# REIMA vs Kookon 2.0

The clearest difference is update cadence: REIMA at every 3 weeks against Kookon 2.0's every 2 months. Kookon 2.0's advantage is iOS requirement (13.0 vs 15.6). 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.

REIMA ships an update every 3 weeks, Kookon 2.0 every 2 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | REIMA | Kookon 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 4 MB | 29 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [REIMA AirConcept GmbH](https://appshunter.io/developer/1365398385) | [ALLSTORE ASSETS OU](https://appshunter.io/developer/1459986976) |

## What reviewers say

### REIMA

[App page](https://appshunter.io/ios/app/reima/id1365398386)

Easily control your room scenting device from your desk or reception. Set specific times and intensity levels for your desired fragrance experience. Manage passwords for security and ensure your device operates only during business hours.

**Highlights:** Day and minute-accurate scheduling, Activate/deactivate device during business hours, Password change for security, Adjustable intensity levels, Simple and clear user interface

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

**In-app purchases:** none


### Kookon 2.0

[App page](https://appshunter.io/ios/app/kookon-20/id1550592617)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is REIMA free?

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

### Is Kookon 2.0 free?

Kookon 2.0 is free to download, with no in-app purchases.

### Do REIMA or Kookon 2.0 have ads?

Neither REIMA nor Kookon 2.0 shows ads.

### Which is updated more often, REIMA or Kookon 2.0?

REIMA ships an update every 3 weeks, and Kookon 2.0 every 2 months. Most recently, REIMA was updated on November 2, 2026 and Kookon 2.0 on November 7, 2026.

---

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