# Event Mark vs HLAIS

The clearest difference is update cadence: HLAIS at every 6 weeks against Event Mark's every 3 months. HLAIS also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

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

Event Mark ships an update every 3 months, HLAIS every 6 weeks. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Event Mark | HLAIS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.4 (5 ratings)](https://appshunter.io/ios/app/hlais/id6739807511/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 8 MB | 22 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Evgenii Fishbein](https://appshunter.io/developer/1719806505) | [Shenzhen HND Photoelectricity Co.,Ltd](https://appshunter.io/developer/1692281210) |

## What reviewers say

### Event Mark

[App page](https://appshunter.io/ios/app/event-mark/id6479938370)

**Features:** macOS Compatibility

**In-app purchases:** none


### HLAIS

[App page](https://appshunter.io/ios/app/hlais/id6739807511)

Manage MFI devices through a USB connection. This software allows for direct control of connected hardware. It facilitates seamless interaction between your device and the application.

**Highlights:** MFI device management, USB data cable connection, Direct device control, Hardware interaction

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

**In-app purchases:** none


## Frequently asked questions

### Is Event Mark free?

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

### Is HLAIS free?

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

### Do Event Mark or HLAIS have ads?

Neither Event Mark nor HLAIS shows ads.

### Which is updated more often, Event Mark or HLAIS?

Event Mark ships an update every 3 months, and HLAIS every 6 weeks. Most recently, Event Mark was updated on October 1, 2026 and HLAIS on October 12, 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.*