# MD Practice Driving Test vs Stemi Lab

The clearest difference is update cadence: Stemi Lab at monthly against MD Practice Driving Test's every 16 months. Stemi Lab also leads on iOS requirement (9.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

MD Practice Driving Test ships an update every 16 months, Stemi Lab monthly. Both last shipped on November 6, 2026.

## The numbers

| Metric | MD Practice Driving Test | Stemi Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (769 ratings)](https://appshunter.io/ios/app/md-practice-driving-test/id466334271/reviews)** | — |
| Number of ratings | **769** | — |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Monthly** |
| Monetization | Free | — |
| Size | 6 MB | 10 MB |
| Requires iOS | 15.5 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maryland Motor Vehicle Administration](https://appshunter.io/developer/949550346) | [STEMI d.o.o.](https://appshunter.io/developer/1177093745) |

## What reviewers say

### MD Practice Driving Test

[App page](https://appshunter.io/ios/app/md-practice-driving-test/id466334271)

Prepare for your Maryland knowledge test with this practice driving test. It serves as a guide for new drivers seeking a learner's permit and helps existing drivers stay sharp on safety regulations. Enjoy a fun learning experience.

**Highlights:** Practice knowledge tests, Learner's permit preparation, Driver safety refresh, Life-long learning resource

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Helpful for passing the test
- 👍 Accurate to the real test
- 🎉 Passed the test on the first try
- 💯 Scored 100% on practice tests

**What reviewers complain about**

- 🐛 Questions not up-to-date with actual test
- 🤔 Doesn't fully prepare for the real test
- 💤 Outdated and abandoned app

**Reported bugs**

- Incorrect answers shown for some questions
- Issues with displaying full images

**Requested features**

- Update the questions to match the current test
- Add more variety of questions
- Integrate the official driver's manual


### Stemi Lab

[App page](https://appshunter.io/ios/app/stemi-lab/id1393849515)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MD Practice Driving Test free?

MD Practice Driving Test is free to download, with no in-app purchases.

### Is Stemi Lab free?

Stemi Lab is free to download, with no in-app purchases.

### Do MD Practice Driving Test or Stemi Lab have ads?

Neither MD Practice Driving Test nor Stemi Lab shows ads.

### Which is updated more often, MD Practice Driving Test or Stemi Lab?

MD Practice Driving Test ships an update every 16 months, and Stemi Lab monthly. Most recently, MD Practice Driving Test was updated on November 6, 2026 and Stemi Lab on November 6, 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.*