# Readability vs Relay Reader

The clearest difference is review sentiment: Readability at 56% against Relay Reader's 0%. Readability also leads on update cadence (fortnightly vs every 7 months) and ratings volume (25K vs 9). Relay Reader's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 16.4). On price, ads and device support there is nothing between them.

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

Readability holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Readability has 25K ratings behind it against 9, 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 0% of Relay Reader's.

Readability ships an update fortnightly, Relay Reader every 7 months. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Readability | Relay Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (25K ratings)](https://appshunter.io/ios/app/readability-learn-to-read/id1477213383/reviews)** | [4.3 (9 ratings)](https://appshunter.io/ios/app/relay-reader/id1478453360/reviews) |
| Number of ratings | **25K** | 9 |
| Positive reviews | **55.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#192** | — |
| Size | 265 MB | 19 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [e4site Inc.](https://appshunter.io/developer/1477213382) | [Educational Testing Service](https://appshunter.io/developer/923503056) |

## What reviewers say

### Readability

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

**Currently charting:** #192 Top Grossing · Education (US App Store)

This app offers AI-powered reading and comprehension support for children, mimicking one-on-one tutoring. It listens as kids read, provides pronunciation correction, and uses interactive questions to boost critical thinking and vocabulary. Parents can track progress via a dashboard.

**Highlights:** AI-powered reading assistance, Real-time pronunciation correction, Interactive voice-based comprehension questions, Personalized vocabulary lists, Parent progress dashboard, Grade-level stories and books

**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


### Relay Reader

[App page](https://appshunter.io/ios/app/relay-reader/id1478453360)

This app helps users of all ages improve their reading skills by taking turns reading aloud with a virtual partner. Users can record themselves to practice and build confidence while enjoying classic literature.

**Highlights:** Turn-based reading with virtual partner, Self-recording for reflection, Builds reading confidence and stamina, Access to literary classics, Suitable for all ages

**In-app purchases:** none


## Frequently asked questions

### Is Readability free?

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

### Is Relay Reader free?

Relay Reader is free to download, with no in-app purchases.

### Which has better reviews, Readability or Relay Reader?

Readability is rated higher. Readability averages 4.6 out of 5 from 25K ratings, while Relay Reader averages 4.3 from 9 ratings.

### Do Readability or Relay Reader have ads?

Neither Readability nor Relay Reader shows ads.

### Which is updated more often, Readability or Relay Reader?

Readability ships an update fortnightly, and Relay Reader every 7 months. Most recently, Readability was updated on November 5, 2026 and Relay Reader on November 3, 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.*