# Transposing Helper vs KANTAN Chord

The clearest difference is update cadence: KANTAN Chord at every 2 months against Transposing Helper's every 29 months. Transposing Helper's advantage is iOS requirement (8.0 vs 15.0). 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.

Transposing Helper ships an update every 29 months, KANTAN Chord every 2 months. The most recent releases landed on October 23, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Transposing Helper | KANTAN Chord |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (32 ratings)](https://appshunter.io/ios/app/transposing-helper/id575106246/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 13 MB | 1 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [GaHyun KIM](https://appshunter.io/developer/565075184) | [InstaChord Corp.](https://appshunter.io/developer/1579397634) |

## What reviewers say

### Transposing Helper

[App page](https://appshunter.io/ios/app/transposing-helper/id575106246)

Easily transpose musical keys to suit your playing style or vocal range. This tool helps guitarists, especially those using capos, and musicians who find song tunes too high or low. Simply adjust wheels to find new chord progressions.

**Highlights:** Transpose musical keys, Adjust for vocal range, Guitar capo assistance, Chord progression conversion, User-friendly wheel interface

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

**In-app purchases:** none


### KANTAN Chord

[App page](https://appshunter.io/ios/app/kantan-chord/id1615447247)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Transposing Helper free?

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

### Is KANTAN Chord free?

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

### Do Transposing Helper or KANTAN Chord have ads?

Neither Transposing Helper nor KANTAN Chord shows ads.

### Which is updated more often, Transposing Helper or KANTAN Chord?

Transposing Helper ships an update every 29 months, and KANTAN Chord every 2 months. Most recently, Transposing Helper was updated on October 23, 2026 and KANTAN Chord on September 8, 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.*