# Mechanical Test Trainer vs Mechanical Aptitude Test

The clearest difference is price: Mechanical Aptitude Test at Free against Mechanical Test Trainer's $1.99. Mechanical Aptitude Test also leads on review sentiment (58% vs 23%) and update cadence (every 2 months vs every 11 months). Mechanical Test Trainer's advantage is in-app purchases (none vs 10) and chart position (#195 vs unranked). On rating, ratings volume, ads and device support there is nothing between them.

Mechanical Aptitude Test is free to download; Mechanical Test Trainer costs $1.99 up front. Mechanical Aptitude Test sells 10 in-app purchases, starting at $14.99 per month. Mechanical Test Trainer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.4 for Mechanical Test Trainer against 3.3 for Mechanical Aptitude Test. Both are backed by a comparable volume of ratings — 20 and 38 respectively. Written reviews are what separate them: 23% of Mechanical Test Trainer's written reviews are positive against 58% of Mechanical Aptitude Test's.

Mechanical Test Trainer ships an update every 11 months, Mechanical Aptitude Test every 2 months. The most recent releases landed on November 7, 2026 and November 14, 2026 respectively.

## The numbers

| Metric | Mechanical Test Trainer | Mechanical Aptitude Test |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.4 (20 ratings)](https://appshunter.io/ios/app/mechanical-test-trainer/id954212609/reviews)** | [3.3 (38 ratings)](https://appshunter.io/ios/app/mechanical-aptitude-test/id6474539557/reviews) |
| Number of ratings | 20 | **38** |
| Positive reviews | 23.1% of reviews | **57.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#195** | — |
| Size | 136 MB | 22 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seliant ApS](https://appshunter.io/developer/554676523) | [ARENA (Apps)](https://appshunter.io/developer/1557668445) |

## What reviewers say

### Mechanical Test Trainer

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

**Currently charting:** #195 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


### Mechanical Aptitude Test

[App page](https://appshunter.io/ios/app/mechanical-aptitude-test/id6474539557)

Prepare for the Bennett Mechanical Comprehension Test with practice questions, interactive lessons, and progress tracking. Master concepts like gravity, forces, and machinery to improve your mechanical aptitude.

**Highlights:** 200+ practice questions, 4 full-length practice tests, Interactive lessons on key topics, Detailed answer explanations, Timed test simulation, Progress tracking, Save favorite questions

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Questions | $14.99 | per month |
| EEI CAST Test - Monthly | $14.99 | per month |
| Bennett Premium - 6 Months Launch | $34.99 | per 6 months |
| Postal Exam 955 - Welcome | $34.99 | per 6 months |
| EEI CAST Test - Welcome | $34.99 | per 6 months |
| Bennett Premium - 6 Months | $49.99 | per 6 months |
| Postal Exam 955 - 6 Months | $49.99 | per 6 months |
| Ramsay Maintenance - 6 Months | $49.99 | per 6 months |
| EEI CAST Test - 6 Months | $49.99 | per 6 months |
| Buy For $9.99 | $9.99 | one-time |

**What reviewers like**

- 👍 Easy to navigate
- 💡 Explains correct/incorrect answers
- 👍 Comprehensive test prep
- 👍 Clear diagrams
- 👍 Saves favorite questions

**What reviewers complain about**

- 🐛 Incorrect answer flagging
- 🐛 Missing correct answers
- 🐛 Missing drawings/labels
- 🐛 Multiple correct answers
- 🐛 Incomplete questions

**Reported bugs**

- App crashes after purchase
- App crashes before opening
- App crashes after first test
- App crashes when trying to reopen
- App disappears when clicked

**Requested features**

- Explain why answers are wrong
- Fix bug where correct answers are marked incorrect
- Ensure only one correct answer per question
- Include missing drawings and labels


## Frequently asked questions

### Is Mechanical Test Trainer free?

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

### Is Mechanical Aptitude Test free?

Mechanical Aptitude Test is free to download, with in-app purchases available.

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

Mechanical Test Trainer is rated higher. Mechanical Test Trainer averages 3.4 out of 5 from 20 ratings, while Mechanical Aptitude Test averages 3.3 from 38 ratings.

### Do Mechanical Test Trainer or Mechanical Aptitude Test have ads?

Neither Mechanical Test Trainer nor Mechanical Aptitude Test shows ads.

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

Mechanical Test Trainer ships an update every 11 months, and Mechanical Aptitude Test every 2 months. Most recently, Mechanical Test Trainer was updated on November 7, 2026 and Mechanical Aptitude Test on November 14, 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.*