# Rainbow7 by iLuv vs KuLight Pro

The clearest difference is iOS requirement: Rainbow7 by iLuv at 7.1 against KuLight Pro's 14.0. 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Rainbow7 by iLuv | KuLight Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (33 ratings)](https://appshunter.io/ios/app/rainbow7-by-iluv/id953035867/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 44.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 8 MB | 25 MB |
| Requires iOS | **7.1** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iLuv-Creative Technology](https://appshunter.io/developer/357037443) | [Shenzhen Macrothings Technology Co., Ltd.](https://appshunter.io/developer/906678336) |

## What reviewers say

### Rainbow7 by iLuv

[App page](https://appshunter.io/ios/app/rainbow7-by-iluv/id953035867)

Control a multi-color LED smart bulb wirelessly via Bluetooth from your iPhone, iPod, or iPad. Adjust colors, brightness, and set timers for automated lighting effects. Manage up to 10 bulbs individually or in groups.

**Highlights:** Wireless multi-color LED bulb control, Adjustable brightness and color, Control multiple bulbs simultaneously, Remote operation up to 100ft, Individual and group bulb management, Automated on/off timer function

**Features:** macOS Compatibility

**In-app purchases:** none


### KuLight Pro

[App page](https://appshunter.io/ios/app/kulight-pro/id1605976365)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rainbow7 by iLuv free?

Rainbow7 by iLuv is free to download, with no in-app purchases.

### Is KuLight Pro free?

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

### Do Rainbow7 by iLuv or KuLight Pro have ads?

Neither Rainbow7 by iLuv nor KuLight Pro shows ads.

### Which is updated more often, Rainbow7 by iLuv or KuLight Pro?

Rainbow7 by iLuv ships an update every 3 weeks, and KuLight Pro every 3 weeks. Most recently, Rainbow7 by iLuv was updated on October 16, 2026 and KuLight Pro on October 15, 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.*