# LinDuo vs TigerByte

The clearest difference is in-app purchases: TigerByte at none against LinDuo's 4. LinDuo's advantage is ads (none vs shown) and iOS requirement (11.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. LinDuo sells 4 one-off in-app purchases. TigerByte asks for nothing beyond the download.

## The numbers

| Metric | LinDuo | TigerByte |
| --- | --- | --- |
| 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 | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 278 MB | 55 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vitali Simsive](https://appshunter.io/developer/1247127045) | [Hoang Harry Tran](https://appshunter.io/developer/1444361234) |

## 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 |


### TigerByte

[App page](https://appshunter.io/ios/app/tigerbyte/id6762951482)

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

**In-app purchases:** none


## Frequently asked questions

### Is LinDuo free?

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

### Is TigerByte free?

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

### Do LinDuo or TigerByte have ads?

TigerByte shows ads; LinDuo does not.

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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.*