# Harmony Spa vs WashWorks

The clearest difference is update cadence: WashWorks at every 2 months against Harmony Spa's every 14 months. Harmony Spa's advantage is iOS requirement (13.0 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.

Harmony Spa ships an update every 14 months, WashWorks every 2 months. The most recent releases landed on October 29, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Harmony Spa | WashWorks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/washworks/id6743650006/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 49 MB | 80 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Phorest](https://appshunter.io/developer/623199517) | [Power Up Information Technology Establishment](https://appshunter.io/developer/1575146155) |

## What reviewers say

### Harmony Spa

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

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### WashWorks

[App page](https://appshunter.io/ios/app/washworks/id6743650006)

Request convenient mobile car wash services at your home or work. Book appointments, choose from interior and exterior cleaning, waxing, and tire shining. Enjoy high-quality cleaning with premium materials and easy payment options.

**Highlights:** Doorstep car wash requests, Interior and exterior cleaning, Waxing and tire shine services, Easy appointment booking, Multiple payment options, Valuable wash packages

**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 WashWorks free?

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

### Do Harmony Spa or WashWorks have ads?

Neither Harmony Spa nor WashWorks shows ads.

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

Harmony Spa ships an update every 14 months, and WashWorks every 2 months. Most recently, Harmony Spa was updated on October 29, 2026 and WashWorks on November 4, 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.*