# YOUNGDO vs Skillos

The clearest difference is update cadence: YOUNGDO at every 3 weeks against Skillos's every 3 months. YOUNGDO also leads on iOS requirement (9.0 vs 14.0). 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.

YOUNGDO ships an update every 3 weeks, Skillos every 3 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | YOUNGDO | Skillos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (24 ratings)](https://appshunter.io/ios/app/youngdo/id1467866412/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 21 MB | 237 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [师松 梁](https://appshunter.io/developer/922518056) | [INALINE LTD](https://appshunter.io/developer/1715516712) |

## What reviewers say

### YOUNGDO

[App page](https://appshunter.io/ios/app/youngdo/id1467866412)

This app utilizes ultrasonic vibrations to create a fine, cool mist from water and essential oils. It aims to enhance your environment by promoting relaxation and a sense of well-being. The device is designed to complement home and office decor.

**Highlights:** Ultrasonic vibration technology, Creates nanometer cold fog, Dissolves essential oils, Enhances home and office ambiance, Promotes relaxation and well-being

**In-app purchases:** none


### Skillos

[App page](https://appshunter.io/ios/app/skillos/id6479320327)

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

**In-app purchases:** none


## Frequently asked questions

### Is YOUNGDO free?

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

### Is Skillos free?

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

### Do YOUNGDO or Skillos have ads?

Neither YOUNGDO nor Skillos shows ads.

### Which is updated more often, YOUNGDO or Skillos?

YOUNGDO ships an update every 3 weeks, and Skillos every 3 months. Most recently, YOUNGDO was updated on October 20, 2026 and Skillos on October 24, 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.*