# Catbus Teacher vs Learn Russian Lang

The clearest difference is rating: Catbus Teacher at 5.0 against Learn Russian Lang's 3.0. Catbus Teacher also leads on in-app purchases (none vs 1) and update cadence (every 2 months vs every 16 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Learn Russian Lang sells 1 one-off in-app purchase. Catbus Teacher asks for nothing beyond the download.

Catbus Teacher holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Catbus Teacher ships an update every 2 months, Learn Russian Lang every 16 months. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Catbus Teacher | Learn Russian Lang |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/catbus-teacher/id1482366211/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/learn-russian-lang/id6448726341/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 45 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [COHOTA JOINT STOCK COMPANY](https://appshunter.io/developer/1481425830) | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) |

## What reviewers say

### Catbus Teacher

[App page](https://appshunter.io/ios/app/catbus-teacher/id1482366211)

This app helps educators manage their courses efficiently on the go. It offers quick access to grading, communication with students, and content updates directly from a mobile device.

**Highlights:** Mobile grading with SpeedGrader, Send announcements and messages, Update course content, Manage student submissions, Participate in course discussions

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn Russian Lang

[App page](https://appshunter.io/ios/app/learn-russian-lang/id6448726341)

Master Russian conversation with this comprehensive language learning tool. It offers audio functionality, personalized flashcards, and progress tracking to help you achieve fluency quickly. Supports a vast array of native languages for a personalized learning experience.

**Highlights:** Native language support, Text-to-speech audio, Customizable flashcards, Quizzes and study modes, Progress indicators, Bookmarking functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $9.99 | one-time |


## Frequently asked questions

### Is Catbus Teacher free?

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

### Is Learn Russian Lang free?

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

### Which has better reviews, Catbus Teacher or Learn Russian Lang?

Catbus Teacher is rated higher. Catbus Teacher averages 5.0 out of 5 from 1 ratings, while Learn Russian Lang averages 3.0 from 1 ratings.

### Do Catbus Teacher or Learn Russian Lang have ads?

Neither Catbus Teacher nor Learn Russian Lang shows ads.

### Which is updated more often, Catbus Teacher or Learn Russian Lang?

Catbus Teacher ships an update every 2 months, and Learn Russian Lang every 16 months. Most recently, Catbus Teacher was updated on October 11, 2026 and Learn Russian Lang on October 12, 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.*