# Interval min vs コルヌ・コピアー不思議の住む街ー【ノベルゲーム】

Interval min and コルヌ・コピアー不思議の住む街ー【ノベルゲーム】 both sit at 5.0 stars, but that hides the real split: 96% of コルヌ・コピアー不思議の住む街ー【ノベルゲーム】's written reviews are positive against 50% of Interval min's. コルヌ・コピアー不思議の住む街ー【ノベルゲーム】 also leads on ads (none vs shown) and iOS requirement (11.0 vs 14.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Interval min against 5.0 for コルヌ・コピアー不思議の住む街ー【ノベルゲーム】. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews are what separate them: 50% of Interval min's written reviews are positive against 96% of コルヌ・コピアー不思議の住む街ー【ノベルゲーム】's.

Interval min ships an update every 7 months, コルヌ・コピアー不思議の住む街ー【ノベルゲーム】 every 11 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Interval min | コルヌ・コピアー不思議の住む街ー【ノベルゲーム】 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/interval-min/id937916331/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/id1325821562/reviews) |
| Number of ratings | **6** | 4 |
| Positive reviews | 50.0% of reviews | **95.8% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 7 months** | Every 11 months |
| Monetization | Ad-supported | — |
| Size | 21 MB | 562 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Kelly Technology Inc.](https://appshunter.io/developer/393931941) | [MASAMI AKAZAWA](https://appshunter.io/developer/856131060) |

## What reviewers say

### Interval min

[App page](https://appshunter.io/ios/app/interval-min/id937916331)

Test your music theory knowledge by identifying chords. Listen to musical notation and select the correct chord from multiple choices. Improve your understanding of music with repeated play and adjustable instruments.

**Highlights:** Chord identification gameplay, Musical notation display, Multiple choice answers, Score tracking with penalties, Adjustable instrument sounds (piano, organ), Skip puzzles without penalty

**Features:** Vision Pro support

**In-app purchases:** none


### コルヌ・コピアー不思議の住む街ー【ノベルゲーム】

[App page](https://appshunter.io/ios/app/id1325821562)

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

**In-app purchases:** none


## Frequently asked questions

### Is Interval min free?

Interval min is free to download, with no in-app purchases.

### Is コルヌ・コピアー不思議の住む街ー【ノベルゲーム】 free?

コルヌ・コピアー不思議の住む街ー【ノベルゲーム】 is free to download, with no in-app purchases.

### Which has better reviews, Interval min or コルヌ・コピアー不思議の住む街ー【ノベルゲーム】?

Interval min and コルヌ・コピアー不思議の住む街ー【ノベルゲーム】 are both rated 5.0 out of 5 on the App Store, from 6 and 4 ratings respectively.

### Do Interval min or コルヌ・コピアー不思議の住む街ー【ノベルゲーム】 have ads?

Interval min shows ads; コルヌ・コピアー不思議の住む街ー【ノベルゲーム】 does not.

### Which is updated more often, Interval min or コルヌ・コピアー不思議の住む街ー【ノベルゲーム】?

Interval min ships an update every 7 months, and コルヌ・コピアー不思議の住む街ー【ノベルゲーム】 every 11 months. Most recently, Interval min was updated on October 24, 2026 and コルヌ・コピアー不思議の住む街ー【ノベルゲーム】 on October 24, 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.*