# CDL Prep vs UKG Pro Learning Classic

The clearest difference is ads: UKG Pro Learning Classic at none against CDL Prep's shown. UKG Pro Learning Classic also leads on monetization model (free vs ad-supported). CDL Prep's advantage is iOS requirement (15.0 vs 17.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for CDL Prep against 4.7 for UKG Pro Learning Classic. Both are backed by a comparable volume of ratings — 6.7K and 3K respectively. Written reviews are what separate them: 81% of CDL Prep's written reviews are positive against 78% of UKG Pro Learning Classic's.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on September 30, 2026.

## The numbers

| Metric | CDL Prep | UKG Pro Learning Classic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (6.7K ratings)](https://appshunter.io/ios/app/cdl-prep/id1101536521/reviews) | [4.7 (3K ratings)](https://appshunter.io/ios/app/ukg-pro-learning-classic/id1217651900/reviews) |
| Number of ratings | **6.7K** | 3K |
| Positive reviews | **80.9% of reviews** | 78.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Best chart rank | **#73** | #187 |
| Size | 6 MB | 75 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Jeffrey Diaz](https://appshunter.io/developer/1101536520) | [Kronos Incorporated](https://appshunter.io/developer/404059116) |

## What reviewers say

### CDL Prep

[App page](https://appshunter.io/ios/app/cdl-prep/id1101536521)

**Currently charting:** #73 Top Free · Education (US App Store)

Prepare for your Commercial Drivers License exams with a comprehensive question bank covering general knowledge and various endorsements. Practice with timed exams or instant feedback modes to identify areas for improvement.

**Highlights:** Over 500 practice questions, Timed exam mode, Endorsement topic exams, Instant feedback in practice mode, Randomized answer order

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate questions
- 👍 Helpful for passing tests
- 💯 Exactly like real test
- 🙌 Great study tool
- ✅ Passed on first try

**What reviewers complain about**

- 🔍 Some questions not on app
- 🔢 Too many ads
- 🔀 Can't close ads
- 🤔 Inconsistent answers

**Reported bugs**

- Back button issues
- Incorrect answers in app

**Requested features**

- Ad-free version
- Ability to report incorrect questions
- Include state-specific requirements


### UKG Pro Learning Classic

[App page](https://appshunter.io/ios/app/ukg-pro-learning-classic/id1217651900)

**Currently charting:** #187 Top Free · Education (US App Store)

Access your organization's training academy instantly and securely. Learn at your own pace, picking up where you left off on your smartphone or tablet. Review assigned courses, browse on-demand content, and receive assignment notifications.

**Highlights:** Instant and secure training access, Learn at your own pace, Resume learning from any point, Review assigned courses, Browse on-demand courses, Receive assignment notifications

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient
- 🚀 Easy to navigate
- 💡 Excellent learning platform
- 🚀 Informative and efficient
- 🚀 Intuitive and user-friendly

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Login/password problems
- 🐛 Freezing and crashing
- 🐛 Offline access limitations
- 🐛 Inconsistent performance

**Reported bugs**

- Videos not loading
- Test results not recorded
- Incorrect answer filling
- Frequent crashes and freezes
- Compatibility issues on mobile devices

**Requested features**

- Offline course access
- Progress tracking and completion status
- Customizable notification settings
- Mobile-friendly design improvements
- Expanded course catalog and learning paths


## Frequently asked questions

### Is CDL Prep free?

CDL Prep is free to download, with no in-app purchases.

### Is UKG Pro Learning Classic free?

UKG Pro Learning Classic is free to download, with no in-app purchases.

### Which has better reviews, CDL Prep or UKG Pro Learning Classic?

CDL Prep and UKG Pro Learning Classic are both rated 4.7 out of 5 on the App Store, from 6.7K and 3K ratings respectively.

### Do CDL Prep or UKG Pro Learning Classic have ads?

CDL Prep shows ads; UKG Pro Learning Classic does not.

### Which is updated more often, CDL Prep or UKG Pro Learning Classic?

CDL Prep ships an update every 2 months, and UKG Pro Learning Classic every 2 months. Most recently, CDL Prep was updated on September 30, 2026 and UKG Pro Learning Classic on September 30, 2026.

### Which is more popular, CDL Prep or UKG Pro Learning Classic?

CDL Prep currently peaks at #73 in the App Store charts, and UKG Pro Learning Classic at #187. Chart position reflects recent download velocity rather than total install base.

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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.*