# ScentSphere vs OpenSlot

The clearest difference is review sentiment: OpenSlot at 100% against ScentSphere's 50%. OpenSlot also leads on rating (5.0 vs 4.1) and in-app purchases (none vs 3). ScentSphere's advantage is update cadence (weekly vs every 6 weeks) and ratings volume (9 vs 1). On price and device support there is nothing between them.

Both are free to download. ScentSphere sells 3 in-app purchases, starting at $2.49 per month. OpenSlot asks for nothing beyond the download.

OpenSlot holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: ScentSphere has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of ScentSphere's written reviews are positive against 100% of OpenSlot's.

ScentSphere ships an update weekly, OpenSlot every 6 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ScentSphere | OpenSlot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (9 ratings)](https://appshunter.io/ios/app/scentsphere/id6538719371/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/openslot-performhost/id6745836224/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 86 MB | 109 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Sphere Creations LLC](https://appshunter.io/developer/1756823569) | [Senai Motley](https://appshunter.io/developer/1708553143) |

## What reviewers say

### ScentSphere

[App page](https://appshunter.io/ios/app/scentsphere/id6538719371)

Discover and manage your fragrance collection with personalized AI recommendations based on your preferences and local weather. Connect with a community of scent enthusiasts, track your favorites, and explore new perfumes effortlessly.

**Highlights:** Fragrance collection management, AI-powered scent recommendations, Daily scent suggestions based on weather, Community for fragrance lovers, Discover new perfumes, Personalized notes and tags

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - 1 Month | $2.49 | per month |
| Premium - 6 Months | $29.99 | per 6 months |
| Premium - 12 Months | $54.99 | per year |


### OpenSlot

[App page](https://appshunter.io/ios/app/openslot-performhost/id6745836224)

This app simplifies hosting and discovering performance events. Venues can easily create and manage open mic nights, comedy shows, and more, while performers can find opportunities and connect with hosts. It streamlines the entire event process from setup to execution.

**Highlights:** Create and manage events easily, Automated attendee tracking, Real-time performer notifications, Integrated payment processing, Discover performance opportunities, Browse events by category, Connect with venue owners

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is ScentSphere free?

ScentSphere is free to download, with in-app purchases available.

### Is OpenSlot free?

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

### Which has better reviews, ScentSphere or OpenSlot?

OpenSlot is rated higher. ScentSphere averages 4.1 out of 5 from 9 ratings, while OpenSlot averages 5.0 from 1 ratings.

### Do ScentSphere or OpenSlot have ads?

ScentSphere shows ads; OpenSlot does not.

### Which is updated more often, ScentSphere or OpenSlot?

ScentSphere ships an update weekly, and OpenSlot every 6 weeks. Most recently, ScentSphere was updated on November 4, 2026 and OpenSlot on October 30, 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.*