# CDL Prep  vs AI Image Search

The clearest difference is device support: CDL Prep  at 3 against AI Image Search's 1. CDL Prep  also leads on iOS requirement (13.0 vs 16.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. CDL Prep  sells 4 in-app purchases, starting at $7.99 per 7 days and AI Image Search sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CDL Prep  ships an update every 11 days, AI Image Search fortnightly. The most recent releases landed on October 19, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CDL Prep  | AI Image Search |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (76 ratings)](https://appshunter.io/ios/app/cdl-prep/id6749817521/reviews)** | — |
| Number of ratings | **76** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 129 MB | 13 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KAHA INNOVATION COMPANY LIMITED](https://appshunter.io/developer/1807437678) | [Justin Aryan](https://appshunter.io/developer/1859618150) |

## What reviewers say

### CDL Prep 

[App page](https://appshunter.io/ios/app/cdl-prep/id6749817521)

Prepare for your Commercial Driver’s License (CDL) exam with a comprehensive and user-friendly app. It offers realistic simulations, flashcards, and AI-powered assistance to help you master all 50 states' requirements. Updated for 2025, it covers all necessary subjects for commercial drivers.

**Highlights:** Real exam simulation, Flashcards for memorization, AI Coach for questions, Traffic sign scanner, Progress tracking, Detailed explanations, Updated for 2025

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Weekly Trial | $7.99 | per 7 days |
| Monthly Trial | $19.99 | per month |
| Monthly | $19.99 | per month |


### AI Image Search

[App page](https://appshunter.io/ios/app/ai-image-search/id6752297786)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Photo Search Pro | $4.99 | per 7 days |
| Image Search Pro | $4.99 | per 7 days |
| Photo Search Pro | $5.99 | per 7 days |
| Image Search Pro | $5.99 | per 7 days |


## Frequently asked questions

### Is CDL Prep  free?

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

### Is AI Image Search free?

AI Image Search is free to download, with in-app purchases available.

### Do CDL Prep  or AI Image Search have ads?

Neither CDL Prep  nor AI Image Search shows ads.

### Which is updated more often, CDL Prep  or AI Image Search?

CDL Prep  ships an update every 11 days, and AI Image Search fortnightly. Most recently, CDL Prep  was updated on October 19, 2026 and AI Image Search on October 1, 2026.

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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.*