #115 Top Grossing · Education (US App Store)

Prepare for your Commercial Driver's License (CDL) permit exam with state-specific practice tests and expert guidance. This app offers over 600 questions, detailed explanations, and progress tracking to help you pass on your first attempt.

**Highlights:** State-specific regulations, 600+ practice questions, Exam-like simulations, Detailed question explanations, Progress tracking dashboard, Up-to-date content for 2026, Expert guidance and tips

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CDL Premium User | $9.99 | per 7 days |
| CDL Premium User | $19.99 | per month |
| CDL Premium User | $48.99 | per year |
| CDL Premium | $74.99 | one-time |

**What reviewers like**

- 🚀 Passed in 2 weeks
- 👍 Great app
- 👍 Very accurate practice questions
- 👍 Could have never done it without this app
- 👍 Perfect

**What reviewers complain about**

- 🐛 Good for permit but doesn't let you unsubscribe
- 🐛 Mixed feeling
- 🐛 Garbage app- answers are wrong often for nys
- 🐛 Useless information and missing information
- 🐛 Something wrong with the app

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- How about auto charge from card?


## Frequently asked questions

### Is Postal 473 Practice Test free?

Postal 473 Practice Test is free to download, with in-app purchases available.

### Is CDL Prep Test 2026 free?

CDL Prep Test 2026 is free to download, with in-app purchases available.

### Which has better reviews, Postal 473 Practice Test or CDL Prep Test 2026?

CDL Prep Test 2026 is rated higher. Postal 473 Practice Test averages 1.8 out of 5 from 5 ratings, while CDL Prep Test 2026 averages 4.7 from 7.8K ratings.

### Do Postal 473 Practice Test or CDL Prep Test 2026 have ads?

CDL Prep Test 2026 shows ads; Postal 473 Practice Test does not.

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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.*