# AdA vs PolyLingual

The clearest difference is in-app purchases: AdA at none against PolyLingual's 1. AdA also leads on iOS requirement (13.0 vs 18.6). PolyLingual's advantage is update cadence (monthly vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. PolyLingual sells 1 in-app purchase, starting at $2.99 per month. AdA asks for nothing beyond the download.

AdA ships an update every 11 months, PolyLingual monthly. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | AdA | PolyLingual |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/polylingual/id1639800345/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Monthly** |
| Monetization | — | Freemium |
| Size | 55 MB | 61 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Hopstaken](https://appshunter.io/developer/1108968595) | [Brennan Dumm](https://appshunter.io/developer/1639800587) |

## What reviewers say

### AdA

[App page](https://appshunter.io/ios/app/ada/id1491740884)

**In-app purchases:** none


### 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 | $2.99 | per month |


## Frequently asked questions

### Is AdA free?

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

### Is PolyLingual free?

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

### Do AdA or PolyLingual have ads?

Neither AdA nor PolyLingual shows ads.

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

AdA ships an update every 11 months, and PolyLingual monthly. Most recently, AdA was updated on September 30, 2026 and PolyLingual on October 1, 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.*