# Readability vs NNAT Trainer Pro

The clearest difference is review sentiment: Readability at 55% against NNAT Trainer Pro's 0%. Readability also leads on price (Free vs $9.99) and update cadence (fortnightly vs every 2 months). NNAT Trainer Pro's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 16.4). On ads, chart position and device support there is nothing between them.

Readability is free to download; NNAT Trainer Pro costs $9.99 up front. Readability sells 2 in-app purchases, starting at $19.99 per month. NNAT Trainer Pro asks for nothing beyond the download.

Readability ships an update fortnightly, NNAT Trainer Pro every 2 months. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Readability | NNAT Trainer Pro |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.6 (25K ratings)](https://appshunter.io/ios/app/readability-learn-to-read/id1477213383/reviews)** | — |
| Number of ratings | **25K** | — |
| Positive reviews | **55.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Subscription | **Paid** |
| Best chart rank | #200 | **#170** |
| Size | 283 MB | 108 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [e4site Inc.](https://appshunter.io/developer/1477213382) | [Polemics Applications LLC](https://appshunter.io/developer/482504032) |

## What reviewers say

### Readability

[App page](https://appshunter.io/ios/app/readability-learn-to-read/id1477213383)

**Currently charting:** #200 Top Grossing · Education (US App Store)

This app uses AI-powered voice technology to provide personalized reading tutoring for children. It listens as kids read aloud, offers pronunciation correction, and assesses comprehension through interactive questions. The app also builds vocabulary and allows parents to track progress.

**Highlights:** AI-powered voice recognition for reading practice, Real-time pronunciation correction, Interactive voice-based comprehension questions, Personalized vocabulary lists, Parent dashboard for progress tracking, Engaging grade-level stories with illustrations

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Readability Tutor | $19.99 | per month |
| Readability Tutor Annual | $139.99 | per year |

**What reviewers like**

- 👍 Helpful for struggling readers
- 🚀 Improves reading fluency
- 💡 Engaging for kids
- 👍 Useful data and progress tracking

**What reviewers complain about**

- 🐛 Voice recognition issues
- 🐛 Inaccurate comprehension tests
- 💰 Expensive subscription
- 🐛 Glitchy performance

**Reported bugs**

- App charges for free trial
- Subscription cancellation issues
- Inconsistent app behavior
- Compatibility problems on some devices

**Requested features**

- More customization options for text and background
- Improved voice recognition accuracy
- Expanded book selection
- Better comprehension testing


### NNAT Trainer Pro

[App page](https://appshunter.io/ios/app/nnat-trainer-pro/id1607752948)

**Currently charting:** #170 Top Paid · Education (US App Store)

Prepare for gifted and talented testing with this comprehensive app, focusing on reasoning and problem-solving for grades K-6. It offers full-length practice tests, adaptive quizzes, and detailed feedback to master the NNAT and its question types.

**Highlights:** Full-length practice tests, Adaptive 10-question quizzes, Detailed review sections, Progress tracking system, Full-color interface, Instructional guides

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Readability free?

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

### Is NNAT Trainer Pro free?

NNAT Trainer Pro costs $9.99, with no in-app purchases.

### Do Readability or NNAT Trainer Pro have ads?

Neither Readability nor NNAT Trainer Pro shows ads.

### Which is updated more often, Readability or NNAT Trainer Pro?

Readability ships an update fortnightly, and NNAT Trainer Pro every 2 months. Most recently, Readability was updated on October 23, 2026 and NNAT Trainer Pro on October 20, 2026.

### Which is more popular, Readability or NNAT Trainer Pro?

Readability currently peaks at #200 in the App Store charts, and NNAT Trainer Pro at #170. Chart position reflects recent download velocity rather than total install base.

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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.*