# Readability vs Memory Mentor

The clearest difference is in-app purchases: Memory Mentor at none against Readability's 2. Memory Mentor also leads on iOS requirement (13.0 vs 16.4). Readability's advantage is ads (none vs shown) and ratings volume (25K vs 5). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Readability sells 2 in-app purchases, starting at $19.99 per month. Memory Mentor asks for nothing beyond the download.

Readability holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Readability has 25K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 56% of Readability's written reviews are positive against 50% of Memory Mentor's.

Readability ships an update fortnightly, Memory Mentor every 2 weeks. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Readability | Memory Mentor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (25K ratings)](https://appshunter.io/ios/app/readability-learn-to-read/id1477213383/reviews)** | [4.4 (5 ratings)](https://appshunter.io/ios/app/memory-mentor/id6450796038/reviews) |
| Number of ratings | **25K** | 5 |
| Positive reviews | **55.6% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Subscription | **Ad-supported** |
| Best chart rank | **#156** | — |
| Size | 282 MB | 118 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [e4site Inc.](https://appshunter.io/developer/1477213382) | [Institute for Excellence in Writing](https://appshunter.io/developer/587466824) |

## What reviewers say

### Readability

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

**Currently charting:** #156 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


### Memory Mentor

[App page](https://appshunter.io/ios/app/memory-mentor/id6450796038)

This tool helps users organize and maximize their memory potential for any subject. It supports various media types and allows for customized study schedules and multiple user profiles. Take your learning on the go with the companion mobile application.

**Highlights:** Organize and upload memorization content, Customize memory work frequency, Utilize diverse media types, Track multiple user profiles, Companion mobile app for on-the-go access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Readability free?

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

### Is Memory Mentor free?

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

### Which has better reviews, Readability or Memory Mentor?

Readability is rated higher. Readability averages 4.6 out of 5 from 25K ratings, while Memory Mentor averages 4.4 from 5 ratings.

### Do Readability or Memory Mentor have ads?

Memory Mentor shows ads; Readability does not.

### Which is updated more often, Readability or Memory Mentor?

Readability ships an update fortnightly, and Memory Mentor every 2 weeks. Most recently, Readability was updated on October 15, 2026 and Memory Mentor on September 29, 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.*