# Mechanical Aptitude Test vs SpatiaQ

The clearest difference is in-app purchases: SpatiaQ at none against Mechanical Aptitude Test's 10. Mechanical Aptitude Test's advantage is ads (none vs shown) and update cadence (every 2 months vs every 6 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Mechanical Aptitude Test sells 10 in-app purchases, starting at $14.99 per month. SpatiaQ asks for nothing beyond the download.

Mechanical Aptitude Test ships an update every 2 months, SpatiaQ every 6 months. The most recent releases landed on November 14, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Mechanical Aptitude Test | SpatiaQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (38 ratings)](https://appshunter.io/ios/app/mechanical-aptitude-test/id6474539557/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 57.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 32 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [ARENA (Apps)](https://appshunter.io/developer/1557668445) | [豪 陈](https://appshunter.io/developer/1852919038) |

## What reviewers say

### 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


### SpatiaQ

[App page](https://appshunter.io/ios/app/spatiaq-spatial-training/id6761620804)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mechanical Aptitude Test free?

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

### Is SpatiaQ free?

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

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

SpatiaQ shows ads; Mechanical Aptitude Test does not.

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

Mechanical Aptitude Test ships an update every 2 months, and SpatiaQ every 6 months. Most recently, Mechanical Aptitude Test was updated on November 14, 2026 and SpatiaQ on November 9, 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.*