# Event Check vs Tags CrystalSound

The clearest difference is in-app purchases: Tags CrystalSound at none against Event Check's 1. Event Check's advantage is update cadence (every 5 months vs every 21 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Event Check sells 1 in-app purchase, starting at $299.00 per month. Tags CrystalSound asks for nothing beyond the download.

Event Check ships an update every 5 months, Tags CrystalSound every 21 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Event Check | Tags CrystalSound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/event-check-in-app/id6444030004/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 21 months |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 18 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [beamian](https://appshunter.io/developer/1512433536) | [Crystal Sound S.R.L.](https://appshunter.io/developer/1502775701) |

## What reviewers say

### Event Check

[App page](https://appshunter.io/ios/app/event-check-in-app/id6444030004)

Streamline your event management with this tool for importing attendee lists and scanning QR codes for quick check-ins. It offers a simple solution for organizers to manage guest arrivals efficiently.

**Highlights:** Import attendee lists, Send QR codes to attendees, Scan QR codes for check-in, Simple check-in tool, Contact support for challenges

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $299.00 | per month |


### Tags CrystalSound

[App page](https://appshunter.io/ios/app/tags-crystalsound/id6502644633)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Event Check free?

Event Check is free to download, with in-app purchases available.

### Is Tags CrystalSound free?

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

### Do Event Check or Tags CrystalSound have ads?

Neither Event Check nor Tags CrystalSound shows ads.

### Which is updated more often, Event Check or Tags CrystalSound?

Event Check ships an update every 5 months, and Tags CrystalSound every 21 months. Most recently, Event Check was updated on October 24, 2026 and Tags CrystalSound 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.*