245+ iOS apps curated and reviewed
CDL Prep is the household name in prep guide, but it's far from the only option. We track 245+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (2.6K) | Yes | Yes | Oct 2026 | |
| 2 |  | Free | 3.7★ (3) | No | Yes | Oct 2026 | |
| 3 |  | Free | 5.0★ (2) | No | Yes | Aug 2026 | |
| 4 |  | Free | — | No | Yes | May 2026 | |
| 5 |  | Free | 3.0★ (6) | No | Yes | Aug 2026 | |
| 6 |  | Free | — | No | Yes | Oct 2026 | |
| 7 |  | Free | 4.5★ (34) | No | Yes | Aug 2026 | |
| 8 |  | Free | — | No | Yes | Jul 2026 |
Prepare for your Commercial Driver's License (CDL) exam with comprehensive study materials and practice tests. This app offers real test questions covering general knowledge, hazmat, passenger vehicles, and air brakes, with detailed answers to help you pass.
Prepare for project management certification exams with comprehensive study materials, practice questions, and interactive quizzes. Track your progress and gain confidence for your PMP or CAPM certification.
Prepare for GRE General and Subject Tests with extensive study materials, practice questions, and quizzes. Track your progress with a user-friendly interface designed to help you achieve outstanding results in your graduate school applications.
