# Aya Reader vs Duo Reader

The clearest difference is ads: Aya Reader at none against Duo Reader's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Aya Reader ships an update weekly, Duo Reader every 6 days. The most recent releases landed on October 7, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Aya Reader | Duo Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aya-reader/id6760296420/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free | — |
| Size | 15 MB | 95 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [晓阳 陈](https://appshunter.io/developer/1883571515) | [LeoStudio Global](https://appshunter.io/developer/1700204948) |

## What reviewers say

### Aya Reader

[App page](https://appshunter.io/ios/app/aya-reader/id6760296420)

This app breaks down language barriers in reading by offering instant translations and natural-sounding text-to-speech narration. It supports multiple file formats and integrates seamlessly with your device for a focused reading experience.

**Highlights:** Cross-language translation, Text-to-speech narration, EPUB, PDF, TXT support, Background audio playback, System file integration, Adjustable speech rate

**Features:** macOS Compatibility

**In-app purchases:** none


### Duo Reader

[App page](https://appshunter.io/ios/app/duo-reader/id6815597778)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aya Reader free?

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

### Is Duo Reader free?

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

### Do Aya Reader or Duo Reader have ads?

Duo Reader shows ads; Aya Reader does not.

### Which is updated more often, Aya Reader or Duo Reader?

Aya Reader ships an update weekly, and Duo Reader every 6 days. Most recently, Aya Reader was updated on October 7, 2026 and Duo Reader on October 23, 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.*