# EarMaster vs Klangkraft Sidekick

The clearest difference is ads: Klangkraft Sidekick at none against EarMaster's shown. Klangkraft Sidekick also leads on update cadence (daily vs every 2 days). EarMaster's advantage is iOS requirement (17 vs 26.0). On price, 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.

EarMaster ships an update every 2 days, Klangkraft Sidekick daily. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | EarMaster | Klangkraft Sidekick |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | **Daily** |
| Size | 12 MB | 4 MB |
| Requires iOS | **17** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CHUN-MING LIN](https://appshunter.io/developer/1831637603) | [Torge Joris](https://appshunter.io/developer/6771759487) |

## What reviewers say

### EarMaster

[App page](https://appshunter.io/ios/app/earmaster/id6749874856)

**Features:** macOS Compatibility

**In-app purchases:** none


### Klangkraft Sidekick

[App page](https://appshunter.io/ios/app/klangkraft-sidekick/id6771760966)

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

**In-app purchases:** none


## Frequently asked questions

### Is EarMaster free?

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

### Is Klangkraft Sidekick free?

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

### Do EarMaster or Klangkraft Sidekick have ads?

EarMaster shows ads; Klangkraft Sidekick does not.

### Which is updated more often, EarMaster or Klangkraft Sidekick?

EarMaster ships an update every 2 days, and Klangkraft Sidekick daily. Most recently, EarMaster was updated on October 10, 2026 and Klangkraft Sidekick on October 13, 2026.

---

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