# B606 vs I

The clearest difference is rating: I at 2.4 against B606's 1.9. I also leads on update cadence (monthly vs every 3 months). B606's advantage is review sentiment (33% vs 0%). 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 1.9. Both are backed by a comparable volume of ratings — 14 and 7 respectively. Written reviews complicate that: 33% of B606'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.

B606 ships an update every 3 months, I monthly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | B606 | I |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (14 ratings)](https://appshunter.io/ios/app/b606/id1451065377/reviews) | **[2.4 (7 ratings)](https://appshunter.io/ios/app/i-at-lamp/id1547243763/reviews)** |
| Number of ratings | **14** | 7 |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 15 MB | 20 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [传发 袁](https://appshunter.io/developer/1451065376) | [秀平 王](https://appshunter.io/developer/1545529555) |

## What reviewers say

### B606

[App page](https://appshunter.io/ios/app/b606/id1451065377)

Control smart car lights via BLE. Customize the number, type, and color of lights, creating vibrant effects with preset and custom modes.

**Highlights:** BLE car light control, Set light quantity, Set light type, Set light color, Fixed light patterns, Custom light patterns

**Features:** macOS Compatibility

**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 B606 free?

B606 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, B606 or I?

I is rated higher. B606 averages 1.9 out of 5 from 14 ratings, while I averages 2.4 from 7 ratings.

### Do B606 or I have ads?

Neither B606 nor I shows ads.

### Which is updated more often, B606 or I?

B606 ships an update every 3 months, and I monthly. Most recently, B606 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.*