# CDL Prep Test 2026 vs NLC eBook Reader

The clearest difference is in-app purchases: NLC eBook Reader at none against CDL Prep Test 2026's 4. NLC eBook Reader also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 3 months). CDL Prep Test 2026's advantage is chart position (#99 vs unranked). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CDL Prep Test 2026 sells 4 in-app purchases, starting at $9.99 per 7 days. NLC eBook Reader asks for nothing beyond the download.

CDL Prep Test 2026 ships an update every 3 months, NLC eBook Reader every 5 weeks. The most recent releases landed on September 24, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | CDL Prep Test 2026 | NLC eBook Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6.2K ratings)](https://appshunter.io/ios/app/cdl-prep-test-2026-drivers-ed/id1610099124/reviews)** | — |
| Number of ratings | **6.2K** | — |
| Positive reviews | 44.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#99** | — |
| Size | 152 MB | 76 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Khai Vuong](https://appshunter.io/developer/1610099126) | [Quanta Services](https://appshunter.io/developer/1449726206) |

## What reviewers say

### CDL Prep Test 2026

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

**Currently charting:** #99 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?


### NLC eBook Reader

[App page](https://appshunter.io/ios/app/nlc-ebook-reader/id6752949222)

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

**In-app purchases:** none


## Frequently asked questions

### Is CDL Prep Test 2026 free?

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

### Is NLC eBook Reader free?

NLC eBook Reader is free to download, with no in-app purchases.

### Do CDL Prep Test 2026 or NLC eBook Reader have ads?

CDL Prep Test 2026 shows ads; NLC eBook Reader does not.

### Which is updated more often, CDL Prep Test 2026 or NLC eBook Reader?

CDL Prep Test 2026 ships an update every 3 months, and NLC eBook Reader every 5 weeks. Most recently, CDL Prep Test 2026 was updated on September 24, 2026 and NLC eBook Reader on September 15, 2026.

---

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