# Holtek MCU Selector vs SeatChk

The clearest difference is iOS requirement: Holtek MCU Selector at 13.0 against SeatChk's 15.1. 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.

## The numbers

| Metric | Holtek MCU Selector | SeatChk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/seatchk/id6759760542/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | — | Free |
| Size | 19 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Holtek Semiconductor(China) Inc](https://appshunter.io/developer/1052056181) | [JULIA DIANA NOVICK](https://appshunter.io/developer/1880515970) |

## What reviewers say

### Holtek MCU Selector

[App page](https://appshunter.io/ios/app/holtek-mcu-selector/id6444018542)

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

**In-app purchases:** none


### SeatChk

[App page](https://appshunter.io/ios/app/seatchk/id6759760542)

Find available spots in campus buildings like libraries, gyms, and dining halls in real-time. View crowd levels, plan visits with historical data, and contribute to community reports for accurate information.

**Highlights:** Real-time campus map with heat levels, Historical busyness trends, Crowdsourced reporting, Verified accuracy through geofencing, Points and leaderboard for contributions, Anonymous usage

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

**In-app purchases:** none


## Frequently asked questions

### Is Holtek MCU Selector free?

Holtek MCU Selector is free to download, with no in-app purchases.

### Is SeatChk free?

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

### Do Holtek MCU Selector or SeatChk have ads?

Neither Holtek MCU Selector nor SeatChk shows ads.

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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.*