# Colorful Lamp vs Bluetooth Serial Connect

The clearest difference is review sentiment: Colorful Lamp at 71% against Bluetooth Serial Connect's 0%. Colorful Lamp also leads on ads (none vs shown) and update cadence (monthly vs every 10 months). Bluetooth Serial Connect's advantage is in-app purchases (none vs 1). On price and device support there is nothing between them.

Both are free to download. Colorful Lamp sells 1 one-off in-app purchase. Bluetooth Serial Connect asks for nothing beyond the download.

Colorful Lamp ships an update monthly, Bluetooth Serial Connect every 10 months. The most recent releases landed on October 11, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Colorful Lamp | Bluetooth Serial Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (7 ratings)](https://appshunter.io/ios/app/bluetooth-serial-connect/id6449396821/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | **71.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 10 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 24 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Evgeny Turchaninov](https://appshunter.io/developer/517592625) | [Henry Abrahamsen](https://appshunter.io/developer/1544660671) |

## What reviewers say

### Colorful Lamp

[App page](https://appshunter.io/ios/app/colorful-lamp/id1530664658)

Control your GyverLamp remotely via Wi-Fi. Adjust brightness, speed, and choose from built-in or a wider selection of effects. Schedule sunrise simulations and manage multiple lamps with the full version.

**Highlights:** Wi-Fi connectivity to GyverLamp, On/off switching, Brightness and speed control, Built-in and additional effects, Sunrise schedule setup, Multi-lamp control

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $0.99 | one-time |


### Bluetooth Serial Connect

[App page](https://appshunter.io/ios/app/bluetooth-serial-connect/id6449396821)

Control your Arduino projects with your phone. Design custom interfaces with buttons, joysticks, and displays to send and receive data via Bluetooth low-energy modules. An integrated library simplifies the connection process.

**Highlights:** Customizable control boards, Button and joystick inputs, Display integration, Bluetooth low-energy module support, Arduino library for easy integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Colorful Lamp free?

Colorful Lamp is free to download, with in-app purchases available.

### Is Bluetooth Serial Connect free?

Bluetooth Serial Connect is free to download, with no in-app purchases.

### Do Colorful Lamp or Bluetooth Serial Connect have ads?

Bluetooth Serial Connect shows ads; Colorful Lamp does not.

### Which is updated more often, Colorful Lamp or Bluetooth Serial Connect?

Colorful Lamp ships an update monthly, and Bluetooth Serial Connect every 10 months. Most recently, Colorful Lamp was updated on October 11, 2026 and Bluetooth Serial Connect on September 29, 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.*