# Aroma one vs NIIM

The clearest difference is review sentiment: NIIM at 48% against Aroma one's 0%. Aroma one's advantage is iOS requirement (10.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Aroma one ships an update every 2 weeks, NIIM every 3 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Aroma one | NIIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (1.9K ratings)](https://appshunter.io/ios/app/niim/id1556769120/reviews)** |
| Number of ratings | — | **1.9K** |
| Positive reviews | 0.0% of reviews | **48.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 14 MB | 163 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [熏福 李](https://appshunter.io/developer/1546840282) | [WUHAN JINGCHEN INTELLIGENT IDENTIFICATION TECHNOLOGY CO., LTD](https://appshunter.io/developer/1359104614) |

## What reviewers say

### Aroma one

[App page](https://appshunter.io/ios/app/aroma-one/id1544045513)

This app intelligently manages a large-area aroma diffuser. It offers silent operation, odor elimination, and timer functions for a customizable scent experience.

**Highlights:** Intelligent management, Silent operation, Odor elimination, Timer functions, Large-area diffusion

**Features:** macOS Compatibility

**In-app purchases:** none


### NIIM

[App page](https://appshunter.io/ios/app/niim/id1556769120)

This app helps organize your home with label inspiration and printing. Connect to compatible printers to customize labels with various fonts, symbols, and images for a neater living space.

**Highlights:** Home assortment inspiration, Label editing and printing, Bluetooth printer connection, Font, symbol, and border customization, User plaza for inspiration, Assortment management

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient operation
- 💡 Customizable labels
- 🔒 Secure printing

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔒 Region-locked device
- 💸 Expensive subscription model
- 🐛 Buggy software updates
- 🤔 Limited formatting options

**Reported bugs**

- Unable to login or register
- Printer not recognized in app
- Labels printing off-center
- App crashes on launch

**Requested features**

- More free design templates
- Ability to save custom designs
- Multilingual support
- Improved label alignment


## Frequently asked questions

### Is Aroma one free?

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

### Is NIIM free?

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

### Do Aroma one or NIIM have ads?

Neither Aroma one nor NIIM shows ads.

### Which is updated more often, Aroma one or NIIM?

Aroma one ships an update every 2 weeks, and NIIM every 3 weeks. Most recently, Aroma one was updated on October 29, 2026 and NIIM 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.*