# NNAT2 Ability Trainer Grade 6 vs CompTIA Prep 2025

The clearest difference is price: CompTIA Prep 2025 at Free against NNAT2 Ability Trainer Grade 6's $1.99. NNAT2 Ability Trainer Grade 6's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.0). On update cadence, ads and device support there is nothing between them.

CompTIA Prep 2025 is free to download; NNAT2 Ability Trainer Grade 6 costs $1.99 up front. CompTIA Prep 2025 sells 3 in-app purchases, starting at $6.99 per month. NNAT2 Ability Trainer Grade 6 asks for nothing beyond the download.

NNAT2 Ability Trainer Grade 6 ships an update every 4 months, CompTIA Prep 2025 every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | NNAT2 Ability Trainer Grade 6 | CompTIA Prep 2025 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/comptia-prep-2025/id6686401701/reviews)** |
| Number of ratings | — | **11** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Freemium |
| Size | 47 MB | 30 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Polemics Applications LLC](https://appshunter.io/developer/482504032) | [Neural Net](https://appshunter.io/developer/1567370289) |

## What reviewers say

### NNAT2 Ability Trainer Grade 6

[App page](https://appshunter.io/ios/app/nnat2-ability-trainer-grade-6/id1192566637)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is NNAT2 Ability Trainer Grade 6 free?

NNAT2 Ability Trainer Grade 6 costs $1.99, with no in-app purchases.

### Is CompTIA Prep 2025 free?

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

### Do NNAT2 Ability Trainer Grade 6 or CompTIA Prep 2025 have ads?

Neither NNAT2 Ability Trainer Grade 6 nor CompTIA Prep 2025 shows ads.

### Which is updated more often, NNAT2 Ability Trainer Grade 6 or CompTIA Prep 2025?

NNAT2 Ability Trainer Grade 6 ships an update every 4 months, and CompTIA Prep 2025 every 2 months. Most recently, NNAT2 Ability Trainer Grade 6 was updated on November 2, 2026 and CompTIA Prep 2025 on October 30, 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.*