# Explore Baltimore Heritage vs Maryland CDL Prep Test

The clearest difference is in-app purchases: Explore Baltimore Heritage at none against Maryland CDL Prep Test's 1. Explore Baltimore Heritage also leads on ads (none vs shown). Maryland CDL Prep Test's advantage is ratings volume (47 vs 7) and iOS requirement (13.4 vs 16.0). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. Maryland CDL Prep Test sells 1 one-off in-app purchase. Explore Baltimore Heritage asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Explore Baltimore Heritage against 4.9 for Maryland CDL Prep Test. That said, the two scores are not equally well evidenced: Maryland CDL Prep Test has 47 ratings behind it against 7, so its average is the more settled of the two.

Explore Baltimore Heritage ships an update every 6 months, Maryland CDL Prep Test every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Explore Baltimore Heritage | Maryland CDL Prep Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/explore-baltimore-heritage/id525582212/reviews)** | [4.9 (47 ratings)](https://appshunter.io/ios/app/maryland-cdl-prep-test/id1668501907/reviews) |
| Number of ratings | 7 | **47** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 26 MB |
| Requires iOS | 16.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Curatescape](https://appshunter.io/developer/999944336) | [Altaf Mogal](https://appshunter.io/developer/1654308061) |

## What reviewers say

### Explore Baltimore Heritage

[App page](https://appshunter.io/ios/app/explore-baltimore-heritage/id525582212)

Discover Baltimore's rich history through interactive, self-guided tours of its unique neighborhoods. Explore historic sites with GPS-enabled maps, historical images, and curated stories. This app is a project by a nonprofit dedicated to preservation and heritage education.

**Highlights:** Self-guided historic tours, Interactive GPS-enabled map, Historical images and stories, Neighborhood exploration, Heritage education content, Collaborative project with local institutions

**In-app purchases:** none


### Maryland CDL Prep Test

[App page](https://appshunter.io/ios/app/maryland-cdl-prep-test/id1668501907)

Prepare for your Maryland Commercial Driver's License exam with this comprehensive study tool. It offers practice tests, detailed explanations, and progress tracking to help you master key topics and identify areas for improvement.

**Highlights:** Practice tests based on official manual, Covers key CDL topics, Progress tracking and weak question lists, Bookmark questions for later review, Instant test results with explanations, Resume and restart tests

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Explore Baltimore Heritage free?

Explore Baltimore Heritage is free to download, with no in-app purchases.

### Is Maryland CDL Prep Test free?

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

### Which has better reviews, Explore Baltimore Heritage or Maryland CDL Prep Test?

Explore Baltimore Heritage is rated higher. Explore Baltimore Heritage averages 5.0 out of 5 from 7 ratings, while Maryland CDL Prep Test averages 4.9 from 47 ratings.

### Do Explore Baltimore Heritage or Maryland CDL Prep Test have ads?

Maryland CDL Prep Test shows ads; Explore Baltimore Heritage does not.

### Which is updated more often, Explore Baltimore Heritage or Maryland CDL Prep Test?

Explore Baltimore Heritage ships an update every 6 months, and Maryland CDL Prep Test every 4 months. Most recently, Explore Baltimore Heritage was updated on November 1, 2026 and Maryland CDL Prep Test on November 3, 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.*