# Piano Chord Judge vs LoopView

The clearest difference is rating: Piano Chord Judge at 5.0 against LoopView's 3.8. LoopView's advantage is update cadence (weekly vs every 6 weeks) and review sentiment (100% vs 83%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Piano Chord Judge holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews complicate that: 83% of Piano Chord Judge's written reviews are positive against 100% of LoopView's, so the app with the better star average is not the one people write more warmly about.

Piano Chord Judge ships an update every 6 weeks, LoopView weekly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Piano Chord Judge | LoopView |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/piano-chord-judge/id1396636271/reviews)** | [3.8 (6 ratings)](https://appshunter.io/ios/app/loopview/id1589676454/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 180 MB | 13 MB |
| Requires iOS | **14.0** | 14.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Yasuhiro Suzuki](https://appshunter.io/developer/1338210842) | [KENICHI YAMAMOTO](https://appshunter.io/developer/1335325739) |

## What reviewers say

### Piano Chord Judge

[App page](https://appshunter.io/ios/app/piano-chord-judge/id1396636271)

Identify musical chords by playing them on a virtual piano. Explore chord components, inversions, and even play MIDI files or connect a MIDI keyboard. Customize tone colors for a personalized experience.

**Highlights:** Chord identification by playing keys, Select and explore chord components, Inversion chord judgment, MIDI file playback, Bluetooth MIDI keyboard support, Customizable tone colors

**Features:** macOS Compatibility

**In-app purchases:** none


### LoopView

[App page](https://appshunter.io/ios/app/loopview/id1589676454)

Easily loop specific sections of YouTube videos for repeated viewing or listening. This tool allows you to set start and end points for infinite playback and can also mirror videos horizontally. It's ideal for learning, practice, and detailed analysis.

**Highlights:** Infinite video looping, Customizable start/end points, One-click video mirroring, Useful for learning and practice, Supports YouTube playback

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Piano Chord Judge free?

Piano Chord Judge is free to download, with no in-app purchases.

### Is LoopView free?

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

### Which has better reviews, Piano Chord Judge or LoopView?

Piano Chord Judge is rated higher. Piano Chord Judge averages 5.0 out of 5 from 2 ratings, while LoopView averages 3.8 from 6 ratings.

### Do Piano Chord Judge or LoopView have ads?

Both Piano Chord Judge and LoopView show ads.

### Which is updated more often, Piano Chord Judge or LoopView?

Piano Chord Judge ships an update every 6 weeks, and LoopView weekly. Most recently, Piano Chord Judge was updated on November 2, 2026 and LoopView on November 3, 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.*