Comparison

DinoBook ROOSSA vs Verbatica

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

DinoBook ROOSSA

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
Read full description

Динозаврики, представьте, Не исчезли насовсем, А живут себе прекрасно В этой книге без проблем! Замечательно поживают, бегают-прыгают, в прятки играют, летают, мечтают и песни поют, в море купаются, груши жуют. А еще они чем-то похожи на вас, друзья: маленькие дино весьма любознательны, чрезвычайно шаловливы и все без исключения хотят поскорее вырасти. Впрочем, об этом они расскажут сами! Как? Очень просто: наши динозаврики умеют… оживать! Скачайте на планшет или смартфон приложение DinoBook ROOSSA, установите и запустите его. Затем наведите камеру устройства на страницу книги, а дальше – слушайте, смотрите и не говорите, что не видели!

About

Verbatica

Features
Read full description

Meet Verbatica — an AI language trainer you can actually talk to. Learn English, Arabic, Chinese, or Russian by using the language, not just memorizing it: practice speaking, get your writing corrected, and chat freely whenever you want. Real progress comes from real practice — and Verbatica gives you a patient AI partner that's ready any time of day, with instant feedback on everything you say and write. Speak and get feedback Practice speaking out loud and let the AI listen. Get feedback on your pronunciation so you can be understood clearly — and build the confidence to actually talk, from your very first session. Write and get feedback Write in your new language and the AI checks your work on the spot. It points out each mistake and explains how to fix it, so every sentence you write moves you forward. Chat and ask anything Have a real conversation with your AI partner, or simply ask it your questions — a tricky grammar rule, the difference between two words, how to say something naturally. It's like having a language expert in your pocket, 24/7. Who is Verbatica for? For anyone learning English, Arabic, Chinese, or Russian who wants to move past textbook drills and start speaking with confidence — whether you're a complete beginner or sharpening advanced skills. Download Verbatica and start speaking with confidence, one conversation at a time.

Screenshots

DinoBook ROOSSA2 screens
Verbatica4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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

Scorecard2 real differences · 6 level
DinoBook ROOSSA versus Verbatica: the parameters behind the verdict, then further details
ParameterDinoBook ROOSSAVerbatica
PriceFreeFree
Positive reviews25.0% of reviews—
Update frequencyEvery 27 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size220 MB43 MB
Age rating17+4+
DeveloperAndrey PolyakLanguageUp artificial intelligence L.L.C.

In-app purchases

None

DinoBook ROOSSA

No in-app purchases

3 purchases

Verbatica

Subscriptions3
  • 1 Month7 Days trial$7.991 Month
  • 3 Months7 Days trial$14.993 Months
  • 1 Year7 Days trial$39.991 Year

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.

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