# Vacupower vs Sweet Harmony App

The clearest difference is update cadence: Sweet Harmony App at every 5 months against Vacupower's every 24 months. Sweet Harmony App also leads on 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.

Vacupower ships an update every 24 months, Sweet Harmony App every 5 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Vacupower | Sweet Harmony App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 5 months** |
| Size | 2 MB | 18 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARTIOS SINGLE MEMBER PC](https://appshunter.io/developer/1727561071) | [Kostas Kousinovalis](https://appshunter.io/developer/762128160) |

## What reviewers say

### Vacupower

[App page](https://appshunter.io/ios/app/vacupower/id6476686891)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sweet Harmony App

[App page](https://appshunter.io/ios/app/sweet-harmony-app/id6749627359)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vacupower free?

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

### Is Sweet Harmony App free?

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

### Do Vacupower or Sweet Harmony App have ads?

Neither Vacupower nor Sweet Harmony App shows ads.

### Which is updated more often, Vacupower or Sweet Harmony App?

Vacupower ships an update every 24 months, and Sweet Harmony App every 5 months. Most recently, Vacupower was updated on November 4, 2026 and Sweet Harmony App on October 30, 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.*