# Dr. Scent vs Salsta

The clearest difference is update cadence: Salsta at every 4 days against Dr. Scent's every 6 weeks. Dr. Scent's advantage is iOS requirement (13.0 vs 15.1). 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.

Dr. Scent ships an update every 6 weeks, Salsta every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Dr. Scent | Salsta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (15 ratings)](https://appshunter.io/ios/app/dr-scent/id1664322675/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 36.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 106 MB | 43 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Rawaieh Al Zuhor Cleaning& Detergent TR](https://appshunter.io/developer/1453355635) | [Bootstrapps Technology - F.Z.E](https://appshunter.io/developer/1896393081) |

## What reviewers say

### Dr. Scent

[App page](https://appshunter.io/ios/app/dr-scent/id1664322675)

Control your smart diffuser remotely. Adjust settings, set schedules, and rename your device from your phone. Order refills and check machine status with ease.

**Highlights:** Remote device control, Scheduling options, Device renaming, Refill ordering, Machine status check

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Salsta

[App page](https://appshunter.io/ios/app/salsta/id6767129797)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dr. Scent free?

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

### Is Salsta free?

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

### Do Dr. Scent or Salsta have ads?

Neither Dr. Scent nor Salsta shows ads.

### Which is updated more often, Dr. Scent or Salsta?

Dr. Scent ships an update every 6 weeks, and Salsta every 4 days. Most recently, Dr. Scent was updated on November 3, 2026 and Salsta on October 31, 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.*