# KAiKU Control vs popchord

The clearest difference is in-app purchases: KAiKU Control at none against popchord's 2. KAiKU Control also leads on iOS requirement (14.0 vs 18.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. popchord sells 2 in-app purchases, starting at $4.99 per year. KAiKU Control asks for nothing beyond the download.

KAiKU Control ships an update every 5 months, popchord every 3 months. The most recent releases landed on October 26, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | KAiKU Control | popchord |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/popchord/id6737367587/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | — | Freemium |
| Size | 65 MB | 59 MB |
| Requires iOS | **14.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Care Us Oy](https://appshunter.io/developer/1561467992) | [Float Point](https://appshunter.io/developer/1705522065) |

## What reviewers say

### KAiKU Control

[App page](https://appshunter.io/ios/app/kaiku-control/id1450527844)

**Features:** macOS Compatibility

**In-app purchases:** none


### popchord

[App page](https://appshunter.io/ios/app/popchord/id6737367587)

Generate hundreds of chords instantly with this music creation tool. Explore various scales and chord types to build song sets, then perform using built-in instruments or send MIDI wirelessly to your DAW. A free one-month trial unlocks all pro features.

**Highlights:** Chord Grid for instant chord playing, Hundreds of chords from 50+ scales, Vast library of chord types, Built-in instrument for performance, Wireless MIDI transmission to DAWs, Customizable play area with themes, iCloud backup for creations

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| popchord pro | $4.99 | per year |
| popchord pro | $14.99 | one-time |


## Frequently asked questions

### Is KAiKU Control free?

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

### Is popchord free?

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

### Do KAiKU Control or popchord have ads?

Neither KAiKU Control nor popchord shows ads.

### Which is updated more often, KAiKU Control or popchord?

KAiKU Control ships an update every 5 months, and popchord every 3 months. Most recently, KAiKU Control was updated on October 26, 2026 and popchord on September 22, 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.*