# Xunison vs Scent Harmony

The clearest difference is update cadence: Xunison at every 2 months against Scent Harmony's every 11 months. Scent Harmony's advantage is iOS requirement (9.0 vs 15.0). 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.

Xunison ships an update every 2 months, Scent Harmony every 11 months. The most recent releases landed on September 9, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Xunison | Scent Harmony |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Size | 43 MB | 4 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ireland](https://appshunter.io/developer/1367032224) | [Immaculate Nduta](https://appshunter.io/developer/1620860472) |

## What reviewers say

### Xunison

[App page](https://appshunter.io/ios/app/xunison/id1666007874)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scent Harmony

[App page](https://appshunter.io/ios/app/scent-harmony/id1670604472)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Xunison free?

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

### Is Scent Harmony free?

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

### Do Xunison or Scent Harmony have ads?

Neither Xunison nor Scent Harmony shows ads.

### Which is updated more often, Xunison or Scent Harmony?

Xunison ships an update every 2 months, and Scent Harmony every 11 months. Most recently, Xunison was updated on September 9, 2026 and Scent Harmony on May 17, 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.*