# Year One vs KAiKU Control

The clearest difference is iOS requirement: KAiKU Control at 14.0 against Year One's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Year One ships an update every 7 months, KAiKU Control every 5 months. The most recent releases landed on October 22, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Year One | KAiKU Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/year-one/id1282314928/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Monetization | Free | — |
| Size | 407 MB | 65 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TCW](https://appshunter.io/developer/1193839943) | [Care Us Oy](https://appshunter.io/developer/1561467992) |

## What reviewers say

### Year One

[App page](https://appshunter.io/ios/app/year-one/id1282314928)

Experience music in a new dimension with augmented reality. Move around your space to uncover hidden sounds, build melodies, and create unique listening experiences by interacting with spatial audio arrangements.

**Highlights:** Spatial album listening, Augmented reality soundscapes, Interactive music exploration, Build melodies and chords, Dynamic audio effects, Create unique listening experiences

**In-app purchases:** none


### KAiKU Control

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Year One free?

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

### Is KAiKU Control free?

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

### Do Year One or KAiKU Control have ads?

Neither Year One nor KAiKU Control shows ads.

### Which is updated more often, Year One or KAiKU Control?

Year One ships an update every 7 months, and KAiKU Control every 5 months. Most recently, Year One was updated on October 22, 2026 and KAiKU Control on October 18, 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.*