# Harmony Spa vs CHAM

The clearest difference is update cadence: CHAM at fortnightly against Harmony Spa's every 14 months. Harmony Spa'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.

Harmony Spa ships an update every 14 months, CHAM fortnightly. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Harmony Spa | CHAM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Fortnightly** |
| Size | 49 MB | 30 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phorest](https://appshunter.io/developer/623199517) | [EMCAN-TEC](https://appshunter.io/developer/1649090170) |

## What reviewers say

### Harmony Spa

[App page](https://appshunter.io/ios/app/harmony-spa/id1319774637)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### CHAM

[App page](https://appshunter.io/ios/app/cham/id6747745346)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Harmony Spa free?

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

### Is CHAM free?

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

### Do Harmony Spa or CHAM have ads?

Neither Harmony Spa nor CHAM shows ads.

### Which is updated more often, Harmony Spa or CHAM?

Harmony Spa ships an update every 14 months, and CHAM fortnightly. Most recently, Harmony Spa was updated on October 13, 2026 and CHAM on October 5, 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.*