# XLOONG vs DZZ.

The clearest difference is rating: XLOONG at 5.0 against DZZ.'s 2.6. DZZ.'s advantage is ratings volume (13 vs 1) and update cadence (every 5 days vs every 2 weeks). 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 2.6. That said, the two scores are not equally well evidenced: DZZ. has 13 ratings behind it against 1, so its average is the more settled of the two.

XLOONG ships an update every 2 weeks, DZZ. every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | XLOONG | DZZ. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xloong/id6755801789/reviews)** | [2.6 (13 ratings)](https://appshunter.io/ios/app/dzz/id6764543539/reviews) |
| Number of ratings | 1 | **13** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free | Free |
| Size | 45 MB | 326 MB |
| Requires iOS | 15 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wolong Electric (Shanghai) Central Research Institute Co., Ltd.](https://appshunter.io/developer/1656658602) | [Shenzhen Xingyueqi Technology Co., Ltd.](https://appshunter.io/developer/1894113001) |

## What reviewers say

### 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


### DZZ.

[App page](https://appshunter.io/ios/app/dzz/id6764543539)

An innovative app for smart glasses that blends digital and real-world experiences through voice control and visual analysis. It offers seamless communication, entertainment, and work functionalities directly in your field of vision.

**Highlights:** Smart glasses integration, Voice control, Real-time visual analysis, Context-aware technology, Seamless digital/real-world blend, Personalized services

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

**In-app purchases:** none


## Frequently asked questions

### Is XLOONG free?

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

### Is DZZ. free?

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

### Which has better reviews, XLOONG or DZZ.?

XLOONG is rated higher. XLOONG averages 5.0 out of 5 from 1 ratings, while DZZ. averages 2.6 from 13 ratings.

### Do XLOONG or DZZ. have ads?

Neither XLOONG nor DZZ. shows ads.

### Which is updated more often, XLOONG or DZZ.?

XLOONG ships an update every 2 weeks, and DZZ. every 5 days. Most recently, XLOONG was updated on October 24, 2026 and DZZ. on October 25, 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.*