# XiaoBai LED vs NR SPARK

The clearest difference is review sentiment: NR SPARK at 67% against XiaoBai LED's 11%. NR SPARK also leads on rating (4.5 vs 2.0) and iOS requirement (12.0 vs 15). XiaoBai LED's advantage is update cadence (every 8 days vs every 2 months) and ratings volume (20 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.

NR SPARK holds the better App Store score, 4.5 against 2.0. That said, the two scores are not equally well evidenced: XiaoBai LED has 20 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 11% of XiaoBai LED's written reviews are positive against 67% of NR SPARK's.

XiaoBai LED ships an update every 8 days, NR SPARK every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | XiaoBai LED | NR SPARK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (20 ratings)](https://appshunter.io/ios/app/xiaobai-led/id1574622839/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/nr-spark/id6476431017/reviews)** |
| Number of ratings | **20** | 2 |
| Positive reviews | 11.1% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 77 MB | 54 MB |
| Requires iOS | 15 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Xiaobai Assistant Technology Co., Ltd.](https://appshunter.io/developer/1552161539) | [超 杨](https://appshunter.io/developer/1726606037) |

## What reviewers say

### XiaoBai LED

[App page](https://appshunter.io/ios/app/xiaobai-led/id1574622839)

Control LED display products like armbands and hats in real time via Bluetooth. Customize text, patterns, and animations with built-in materials and a graffiti board. Includes a music function for dynamic displays.

**Highlights:** Real-time Bluetooth control, Customizable text and patterns, Built-in animation templates, DIY graffiti board, Music synchronization, Supports various LED screen sizes

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

**In-app purchases:** none


### NR SPARK

[App page](https://appshunter.io/ios/app/nr-spark/id6476431017)

Create visually engaging LED displays to personalize your environment. This app allows for the creation of dynamic and interesting light patterns, adding a unique aesthetic to your surroundings. Enhance your living space with customizable LED art.

**Highlights:** Customizable LED displays, Dynamic light patterns, Personalized aesthetic, Unique visual art creation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is XiaoBai LED free?

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

### Is NR SPARK free?

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

### Which has better reviews, XiaoBai LED or NR SPARK?

NR SPARK is rated higher. XiaoBai LED averages 2.0 out of 5 from 20 ratings, while NR SPARK averages 4.5 from 2 ratings.

### Do XiaoBai LED or NR SPARK have ads?

Neither XiaoBai LED nor NR SPARK shows ads.

### Which is updated more often, XiaoBai LED or NR SPARK?

XiaoBai LED ships an update every 8 days, and NR SPARK every 2 months. Most recently, XiaoBai LED was updated on November 3, 2026 and NR SPARK 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.*