# Scent diffuse vs E Launcher

The clearest difference is price: Scent diffuse at Free against E Launcher's $2.99. E Launcher's advantage is update cadence (weekly vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scent diffuse is free to download; E Launcher costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scent diffuse ships an update every 3 months, E Launcher weekly. The most recent releases landed on September 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Scent diffuse | E Launcher |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scent-diffuse/id6469298101/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | — |
| Size | 22 MB | 9 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [春荣 杨](https://appshunter.io/developer/1677484703) | [Essa](https://appshunter.io/developer/492853691) |

## What reviewers say

### Scent diffuse

[App page](https://appshunter.io/ios/app/scent-diffuse/id6469298101)

Control your smart scent diffuser remotely via Bluetooth or network. Adjust settings and manage your device from your smartphone.

**Highlights:** Bluetooth control, Remote network control, Smart scent management, Intelligent control

**In-app purchases:** none


### E Launcher

[App page](https://appshunter.io/ios/app/e-launcher-mobile/id6779377282)

**In-app purchases:** none


## Frequently asked questions

### Is Scent diffuse free?

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

### Is E Launcher free?

E Launcher costs $2.99, with no in-app purchases.

### Do Scent diffuse or E Launcher have ads?

Neither Scent diffuse nor E Launcher shows ads.

### Which is updated more often, Scent diffuse or E Launcher?

Scent diffuse ships an update every 3 months, and E Launcher weekly. Most recently, Scent diffuse was updated on September 23, 2026 and E Launcher on October 6, 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.*