# Echo Lang vs Polyglot

The clearest difference is iOS requirement: Echo Lang at 13.0 against Polyglot's 18. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Echo Lang | Polyglot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 22 MB | 15 MB |
| Requires iOS | **13.0** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [阳帝 李](https://appshunter.io/developer/6772016398) | [AJA Digital LLC](https://appshunter.io/developer/1329243304) |

## What reviewers say

### Echo Lang

[App page](https://appshunter.io/ios/app/echo-lang-polyglot-listening/id6772065542)

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

**In-app purchases:** none


### Polyglot

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Echo Lang free?

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

### Is Polyglot free?

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

### Do Echo Lang or Polyglot have ads?

Neither Echo Lang nor Polyglot shows ads.

### Which is updated more often, Echo Lang or Polyglot?

Echo Lang ships an update every 3 weeks, and Polyglot every 3 weeks. Most recently, Echo Lang was updated on October 25, 2026 and Polyglot on October 25, 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.*