# DinoBook ROOSSA vs Verbatica

The clearest difference is in-app purchases: DinoBook ROOSSA at none against Verbatica's 3. Verbatica's advantage is update cadence (monthly vs every 27 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Verbatica sells 3 in-app purchases, starting at $7.99 per month. DinoBook ROOSSA asks for nothing beyond the download.

DinoBook ROOSSA ships an update every 27 months, Verbatica monthly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | DinoBook ROOSSA | Verbatica |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Monthly** |
| Monetization | Free | — |
| Size | 220 MB | 43 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Andrey Polyak](https://appshunter.io/developer/1096736813) | [LanguageUp artificial intelligence L.L.C.](https://appshunter.io/developer/1750873541) |

## 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


### Verbatica

[App page](https://appshunter.io/ios/app/verbatica-ai-language-tutor/id6504096432)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $7.99 | per month |
| 3 Months | $14.99 | per 3 months |
| 1 Year | $39.99 | per year |


## Frequently asked questions

### Is DinoBook ROOSSA free?

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

### Is Verbatica free?

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

### Do DinoBook ROOSSA or Verbatica have ads?

Neither DinoBook ROOSSA nor Verbatica shows ads.

### Which is updated more often, DinoBook ROOSSA or Verbatica?

DinoBook ROOSSA ships an update every 27 months, and Verbatica monthly. Most recently, DinoBook ROOSSA was updated on November 3, 2026 and Verbatica on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*