# Azubi vs Ether Echo

The clearest difference is ads: Azubi at none against Ether Echo's shown. Azubi also leads on update cadence (every 2 days vs every 10 days) and iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Azubi sells 2 in-app purchases, starting at $9.99 per month and Ether Echo sells 8 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Azubi ships an update every 2 days, Ether Echo every 10 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Azubi | Ether Echo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 10 days |
| Size | 35 MB | 84 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Leon Mons](https://appshunter.io/developer/6779113417) | [Infinite Ether Interactive Inc.](https://appshunter.io/developer/6804060849) |

## What reviewers say

### Azubi

[App page](https://appshunter.io/ios/app/azubi-prufung-and-berichtsheft/id6780271148)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AzubiCoach Monthly | $9.99 | per month |
| AzubiCoach Annual | $49.99 | per year |


### Ether Echo

[App page](https://appshunter.io/ios/app/ether-echo-learn-languages/id6804060847)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite | $9.99 | per month |
| Starter | $24.99 | per month |
| Regular | $39.99 | per month |
| Intensive | $79.99 | per month |
| Lite Annual | $99.99 | per year |
| Starter Annual | $249.99 | per year |
| Regular Annual | $399.99 | per year |
| Intensive Annual | $699.99 | per year |


## Frequently asked questions

### Is Azubi free?

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

### Is Ether Echo free?

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

### Do Azubi or Ether Echo have ads?

Ether Echo shows ads; Azubi does not.

### Which is updated more often, Azubi or Ether Echo?

Azubi ships an update every 2 days, and Ether Echo every 10 days. Most recently, Azubi was updated on October 31, 2026 and Ether Echo on October 29, 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.*