# EspBlufi vs XLOONG

The clearest difference is rating: XLOONG at 5.0 against EspBlufi's 3.3. XLOONG also leads on update cadence (every 2 weeks vs every 2 months). EspBlufi's advantage is ratings volume (3 vs 1) and iOS requirement (10.0 vs 15). 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.

XLOONG holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

EspBlufi ships an update every 2 months, XLOONG every 2 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | EspBlufi | XLOONG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/espblufi/id1450614082/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xloong/id6755801789/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 3 MB | 45 MB |
| Requires iOS | **10.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.](https://appshunter.io/developer/1071176699) | [Wolong Electric (Shanghai) Central Research Institute Co., Ltd.](https://appshunter.io/developer/1656658602) |

## What reviewers say

### EspBlufi

[App page](https://appshunter.io/ios/app/espblufi/id1450614082)

This utility app facilitates communication with IoT devices using BLE data. It enables device distribution and custom data transmission, requiring the external device to be powered on for connection.

**Highlights:** BLE communication with IoT devices, Device distribution, Custom data transmission, Custom data reception, Search and connect functionality

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

**In-app purchases:** none


### XLOONG

[App page](https://appshunter.io/ios/app/xloong/id6755801789)

This app is a professional control platform for smart sports equipment, focusing on connecting, managing, and providing data services for exoskeleton devices. It offers a one-stop experience for individuals and sports enthusiasts to control intelligent assistive devices.

**Highlights:** Smart sports equipment control, Exoskeleton device connection, Device management, Data services, One-stop device operation

**In-app purchases:** none


## Frequently asked questions

### Is EspBlufi free?

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

### Is XLOONG free?

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

### Which has better reviews, EspBlufi or XLOONG?

XLOONG is rated higher. EspBlufi averages 3.3 out of 5 from 3 ratings, while XLOONG averages 5.0 from 1 ratings.

### Do EspBlufi or XLOONG have ads?

Neither EspBlufi nor XLOONG shows ads.

### Which is updated more often, EspBlufi or XLOONG?

EspBlufi ships an update every 2 months, and XLOONG every 2 weeks. Most recently, EspBlufi was updated on October 21, 2026 and XLOONG on October 24, 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.*