# deepscent vs myinstay

The clearest difference is update cadence: myinstay at every 4 days against deepscent's monthly. deepscent's advantage is iOS requirement (15.1 vs 17.0). 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.

deepscent ships an update monthly, myinstay every 4 days. The most recent releases landed on November 2, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | deepscent | myinstay |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free | — |
| Size | 86 MB | 10 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Deepscent labs](https://appshunter.io/developer/1439346212) | [Dongkeon Kim](https://appshunter.io/developer/1896294396) |

## What reviewers say

### deepscent

[App page](https://appshunter.io/ios/app/deepscent/id1439346213)

Discover personalized fragrance blends for different spaces and moods. This app analyzes your preferences to create custom scent recipes and allows you to schedule diffusion times. Explore various scent combinations and adjust intensity for a tailored aromatic experience.

**Highlights:** Personalized scent blending, Space-specific fragrance recommendations, Adjustable scent intensity, Scent scheduling and reservations, Explore scent combinations, Scent tasting

**Features:** macOS Compatibility

**In-app purchases:** none


### myinstay

[App page](https://appshunter.io/ios/app/myinstay/id6772384006)

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

**In-app purchases:** none


## Frequently asked questions

### Is deepscent free?

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

### Is myinstay free?

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

### Do deepscent or myinstay have ads?

Neither deepscent nor myinstay shows ads.

### Which is updated more often, deepscent or myinstay?

deepscent ships an update monthly, and myinstay every 4 days. Most recently, deepscent was updated on November 2, 2026 and myinstay on October 22, 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.*