# Hai vs Russian Translator & Learn +

The clearest difference is in-app purchases: Hai at none against Russian Translator & Learn +'s 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Russian Translator & Learn + sells 3 in-app purchases, starting at $8.99 per 7 days. Hai asks for nothing beyond the download.

Hai ships an update every 7 months, Russian Translator & Learn + every 8 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Hai | Russian Translator & Learn + |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 8 months |
| Size | 72 MB | 107 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ANTA SWISS AG](https://appshunter.io/developer/1438605984) | [AmazinPro](https://appshunter.io/developer/1590561127) |

## What reviewers say

### Hai

[App page](https://appshunter.io/ios/app/hai-app/id1438605985)

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

**In-app purchases:** none


### Russian Translator & Learn +

[App page](https://appshunter.io/ios/app/russian-translator-and-learn-plus/id1661265296)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $8.99 | per 7 days |
| Monthly Pro | $19.99 | per month |
| Yearly Pro | $159.99 | per year |


## Frequently asked questions

### Is Hai free?

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

### Is Russian Translator & Learn + free?

Russian Translator & Learn + is free to download, with in-app purchases available.

### Do Hai or Russian Translator & Learn + have ads?

Neither Hai nor Russian Translator & Learn + shows ads.

### Which is updated more often, Hai or Russian Translator & Learn +?

Hai ships an update every 7 months, and Russian Translator & Learn + every 8 months. Most recently, Hai was updated on October 24, 2026 and Russian Translator & Learn + 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.*