# Quill vs Polylingo

The clearest difference is rating: Polylingo at 4.8 against Quill's 4.0. Polylingo also leads on update cadence (every 6 days vs every 17 months) and ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Quill sells 3 in-app purchases, starting at $3.99 per 7 days and Polylingo sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Polylingo holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Quill ships an update every 17 months, Polylingo every 6 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Quill | Polylingo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/quill-cozy-book-and-pdf-reader/id6740620568/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/polylingo-language-reader/id6758527666/reviews)** |
| Number of ratings | 1 | **4** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 6 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 32 MB | 128 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Andrii Bashta](https://appshunter.io/developer/1547467775) | [Jesse Deng](https://appshunter.io/developer/1584491248) |

## What reviewers say

### Quill

[App page](https://appshunter.io/ios/app/quill-cozy-book-and-pdf-reader/id6740620568)

Import and read your manga collection from PDF files. Features automatic cover extraction, text searching, and organized library management for a seamless reading experience.

**Highlights:** Import PDF manga files, Automatic cover extraction, Intuitive reading interface, Text extraction for searching, Organized manga library

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Yearly | $29.99 | per year |
| Premium Lifetime | $9.99 | one-time |


### Polylingo

[App page](https://appshunter.io/ios/app/polylingo-language-reader/id6758527666)

Enhance language learning through reading with instant translations, synchronized audio narration, and AI-generated stories. Save new vocabulary and import your own content to practice reading in a foreign language.

**Highlights:** Instant tap-to-translate, Audio narration with word highlighting, AI-powered story generation, Personal phrase book, Import EPUB, PDF, and text files, 10 supported languages, Customizable reading themes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Subscription | $5.99 | per 7 days |
| Monthly Pro | $14.99 | per month |
| Yearly Pro Subscription | $39.99 | per year |


## Frequently asked questions

### Is Quill free?

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

### Is Polylingo free?

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

### Which has better reviews, Quill or Polylingo?

Polylingo is rated higher. Quill averages 4.0 out of 5 from 1 ratings, while Polylingo averages 4.8 from 4 ratings.

### Do Quill or Polylingo have ads?

Neither Quill nor Polylingo shows ads.

### Which is updated more often, Quill or Polylingo?

Quill ships an update every 17 months, and Polylingo every 6 days. Most recently, Quill was updated on October 24, 2026 and Polylingo on October 24, 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.*