# Aptitude Test ADF YOU Session vs Mechanical Test Trainer

The clearest difference is price: Aptitude Test ADF YOU Session at Free against Mechanical Test Trainer's $1.99. Aptitude Test ADF YOU Session also leads on update cadence (every 4 months vs every 11 months). Mechanical Test Trainer's advantage is in-app purchases (none vs 3) and chart position (#182 vs unranked). On rating, review sentiment, ads and device support there is nothing between them.

Aptitude Test ADF YOU Session is free to download; Mechanical Test Trainer costs $1.99 up front. Aptitude Test ADF YOU Session sells 3 in-app purchases, starting at $4.99 per month. Mechanical Test Trainer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.3 for Aptitude Test ADF YOU Session against 3.4 for Mechanical Test Trainer. Both are backed by a comparable volume of ratings — 6 and 20 respectively. Written reviews are what separate them: 17% of Aptitude Test ADF YOU Session's written reviews are positive against 23% of Mechanical Test Trainer's.

Aptitude Test ADF YOU Session ships an update every 4 months, Mechanical Test Trainer every 11 months. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Aptitude Test ADF YOU Session | Mechanical Test Trainer |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [3.3 (6 ratings)](https://appshunter.io/ios/app/aptitude-test-adf-you-session/id562841470/reviews) | **[3.4 (20 ratings)](https://appshunter.io/ios/app/mechanical-test-trainer/id954212609/reviews)** |
| Number of ratings | 6 | **20** |
| Positive reviews | 17.1% of reviews | **23.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 11 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#182** |
| Size | 35 MB | 136 MB |
| Requires iOS | 16 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [Seliant ApS](https://appshunter.io/developer/554676523) |

## What reviewers say

### Aptitude Test ADF YOU Session

[App page](https://appshunter.io/ios/app/aptitude-test-adf-you-session/id562841470)

Prepare for the Australian Defense Forces aptitude test with a comprehensive question bank covering general and mathematical abilities. Track your progress with detailed results and explanations to identify weak areas and improve your chances of a suitable position.

**Highlights:** Extensive question bank, Detailed test results with explanations, Progress tracking with charts, Randomized questions, Customizable test settings, User-friendly interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $4.99 | per month |
| Full Question Bank | $14.99 | per year |
| Lifetime Unlock | $19.99 | one-time |


### Mechanical Test Trainer

[App page](https://appshunter.io/ios/app/mechanical-test-trainer/id954212609)

**Currently charting:** #182 Top Paid · Education (US App Store)

Prepare for mechanical aptitude tests with over 300 practice questions. Track your progress with detailed explanations and customized test modes. Improve your understanding of mechanical concepts and tools.

**Highlights:** Over 300 practice questions, Detailed answer explanations, Customizable test modes, Progress tracking and score charts, Mechanical comprehension and knowledge practice, Electrical knowledge and tools sections

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

**In-app purchases:** none


## Frequently asked questions

### Is Aptitude Test ADF YOU Session free?

Aptitude Test ADF YOU Session is free to download, with in-app purchases available.

### Is Mechanical Test Trainer free?

Mechanical Test Trainer costs $1.99, with no in-app purchases.

### Which has better reviews, Aptitude Test ADF YOU Session or Mechanical Test Trainer?

Mechanical Test Trainer is rated higher. Aptitude Test ADF YOU Session averages 3.3 out of 5 from 6 ratings, while Mechanical Test Trainer averages 3.4 from 20 ratings.

### Do Aptitude Test ADF YOU Session or Mechanical Test Trainer have ads?

Neither Aptitude Test ADF YOU Session nor Mechanical Test Trainer shows ads.

### Which is updated more often, Aptitude Test ADF YOU Session or Mechanical Test Trainer?

Aptitude Test ADF YOU Session ships an update every 4 months, and Mechanical Test Trainer every 11 months. Most recently, Aptitude Test ADF YOU Session was updated on September 21, 2026 and Mechanical Test Trainer on September 23, 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.*