# DinoBook ROOSSA vs Учить слова. Английский язык

The clearest difference is update cadence: Учить слова. Английский язык at every 2 weeks against DinoBook ROOSSA's every 27 months. On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DinoBook ROOSSA ships an update every 27 months, Учить слова. Английский язык every 2 weeks. The most recent releases landed on October 12, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | DinoBook ROOSSA | Учить слова. Английский язык |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6743676280/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 220 MB | 85 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Andrey Polyak](https://appshunter.io/developer/1096736813) | [IVDIS Software Designing](https://appshunter.io/developer/1869092057) |

## What reviewers say

### DinoBook ROOSSA

[App page](https://appshunter.io/ios/app/dinobook-roossa/id1499120918)

This interactive book brings dinosaurs to life through augmented reality. Point your device's camera at the pages to watch animated dinosaurs play, sing, and explore, offering a magical learning experience for curious young minds.

**Highlights:** Augmented reality dinosaur animations, Interactive learning experience, Dinosaurs come to life from book pages, Engaging for curious children, Educational and entertaining content

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

**In-app purchases:** none


### Учить слова. Английский язык

[App page](https://appshunter.io/ios/app/id6743676280)

Learn English words effectively with flashcards, spaced repetition, and native speaker audio. This app offers themed vocabulary sets, pronunciation practice, and personalized word lists for all levels, from beginners to professionals.

**Highlights:** Flashcards with translation and pronunciation, Spaced repetition system, Themed vocabulary sets, Native speaker audio, Personalized word lists, Progress tracking

**In-app purchases:** none


## Frequently asked questions

### Is DinoBook ROOSSA free?

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

### Is Учить слова. Английский язык free?

Учить слова. Английский язык is free to download, with no in-app purchases.

### Do DinoBook ROOSSA or Учить слова. Английский язык have ads?

Neither DinoBook ROOSSA nor Учить слова. Английский язык shows ads.

### Which is updated more often, DinoBook ROOSSA or Учить слова. Английский язык?

DinoBook ROOSSA ships an update every 27 months, and Учить слова. Английский язык every 2 weeks. Most recently, DinoBook ROOSSA was updated on October 12, 2026 and Учить слова. Английский язык on October 28, 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.*