# Delvr vs Chord Trees

The clearest difference is update cadence: Chord Trees at every 5 days against Delvr's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

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

Delvr ships an update fortnightly, Chord Trees every 5 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Delvr | Chord Trees |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chord-trees/id6772963450/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | — | Free |
| Size | 38 MB | 3 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maevin Labs LLC](https://appshunter.io/developer/1835186342) | [Jason Zachariah](https://appshunter.io/developer/1896513710) |

## What reviewers say

### Delvr

[App page](https://appshunter.io/ios/app/delvr/id6751447997)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chord Trees

[App page](https://appshunter.io/ios/app/chord-trees/id6772963450)

This interactive tool helps musicians visualize and understand chord connections. Explore harmony, compare instrument voicings, and practice ear training with arpeggio loops. Designed for students, songwriters, producers, and teachers.

**Highlights:** Interactive chord tree visualization, Piano chord inversions, Guitar chord fingerings, Diatonic harmony exploration, Arpeggio loop playback, Multiple instrument sounds

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Delvr free?

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

### Is Chord Trees free?

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

### Do Delvr or Chord Trees have ads?

Neither Delvr nor Chord Trees shows ads.

### Which is updated more often, Delvr or Chord Trees?

Delvr ships an update fortnightly, and Chord Trees every 5 days. Most recently, Delvr was updated on October 28, 2026 and Chord Trees on October 25, 2026.

---

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