# Russian 4K Language Quiz vs FlashLingo

The clearest difference is in-app purchases: FlashLingo at none against Russian 4K Language Quiz's 1. FlashLingo also leads on update cadence (daily vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Russian 4K Language Quiz sells 1 one-off in-app purchase. FlashLingo asks for nothing beyond the download.

Russian 4K Language Quiz ships an update every 3 months, FlashLingo daily. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Russian 4K Language Quiz | FlashLingo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/russian-4k-language-quiz/id1594089152/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 2 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Warren Peters](https://appshunter.io/developer/1591974619) | [APPSTACK LLC](https://appshunter.io/developer/1454414263) |

## What reviewers say

### Russian 4K Language Quiz

[App page](https://appshunter.io/ios/app/russian-4k-language-quiz/id1594089152)

Master over 4,000 essential Russian words with focused, distraction-free quizzes. Practice vocabulary in both directions with pronunciation audio and structured categories. Designed for consistent daily learning, it offers a clean, effective way to build confidence.

**Highlights:** 4,000+ essential Russian vocabulary, Pronunciation audio for every word, 12 structured learning categories, Bilingual translation practice, Customizable quiz lengths, Ad-free learning experience

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Vocabulary Categories | $3.99 | one-time |


### FlashLingo

[App page](https://appshunter.io/ios/app/flashlingo-language-learning/id6502616360)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Russian 4K Language Quiz free?

Russian 4K Language Quiz is free to download, with in-app purchases available.

### Is FlashLingo free?

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

### Do Russian 4K Language Quiz or FlashLingo have ads?

Neither Russian 4K Language Quiz nor FlashLingo shows ads.

### Which is updated more often, Russian 4K Language Quiz or FlashLingo?

Russian 4K Language Quiz ships an update every 3 months, and FlashLingo daily. Most recently, Russian 4K Language Quiz was updated on October 11, 2026 and FlashLingo on October 7, 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.*