# LEION vs VacuumAR

The clearest difference is update cadence: VacuumAR at weekly against LEION's every 2 months. LEION's advantage is iOS requirement (13.0 vs 18.1). 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.

LEION ships an update every 2 months, VacuumAR weekly. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | LEION | VacuumAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/leion/id6450490984/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 141 MB | 11 MB |
| Requires iOS | **13.0** | 18.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Beijing LLVision Tech. Co., Ltd.](https://appshunter.io/developer/1005497046) | [Seung-Un Ham](https://appshunter.io/developer/447543367) |

## What reviewers say

### LEION

[App page](https://appshunter.io/ios/app/leion/id6450490984)

This utility app connects to AR glasses to manage settings and enable real-time voice-to-text conversion and translation. It enhances communication efficiency by displaying translated text directly in the user's field of vision.

**Highlights:** Connects to Leion Hey AR glasses, Manages connection settings, Enables voice-to-text, Real-time translation, Displays text in AR view

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

**In-app purchases:** none


### VacuumAR

[App page](https://appshunter.io/ios/app/vacuumar/id6768106532)

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

**In-app purchases:** none


## Frequently asked questions

### Is LEION free?

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

### Is VacuumAR free?

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

### Do LEION or VacuumAR have ads?

Neither LEION nor VacuumAR shows ads.

### Which is updated more often, LEION or VacuumAR?

LEION ships an update every 2 months, and VacuumAR weekly. Most recently, LEION was updated on September 20, 2026 and VacuumAR on September 19, 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.*