# Scentist vs BELLINTERNO

The clearest difference is rating: BELLINTERNO at 5.0 against Scentist's 1.5. BELLINTERNO also leads on update cadence (monthly vs every 3 months). Scentist's advantage is ratings volume (11 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BELLINTERNO holds the better App Store score, 5.0 against 1.5. That said, the two scores are not equally well evidenced: Scentist has 11 ratings behind it against 2, so its average is the more settled of the two.

Scentist ships an update every 3 months, BELLINTERNO monthly. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Scentist | BELLINTERNO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (11 ratings)](https://appshunter.io/ios/app/scentist/id6443780450/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bellinterno/id6450196180/reviews)** |
| Number of ratings | **11** | 2 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 30 MB | 40 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [志涛 侯](https://appshunter.io/developer/1739246959) | [BELLINTERNO Inc.](https://appshunter.io/developer/1692279509) |

## What reviewers say

### Scentist

[App page](https://appshunter.io/ios/app/scentist/id6443780450)

Control your intelligent scent machine with this app. Set working times, fragrance concentration, and schedule auto on/off functions. You can also restore factory settings and access device instructions.

**Highlights:** Set working time and date, Adjust fragrance concentration, Auto on and off scheduling, Restore factory settings, View device instructions

**Features:** macOS Compatibility

**In-app purchases:** none


### BELLINTERNO

[App page](https://appshunter.io/ios/app/bellinterno/id6450196180)

Control and customize your home or business scenting experience with this app. Effortlessly adjust fragrance intensity, set timers, and schedule scenting sessions for a personalized ambiance.

**Highlights:** Control scenting devices, Customize fragrance intensity, Schedule scenting sessions, Intuitive user interface, Manage multiple devices, Seamless integration with HVAC

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scentist free?

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

### Is BELLINTERNO free?

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

### Which has better reviews, Scentist or BELLINTERNO?

BELLINTERNO is rated higher. Scentist averages 1.5 out of 5 from 11 ratings, while BELLINTERNO averages 5.0 from 2 ratings.

### Do Scentist or BELLINTERNO have ads?

Neither Scentist nor BELLINTERNO shows ads.

### Which is updated more often, Scentist or BELLINTERNO?

Scentist ships an update every 3 months, and BELLINTERNO monthly. Most recently, Scentist was updated on October 9, 2026 and BELLINTERNO on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*