# 星光奔跑 vs I

The clearest difference is rating: I at 2.4 against 星光奔跑's 1.8. I also leads on iOS requirement (10.0 vs 15.6). 星光奔跑's advantage is review sentiment (18% vs 0%) and update cadence (every 2 weeks vs monthly). On price, ratings volume, 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.

I holds the better App Store score, 2.4 against 1.8. Both are backed by a comparable volume of ratings — 17 and 7 respectively. Written reviews complicate that: 18% of 星光奔跑's written reviews are positive against 0% of I's, so the app with the better star average is not the one people write more warmly about.

星光奔跑 ships an update every 2 weeks, I monthly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 星光奔跑 | I |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (17 ratings)](https://appshunter.io/ios/app/light-running/id1167874484/reviews) | **[2.4 (7 ratings)](https://appshunter.io/ios/app/i-at-lamp/id1547243763/reviews)** |
| Number of ratings | **17** | 7 |
| Positive reviews | **18.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 62 MB | 20 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [台州科文电子科技有限公司](https://appshunter.io/developer/983155503) | [秀平 王](https://appshunter.io/developer/1545529555) |

## What reviewers say

### 星光奔跑

[App page](https://appshunter.io/ios/app/light-running/id1167874484)

This app allows for personalized control of smart in-car lighting and devices via Bluetooth. Customize RGB lighting colors and brightness, and select different modes for vehicle signal lights to enhance your driving experience.

**Highlights:** Bluetooth 4.0 control, Personalized device definition, In-car lighting control, RGB color and brightness adjustment, Customizable signal light modes

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

**In-app purchases:** none


### I

[App page](https://appshunter.io/ios/app/i-at-lamp/id1547243763)

Control smart lights and play music via Bluetooth. Customize light colors, modes, speed, and brightness to sync with your music. Offers multiple lighting effects like gradient and stroboscopic modes.

**Highlights:** Bluetooth music playback, Customizable light colors, Music-synced lighting, Multiple lighting modes, Adjustable speed and brightness, Multi-module synchronization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 星光奔跑 free?

星光奔跑 is free to download, with no in-app purchases.

### Is I free?

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

### Which has better reviews, 星光奔跑 or I?

I is rated higher. 星光奔跑 averages 1.8 out of 5 from 17 ratings, while I averages 2.4 from 7 ratings.

### Do 星光奔跑 or I have ads?

Neither 星光奔跑 nor I shows ads.

### Which is updated more often, 星光奔跑 or I?

星光奔跑 ships an update every 2 weeks, and I monthly. Most recently, 星光奔跑 was updated on October 24, 2026 and I on October 7, 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.*