# Chekin vs SMART_AROMA

Chekin and SMART_AROMA are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Chekin | SMART_AROMA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/smart-aroma/id1627724129/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Monetization | — | Free |
| Size | 21 MB | 32 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xinhong Liu](https://appshunter.io/developer/1437620818) | [萍萍 刘](https://appshunter.io/developer/1626043006) |

## What reviewers say

### Chekin

[App page](https://appshunter.io/ios/app/chekin/id1449132107)

**Features:** macOS Compatibility

**In-app purchases:** none


### SMART_AROMA

[App page](https://appshunter.io/ios/app/smart-aroma/id1627724129)

Manage your smart fragrance device remotely using your smartphone. Adjust fan speed, set fragrance intensity, and customize device settings without needing an internet connection.

**Highlights:** Device search and add, Rename and remark devices, Adjust fan wind/power, Set fragrance density, Password protection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chekin free?

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

### Is SMART_AROMA free?

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

### Do Chekin or SMART_AROMA have ads?

Neither Chekin nor SMART_AROMA shows ads.

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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.*