# Mechanical Components vs SIRA Security Guard Exam UAE

The clearest difference is update cadence: SIRA Security Guard Exam UAE at every 4 days against Mechanical Components's every 7 months. SIRA Security Guard Exam UAE also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Mechanical Components sells 4 in-app purchases, starting at $7.99 per 7 days and SIRA Security Guard Exam UAE sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Mechanical Components ships an update every 7 months, SIRA Security Guard Exam UAE every 4 days. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Mechanical Components | SIRA Security Guard Exam UAE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/mechanical-components/id6738186476/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 25 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) | [fly sky pty ltd](https://appshunter.io/developer/1838696534) |

## What reviewers say

### Mechanical Components

[App page](https://appshunter.io/ios/app/mechanical-components/id6738186476)

Test your knowledge of mechanical components with interactive quizzes. Features high-quality images, instant feedback, and multiple difficulty levels to help you master engineering parts. Ideal for students, DIY enthusiasts, and professionals.

**Highlights:** Interactive quizzes on mechanical parts, High-quality component images, Instant feedback and facts, Multiple difficulty levels, Learn and master engineering components

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $7.99 | per 7 days |
| Month | $19.99 | per month |
| 6 months | $19.99 | per 6 months |
| Year | $29.99 | per year |


### SIRA Security Guard Exam UAE

[App page](https://appshunter.io/ios/app/sira-security-guard-exam-uae/id6773983392)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SIRA Security Full Access | $6.99 | per 7 days |
| SIRA Security Full Access | $16.99 | per month |
| SIRA Security Full Access | $39.99 | per 3 months |
| Unlock Full Access | $4.99 | one-time |


## Frequently asked questions

### Is Mechanical Components free?

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

### Is SIRA Security Guard Exam UAE free?

SIRA Security Guard Exam UAE is free to download, with in-app purchases available.

### Do Mechanical Components or SIRA Security Guard Exam UAE have ads?

Neither Mechanical Components nor SIRA Security Guard Exam UAE shows ads.

### Which is updated more often, Mechanical Components or SIRA Security Guard Exam UAE?

Mechanical Components ships an update every 7 months, and SIRA Security Guard Exam UAE every 4 days. Most recently, Mechanical Components was updated on October 23, 2026 and SIRA Security Guard Exam UAE on October 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*