Comparison

Dinosaurs Cards V2 PRO vs Interval Ear Training

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

Head to head
About

Dinosaurs Cards V2 PRO

Explore a collection of over 100 dinosaurs with interactive cards, sounds, and jigsaw puzzles. Learn dinosaur names in multiple languages and test your knowledge with quizzes. This educational game is designed for fun and engaging learning.

Highlights
  • 100+ dinosaur cards with pictures and sounds
  • Jigsaw puzzle games with 5 difficulty levels
  • Multi-language support (English, Spanish, Chinese, Japanese, Korean)
  • Quiz feature for knowledge testing
  • Offline mode
  • Drawing on dinosaur cards
Features
Read full description

* Upgraded to 100 dinosaurs with V2 version. * Easy learning about dinosaurs with pictures ,sounds and jigsaw puzzle games. - * PRO Edition Features (1) No Ads. (2) Provides full-function. (3) Support offline mode. (4) Support Quiz feature. (5) Support Auto-Run function. (6) Support wiki link function. - * The app helps to easy learning many kinds of dinosaurs from the cards and know their names in several languages. - * You can learn many kinds of dinosaurs. * You can hear the sound of dinosaurs. * You can play dinosaur puzzles. * You can know the size of the dinosaurs. * You can also draw directly on a dinosaur card. - ** To Learning Multiple Languages at Once ** . Learn English . Learn Spanish . Learn Chinese . Learn Japanese . Learn Korean - More than 100 interesting pictures and sounds will help you easy learning about dinosaurs. Features: - Funny jigsaw puzzle games has 5 levels from easy to hard. - English human voice that help learning English vocabulary easily. - Multi-language(English / Chinese / Japanese / Korean / Spanish). - Training comprehension, logic and language ability. - All jigsaw puzzle are generated randomly. It's really a interesting educational game - With nice interface that you can play on both tablet and mobile phone.

About

Interval Ear Training

This app helps musicians and students develop their relative pitch by training them to recognize musical intervals. It offers various listening modes and tracks progress with real-time scoring and performance rankings. Ideal for anyone looking to improve their aural skills and musicianship.

Highlights
  • Identify all 12 musical intervals
  • Ascending, descending, and harmonic modes
  • Random root generation
  • Real-time scoring and accuracy tracking
  • Performance rankings
  • Intuitive interface
Features
Read full description

Train your ear, improve your relative pitch, and master interval recognition. Interval Ear Training is designed for musicians, students, composers, producers, and music educators who want to recognize musical intervals quickly, accurately, and confidently. Practice all 12 musical intervals in ascending, descending, and harmonic modes while tracking your accuracy, speed, and overall progress. Whether you're studying music theory, preparing for auditions or exams, or strengthening your musicianship, this app provides a focused, distraction-free training experience. Features: • Identify all 12 musical intervals • Three listening modes: Ascending, Descending, and Harmonic • Random root generation for realistic ear training • Real-time scoring and accuracy tracking • Performance rankings from Novice to Grand Master • Clean, intuitive interface designed for focused listening Perfect for: • Music students • Music teachers • Professional musicians • Composers and producers • Anyone developing relative pitch and aural skills Consistent daily practice will help you recognize intervals more accurately in melodies, chords, improvisation, and real music. Start training your ear today.

Screenshots

Dinosaurs Cards V2 PRO4 screens
Interval Ear Training3 screens

Verdict

The call

The clearest difference is price: Interval Ear Training at Free against Dinosaurs Cards V2 PRO's $1.99. Interval Ear Training also leads on update cadence (every 3 days vs every 3 months) and review sentiment (100% vs 75%). Dinosaurs Cards V2 PRO's advantage is in-app purchases (none vs 1) and rating (4.5 vs 4.0). On 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

Interval Ear Training is free to download; Dinosaurs Cards V2 PRO costs $1.99 up front. Interval Ear Training sells 1 one-off in-app purchase. Dinosaurs Cards V2 PRO asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Dinosaurs Cards V2 PRO holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Dinosaurs Cards V2 PRO has 32 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 75% of Dinosaurs Cards V2 PRO's written reviews are positive against 100% of Interval Ear Training's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Dinosaurs Cards V2 PRO ships an update every 3 months, Interval Ear Training every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard8 real differences · 2 level
Dinosaurs Cards V2 PRO versus Interval Ear Training: the parameters behind the verdict, then further details
ParameterDinosaurs Cards V2 PROInterval Ear Training
Price$1.99Free — better
Rating4.5 (32 ratings) — better4.0 (1 ratings)
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings32 — better1
Update frequencyEvery 3 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size81 MB110 MB
Age rating4+4+
DeveloperTa Chang SongNORMAN DI BLASIO

Customer experience

Dinosaurs Cards V2 PRO

All ratings32 ratings
Positive93.8%
Neutral3.1%
Negative3.1%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Interval Ear Training

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Dinosaurs Cards V2 PRO

No in-app purchases

1 purchases

Interval Ear Training

One-time1
  • Pro Version$1.99

Questions

Is Dinosaurs Cards V2 PRO free?
Dinosaurs Cards V2 PRO costs $1.99, with no in-app purchases.
Is Interval Ear Training free?
Interval Ear Training is free to download, with in-app purchases available.
Which has better reviews, Dinosaurs Cards V2 PRO or Interval Ear Training?
Dinosaurs Cards V2 PRO is rated higher. Dinosaurs Cards V2 PRO averages 4.5 out of 5 from 32 ratings, while Interval Ear Training averages 4.0 from 1 ratings.
Do Dinosaurs Cards V2 PRO or Interval Ear Training have ads?
Neither Dinosaurs Cards V2 PRO nor Interval Ear Training shows ads.
Which is updated more often, Dinosaurs Cards V2 PRO or Interval Ear Training?
Dinosaurs Cards V2 PRO ships an update every 3 months, and Interval Ear Training every 3 days. Most recently, Dinosaurs Cards V2 PRO was updated on November 3, 2026 and Interval Ear Training on October 31, 2026.

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