# UltimateScale vs ChordSense

The clearest difference is ads: ChordSense at none against UltimateScale's shown. ChordSense also leads on update cadence (every 2 months vs every 5 months). UltimateScale's advantage is iOS requirement (14.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. UltimateScale sells 1 one-off in-app purchase and ChordSense sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UltimateScale ships an update every 5 months, ChordSense every 2 months. The most recent releases landed on June 7, 2026 and June 6, 2026 respectively.

## The numbers

| Metric | UltimateScale | ChordSense |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 60 MB | 45 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bum Tae Yoon](https://appshunter.io/developer/1578285460) | [MICHAEL,GABRIEL DI GIUSEPPE,](https://appshunter.io/developer/1693416098) |

## What reviewers say

### UltimateScale

[App page](https://appshunter.io/ios/app/ultimatescale/id1631310626)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1: Remove all ads | $9.99 | one-time |


### ChordSense

[App page](https://appshunter.io/ios/app/chordsense/id6463805909)

This app helps musicians learn chord structures and create custom progressions. It offers tools for songwriting, a library of pre-made sequences, and sound customization. Suitable for beginners and experienced musicians alike.

**Highlights:** Learn chord structures, Create custom progressions, Explore pre-made progressions, Extensive sound customization, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChordSense Plus | $3.99 | one-time |


## Frequently asked questions

### Is UltimateScale free?

UltimateScale is free to download, with in-app purchases available.

### Is ChordSense free?

ChordSense is free to download, with in-app purchases available.

### Do UltimateScale or ChordSense have ads?

UltimateScale shows ads; ChordSense does not.

### Which is updated more often, UltimateScale or ChordSense?

UltimateScale ships an update every 5 months, and ChordSense every 2 months. Most recently, UltimateScale was updated on June 7, 2026 and ChordSense on June 6, 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.*