# CARDI Tech vs I

The clearest difference is rating: I at 2.4 against CARDI Tech's 1.0. I also leads on update cadence (monthly vs every 2 months) and ratings volume (7 vs 2). CARDI Tech's advantage is review sentiment (31% vs 0%). 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.

I holds the better App Store score, 2.4 against 1.0. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews complicate that: 31% of CARDI Tech'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.

CARDI Tech ships an update every 2 months, I monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | CARDI Tech | I |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/cardi-tech/id1543616815/reviews) | **[2.4 (7 ratings)](https://appshunter.io/ios/app/i-at-lamp/id1547243763/reviews)** |
| Number of ratings | 2 | **7** |
| Positive reviews | **30.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 50 MB | 20 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Cardi Auto Parts Co., Ltd.](https://appshunter.io/developer/1543616817) | [秀平 王](https://appshunter.io/developer/1545529555) |

## What reviewers say

### CARDI Tech

[App page](https://appshunter.io/ios/app/cardi-tech/id1543616815)

Control your lighting devices through a Bluetooth connection. This utility app allows for seamless management of your lights directly from your smartphone.

**Highlights:** Bluetooth connectivity, Lighting device control, Smartphone integration, Device management

**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 CARDI Tech free?

CARDI Tech 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, CARDI Tech or I?

I is rated higher. CARDI Tech averages 1.0 out of 5 from 2 ratings, while I averages 2.4 from 7 ratings.

### Do CARDI Tech or I have ads?

Neither CARDI Tech nor I shows ads.

### Which is updated more often, CARDI Tech or I?

CARDI Tech ships an update every 2 months, and I monthly. Most recently, CARDI Tech was updated on November 3, 2026 and I on November 3, 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.*