# CompTIA Prep 2025 vs John Orr Engineering School

The clearest difference is in-app purchases: John Orr Engineering School at none against CompTIA Prep 2025's 3. John Orr Engineering School also leads on update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CompTIA Prep 2025 sells 3 in-app purchases, starting at $6.99 per month. John Orr Engineering School asks for nothing beyond the download.

CompTIA Prep 2025 ships an update every 2 months, John Orr Engineering School every 2 weeks. The most recent releases landed on September 18, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | CompTIA Prep 2025 | John Orr Engineering School |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/comptia-prep-2025/id6686401701/reviews)** | — |
| Number of ratings | **10** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Freemium | — |
| Size | 30 MB | 53 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Neural Net](https://appshunter.io/developer/1567370289) | [Nextnow Group (Pty) Ltd](https://appshunter.io/developer/1550928706) |

## What reviewers say

### CompTIA Prep 2025

[App page](https://appshunter.io/ios/app/comptia-prep-2025/id6686401701)

Prepare for CompTIA certification exams with a vast question bank and AI-powered learning tools. Track your progress and identify knowledge gaps to boost your confidence and achieve IT professional goals.

**Highlights:** 5000+ practice questions, 7 CompTIA certifications covered, AI-driven learning insights, Mock tests for readiness assessment, Targeted knowledge gap practice, Detailed progress tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $6.99 | per month |
| 6 Months Subscription | $29.99 | per 6 months |
| Yearly Subscription | $47.99 | per year |


### John Orr Engineering School

[App page](https://appshunter.io/ios/app/john-orr-engineering-school/id6741505975)

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

**In-app purchases:** none


## Frequently asked questions

### Is CompTIA Prep 2025 free?

CompTIA Prep 2025 is free to download, with in-app purchases available.

### Is John Orr Engineering School free?

John Orr Engineering School is free to download, with no in-app purchases.

### Do CompTIA Prep 2025 or John Orr Engineering School have ads?

Neither CompTIA Prep 2025 nor John Orr Engineering School shows ads.

### Which is updated more often, CompTIA Prep 2025 or John Orr Engineering School?

CompTIA Prep 2025 ships an update every 2 months, and John Orr Engineering School every 2 weeks. Most recently, CompTIA Prep 2025 was updated on September 18, 2026 and John Orr Engineering School on September 4, 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.*