# ДОШ vs Ether Echo

The clearest difference is in-app purchases: ДОШ at none against Ether Echo's 8. ДОШ also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). Ether Echo's advantage is update cadence (every 10 days vs monthly). On price and device support there is nothing between them.

Both are free to download. Ether Echo sells 8 in-app purchases, starting at $9.99 per month. ДОШ asks for nothing beyond the download.

ДОШ ships an update monthly, Ether Echo every 10 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ДОШ | Ether Echo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free | — |
| Size | 26 MB | 84 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Mairbek Zaitov](https://appshunter.io/developer/1795408314) | [Infinite Ether Interactive Inc.](https://appshunter.io/developer/6804060849) |

## What reviewers say

### ДОШ

[App page](https://appshunter.io/ios/app/id6756823533)

Learn Chechen vocabulary through spaced repetition with daily word notifications. Save words to your favorites for easy review and choose from various themed word collections.

**Highlights:** Spaced repetition learning, Daily word notifications, Customizable word collections, Favorite words saving, User-selected study times

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

**In-app purchases:** none


### 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 ДОШ free?

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

### Is Ether Echo free?

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

### Do ДОШ or Ether Echo have ads?

Ether Echo shows ads; ДОШ does not.

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

ДОШ ships an update monthly, and Ether Echo every 10 days. Most recently, ДОШ was updated on October 30, 2026 and Ether Echo on October 31, 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.*