# Polyglot vs Learn Katakana

The clearest difference is in-app purchases: Polyglot at none against Learn Katakana's 2. Polyglot also leads on ads (none vs shown). Learn Katakana's advantage is iOS requirement (16.0 vs 18). On price and device support there is nothing between them.

Both are free to download. Learn Katakana sells 2 one-off in-app purchases. Polyglot asks for nothing beyond the download.

## The numbers

| Metric | Polyglot | Learn Katakana |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 15 MB | 26 MB |
| Requires iOS | 18 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AJA Digital LLC](https://appshunter.io/developer/1329243304) | [SURVITAC](https://appshunter.io/developer/1791532346) |

## What reviewers say

### Polyglot

[App page](https://appshunter.io/ios/app/polyglot-language-learning/id6774837375)

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

**In-app purchases:** none


### Learn Katakana

[App page](https://appshunter.io/ios/app/learn-katakana-practice/id6814172698)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Pass | $2.99 | one-time |
| 1-Year Pass | $5.99 | one-time |


## Frequently asked questions

### Is Polyglot free?

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

### Is Learn Katakana free?

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

### Do Polyglot or Learn Katakana have ads?

Learn Katakana shows ads; Polyglot does not.

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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.*