# Scent World vs Smart Umbrella

The clearest difference is update cadence: Smart Umbrella at every 6 weeks against Scent World's every 3 months. 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.

Scent World ships an update every 3 months, Smart Umbrella every 6 weeks. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Scent World | Smart Umbrella |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scent-world/id6477151224/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 180 MB | 52 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scent World](https://appshunter.io/developer/1728620509) | [Aftercloud Technology Co.,Ltd.](https://appshunter.io/developer/1749920596) |

## What reviewers say

### Scent World

[App page](https://appshunter.io/ios/app/scent-world/id6477151224)

Control your smart fragrance device using Bluetooth connectivity. This utility app allows you to manage scent diffusion and settings directly from your smartphone.

**Highlights:** Bluetooth device control, Fragrance diffusion management, Smart device settings, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Umbrella

[App page](https://appshunter.io/ios/app/smart-umbrella/id6636534335)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scent World free?

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

### Is Smart Umbrella free?

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

### Do Scent World or Smart Umbrella have ads?

Neither Scent World nor Smart Umbrella shows ads.

### Which is updated more often, Scent World or Smart Umbrella?

Scent World ships an update every 3 months, and Smart Umbrella every 6 weeks. Most recently, Scent World was updated on November 4, 2026 and Smart Umbrella on November 8, 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.*