# LinDuo vs Kaushik Tutorials

The clearest difference is iOS requirement: LinDuo at 11.0 against Kaushik Tutorials's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. LinDuo sells 4 one-off in-app purchases and Kaushik Tutorials sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

LinDuo ships an update every 6 months, Kaushik Tutorials every 8 months. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | LinDuo | Kaushik Tutorials |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (19 ratings)](https://appshunter.io/ios/app/linduo-learn-russian/id1602896279/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 278 MB | 146 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vitali Simsive](https://appshunter.io/developer/1247127045) | [Online Learning](https://appshunter.io/developer/1790866777) |

## What reviewers say

### LinDuo

[App page](https://appshunter.io/ios/app/linduo-learn-russian/id1602896279)

Learn Russian vocabulary with short, engaging lessons. Features native speaker pronunciation, visual aids, and a built-in dictionary. Practice with games and custom lessons designed for quick daily study.

**Highlights:** Native speaker pronunciation, 2375 words in 180 topic lessons, Offline access, Illustrations and phonetic transcriptions, Customizable lessons, Progress tracking dictionary, True or False review game

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Work Offline! | $0.99 | one-time |
| Unlimited Energy! | $4.99 | one-time |
| All Inclusive! | $9.99 | one-time |
| Help the Project! | $29.99 | one-time |


### Kaushik Tutorials

[App page](https://appshunter.io/ios/app/kaushik-tutorials/id6612025976)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AW | $39.99 | one-time |
| Package - AZ | $39.99 | one-time |
| Package - BA | $39.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - BD | $39.99 | one-time |
| Package - BB | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BF | $49.99 | one-time |
| Package - BG | $49.99 | one-time |
| Package - BH | $49.99 | one-time |


## Frequently asked questions

### Is LinDuo free?

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

### Is Kaushik Tutorials free?

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

### Do LinDuo or Kaushik Tutorials have ads?

Neither LinDuo nor Kaushik Tutorials shows ads.

### Which is updated more often, LinDuo or Kaushik Tutorials?

LinDuo ships an update every 6 months, and Kaushik Tutorials every 8 months. Most recently, LinDuo was updated on October 14, 2026 and Kaushik Tutorials on October 2, 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.*