# LightBlue® vs Terminal IO Utility

The clearest difference is review sentiment: LightBlue® at 66% against Terminal IO Utility's 0%. LightBlue® also leads on rating (4.4 vs 1.0) and update cadence (every 3 weeks vs every 5 months). Terminal IO Utility's advantage is monetization model (free vs ad-supported) and iOS requirement (8.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LightBlue® holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: LightBlue® has 942 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 66% of LightBlue®'s written reviews are positive against 0% of Terminal IO Utility's.

LightBlue® ships an update every 3 weeks, Terminal IO Utility every 5 months. The most recent releases landed on October 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | LightBlue® | Terminal IO Utility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (942 ratings)](https://appshunter.io/ios/app/lightblue/id557428110/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/terminal-io-utility/id624529046/reviews) |
| Number of ratings | **942** | 1 |
| Positive reviews | **66.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Ad-supported | **Free** |
| Size | 22 MB | 4 MB |
| Requires iOS | 16.4 | **8.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Punch Through](https://appshunter.io/developer/557428113) | [Telit Communications SpA](https://appshunter.io/developer/1529854787) |

## What reviewers say

### LightBlue®

[App page](https://appshunter.io/ios/app/lightblue/id557428110)

This app allows users to interact with Bluetooth Low Energy devices. It supports scanning for, connecting to, and analyzing BLE peripherals, as well as simulating your own BLE devices. It's a comprehensive tool for developers and enthusiasts working with BLE technology.

**Highlights:** Scan and discover BLE peripherals, Connect and view device profiles, Read and write characteristics, Subscribe to notifications, Create and advertise virtual BLE devices, Clone peripheral profiles, Log and share BLE events

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Found lost devices
- 🔍 Helpful for locating Bluetooth devices
- 👍 Works great
- 👍 Lifesaver
- 👍 Fantastic app

**What reviewers complain about**

- 🐛 Doesn't work with dead devices
- 🐛 Unreliable connection
- 🐛 Confusing to use
- 🐛 Doesn't work with all devices

**Reported bugs**

- Crashes after updates
- Fails to connect Apple Pencil
- Doesn't detect all nearby devices

**Requested features**

- Ability to manually name devices
- More precise location tracking
- Integration with Siri/Shortcuts


### Terminal IO Utility

[App page](https://appshunter.io/ios/app/terminal-io-utility/id624529046)

This application allows users to test and evaluate Telit's Terminal I/O-based module solutions. It facilitates transparent UART data transfer using the Terminal I/O profile, providing a direct interface for module communication.

**Highlights:** Evaluate Telit Terminal I/O module solutions, Transparent UART data transfer, Demonstrates Terminal I/O profile, Module solution testing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LightBlue® free?

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

### Is Terminal IO Utility free?

Terminal IO Utility is free to download, with no in-app purchases.

### Which has better reviews, LightBlue® or Terminal IO Utility?

LightBlue® is rated higher. LightBlue® averages 4.4 out of 5 from 942 ratings, while Terminal IO Utility averages 1.0 from 1 ratings.

### Do LightBlue® or Terminal IO Utility have ads?

Neither LightBlue® nor Terminal IO Utility shows ads.

### Which is updated more often, LightBlue® or Terminal IO Utility?

LightBlue® ships an update every 3 weeks, and Terminal IO Utility every 5 months. Most recently, LightBlue® was updated on October 24, 2026 and Terminal IO Utility on September 20, 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.*