# PolyLingual vs Astropédia

The clearest difference is in-app purchases: Astropédia at none against PolyLingual's 1. Astropédia also leads on update cadence (every 10 days vs monthly) and iOS requirement (14.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. PolyLingual sells 1 in-app purchase, starting at $4.99 per month. Astropédia asks for nothing beyond the download.

PolyLingual ships an update monthly, Astropédia every 10 days. Both last shipped on October 18, 2026.

## The numbers

| Metric | PolyLingual | Astropédia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/polylingual/id1639800345/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Freemium | — |
| Size | 61 MB | 53 MB |
| Requires iOS | 18.6 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brennan Dumm](https://appshunter.io/developer/1639800587) | [Yves Charpentier](https://appshunter.io/developer/1654705165) |

## What reviewers say

### PolyLingual

[App page](https://appshunter.io/ios/app/polylingual/id1639800345)

Learn vocabulary in numerous languages at your own pace. Customize your learning by adding your own words and phrases, which are automatically translated. Explore flashcards and side-by-side word grids for effective memorization.

**Highlights:** Learn vocabulary in multiple languages simultaneously, Add and customize your own words and phrases, Automatic translation of custom words, Flashcard learning mode, Side-by-side word grid comparison, Listen to words in their native language

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $4.99 | per month |


### Astropédia

[App page](https://appshunter.io/ios/app/astropedia/id1668668756)

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

**In-app purchases:** none


## Frequently asked questions

### Is PolyLingual free?

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

### Is Astropédia free?

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

### Do PolyLingual or Astropédia have ads?

Neither PolyLingual nor Astropédia shows ads.

### Which is updated more often, PolyLingual or Astropédia?

PolyLingual ships an update monthly, and Astropédia every 10 days. Most recently, PolyLingual was updated on October 18, 2026 and Astropédia on October 18, 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.*