Comparison

Sound Touch vs The Dinosaur Encyclopedia

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

Head to head
About

Sound Touch

This educational app uses real-life photos and interactive audio to teach young children words, sounds, and early vocabulary. It features over 400 flashcards across various categories and supports 35 languages, making it ideal for early language development.

Highlights
  • 400+ real-world flashcards
  • Authentic sounds and real photos
  • Up to 6 variations per item
  • 35 languages supported
  • Kid-friendly navigation
  • Teaches first words and vocabulary
Features
Currently charting
Read full description

#1 Toddler Flashcards App - Trusted by Families, Schools & Educators Worldwide! Sound Touch is an award-winning educational app loved worldwide by millions of families, teachers, speech therapists, and schools since its launch in 2010. Designed for toddlers, babies, and preschoolers, it teaches words, sounds, and first vocabulary through real-life photos and interactive audio. Designed with student privacy in mind, Sound Touch supports FERPA, COPPA, and SOPPA compliance requirements. No student accounts are required, there are no third-party advertisements, and no personal information is collected from children. Why Parents & Teachers Love Sound Touch: • 400+ real-world flashcards - animals, vehicles, instruments & more • Authentic sounds & real photos to build word recognition and memory • Up to 6 variations per item to encourage deeper learning and attention • 35 languages supported - perfect for multilingual learning • Easy, kid-friendly navigation - no reading required Help Your Child Learn: • First words & animal names • Vehicle & instrument recognition • Early speech and vocabulary • Multilingual exposure (optional) Perfect for: • Babies, toddlers, preschoolers • Speech therapy & early intervention • Learning at home or in classrooms Trusted by Schools & Educators: • Supports FERPA, COPPA, and SOPPA compliance requirements • No third-party advertising • No student accounts required • No collection of personal information from children Download Sound Touch today and give your child a head start in language, memory, and discovery. We value your feedback! Contact us with any suggestions - we're always improving. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Supported Languages: English (US), English (UK), English (Australia), Spanish, Spanish (Latin America), French, French (Canada), German, Italian, Portuguese (Portugal), Portuguese (Brazil), Russian, Arabic, Chinese (Simplified), Chinese (Traditional), Japanese, Korean, Dutch, Swedish, Danish, Norwegian, Finnish, Greek, Polish, Hungarian, Czech, Turkish, Afrikaans, Hebrew, Croatian, Slovenian, Catalan, Hindi, Filipino (Tagalog) and Persian

About

The Dinosaur Encyclopedia

Explore prehistoric worlds with interactive quizzes and cinematic videos of over 100 dinosaurs and Ice Age animals. Learn facts, test your knowledge, and unlock new content through engaging gameplay designed for curious children.

Highlights
  • Discover 100+ dinosaurs and Ice Age animals
  • Over 200 cinematic videos
  • Interactive quiz questions
  • Spoken content in 10 languages
  • Adaptive difficulty
  • Easy mode for younger children
Features
Read full description

Discover 100 amazing dinosaurs and Ice Age animals in stunning cinematic videos! Play, learn and grow your knowledge in this fun and educational quiz game for kids. KidoQuiz: Dinosaurs! is the ultimate learning game to explore the world of prehistoric animals through interactive quizzes, incredible videos, and spoken content in 10 languages. Meet legendary dinosaurs! - Discover over 200 amazing videos of dinosaurs like Tyrannosaurus rex, Triceratops, and Velociraptor - Learn with cinematic clips featuring Brachiosaurus, Stegosaurus, or Spinosaurus - Includes Ice Age animals too, like the Mammoth and Saber-toothed tiger! How to play - Tap a card to reveal a dinosaur video in ultra-realistic quality. - Answer the “Who am I?” question by choosing between two dinosaurs (T-Rex or Diplodocus? Pterodactylus or Allosaurus?). - A correct answer gives XP points and unlocks the dinosaur’s info card: name, weight, height, speed, and a spoken description. - Some cards are comparative questions: “Which dinosaur is taller? Triceratops or Mosasaurus?” Answer correctly to unlock a new video. - Complete a set of 6, 8, or more cards to progress through levels! Pass the quiz to unlock the next level - Each level ends with a fun 5-question quiz. - Use what you’ve learned to answer correctly and unlock the next stage! - Can you become a true dinosaur expert in every level? Features - 100 dinosaurs and prehistoric animals to discover in cinema-quality videos - Unlock over 200 amazing videos! - Dozens of quiz questions from basic facts to advanced knowledge - Fully voiced in 10 languages - Educational content about dinosaur size, speed, family, and more - Adaptive difficulty based on progress - Easy mode for younger children (5–6 years old) Why parents love it - Helps children learn actively and have fun - Improves memory, logic, and observation skills - Designed for child-safe exploration - Great for curious kids who love science and dinosaurs! Ready to test your dinosaur knowledge? Download KidoQuiz: Dinosaurs! and become a true dino expert!

Screenshots

Sound Touch4 screens
The Dinosaur Encyclopedia4 screens

Verdict

The call

The clearest difference is price: The Dinosaur Encyclopedia at Free against Sound Touch's $19.99. The Dinosaur Encyclopedia also leads on rating (5.0 vs 3.0) and ratings volume (22 vs 2). Sound Touch's advantage is in-app purchases (none vs 3) and chart position (#185 vs unranked). On update cadence, ads and device support 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

The Dinosaur Encyclopedia is free to download; Sound Touch costs $19.99 up front. The Dinosaur Encyclopedia sells 3 one-off in-app purchases. Sound Touch asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

The Dinosaur Encyclopedia holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: The Dinosaur Encyclopedia has 22 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Sound Touch ships an update every 3 weeks, The Dinosaur Encyclopedia every 4 weeks. The most recent releases landed on August 21, 2026 and September 20, 2026 respectively.

Scorecard7 real differences · 4 level
Sound Touch versus The Dinosaur Encyclopedia: the parameters behind the verdict, then further details
ParameterSound TouchThe Dinosaur Encyclopedia
Price$19.99Free — better
Rating3.0 (2 ratings)5.0 (22 ratings) — better
Positive reviews80.0% of reviews
Number of ratings222 — better
Update frequencyEvery 3 weeks — betterEvery 4 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#185 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size649 MB164 MB
Age rating4+4+
DeveloperSoundTouch Interactivephilippe Bobis

Customer experience

Sound Touch

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

The Dinosaur Encyclopedia

All ratings22 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

In-app purchases

None

Sound Touch

No in-app purchases

3 purchases

The Dinosaur Encyclopedia

One-time3
  • Pack 1$0.99
  • Pack 2$1.99
  • Full Pack$4.99

Questions

Is Sound Touch free?
Sound Touch costs $19.99, with no in-app purchases.
Is The Dinosaur Encyclopedia free?
The Dinosaur Encyclopedia is free to download, with in-app purchases available.
Which has better reviews, Sound Touch or The Dinosaur Encyclopedia?
The Dinosaur Encyclopedia is rated higher. Sound Touch averages 3.0 out of 5 from 2 ratings, while The Dinosaur Encyclopedia averages 5.0 from 22 ratings.
Do Sound Touch or The Dinosaur Encyclopedia have ads?
Neither Sound Touch nor The Dinosaur Encyclopedia shows ads.
Which is updated more often, Sound Touch or The Dinosaur Encyclopedia?
Sound Touch ships an update every 3 weeks, and The Dinosaur Encyclopedia every 4 weeks. Most recently, Sound Touch was updated on August 21, 2026 and The Dinosaur Encyclopedia on September 20, 2026.

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