# Dinosaurs Cards V2 PRO vs Interval Ear Training

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.

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.

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.

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.

## The numbers

| Metric | Dinosaurs Cards V2 PRO | Interval Ear Training |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.5 (32 ratings)](https://appshunter.io/ios/app/dinosaurs-cards-v2-pro/id1526115736/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/interval-ear-training/id6760247705/reviews) |
| Number of ratings | **32** | 1 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 81 MB | 110 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ta Chang Song](https://appshunter.io/developer/1520229614) | [NORMAN DI BLASIO](https://appshunter.io/developer/1883457080) |

## What reviewers say

### Dinosaurs Cards V2 PRO

[App page](https://appshunter.io/ios/app/dinosaurs-cards-v2-pro/id1526115736)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Interval Ear Training

[App page](https://appshunter.io/ios/app/interval-ear-training/id6760247705)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $1.99 | one-time |


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