# Verbole Russian vs InterviewOS

The clearest difference is in-app purchases: InterviewOS at none against Verbole Russian's 2. InterviewOS also leads on update cadence (every 3 days vs every 3 months). Verbole Russian's advantage is iOS requirement (17.5 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Verbole Russian sells 2 one-off in-app purchases. InterviewOS asks for nothing beyond the download.

Verbole Russian ships an update every 3 months, InterviewOS every 3 days. The most recent releases landed on August 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Verbole Russian | InterviewOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/verbole-russian/id876395679/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 6 MB |
| Requires iOS | **17.5** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dominique CADIET](https://appshunter.io/developer/871038977) | [Elbek Mirzamaxmudov](https://appshunter.io/developer/1861371580) |

## What reviewers say

### Verbole Russian

[App page](https://appshunter.io/ios/app/verbole-russian/id876395679)

Learn Russian morphology with this app, featuring conjugation, declension, and pronunciation for over 60,000 words. It includes basic grammar, cursive letter practice, and a powerful search function. Offline access and customizable dictionaries enhance the learning experience.

**Highlights:** Word conjugation and declension, Pronunciation with text-to-speech, Basic Russian grammar lessons, Russian cursive letter practice, Large database of 60,000+ words, Offline access, Customizable dictionaries

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handwriting | $0.99 | one-time |
| Full database | $2.99 | one-time |


### InterviewOS

[App page](https://appshunter.io/ios/app/interviewos/id6756553689)

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

**In-app purchases:** none


## Frequently asked questions

### Is Verbole Russian free?

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

### Is InterviewOS free?

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

### Do Verbole Russian or InterviewOS have ads?

Neither Verbole Russian nor InterviewOS shows ads.

### Which is updated more often, Verbole Russian or InterviewOS?

Verbole Russian ships an update every 3 months, and InterviewOS every 3 days. Most recently, Verbole Russian was updated on August 8, 2026 and InterviewOS on September 20, 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.*