# S90 Router vs SeatChk

The clearest difference is ratings volume: SeatChk at 4 against S90 Router's 1. S90 Router's advantage is iOS requirement (11.0 vs 15.1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for S90 Router against 5.0 for SeatChk. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

## The numbers

| Metric | S90 Router | SeatChk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/s90-router/id6474897871/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/seatchk/id6759760542/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | — | Free |
| Size | 15 MB | 37 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tozed Kangwei Tech Co.,Ltd](https://appshunter.io/developer/1380537692) | [JULIA DIANA NOVICK](https://appshunter.io/developer/1880515970) |

## What reviewers say

### S90 Router

[App page](https://appshunter.io/ios/app/s90-router/id6474897871)

**Features:** macOS Compatibility

**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 S90 Router free?

S90 Router is free to download, with no in-app purchases.

### Is SeatChk free?

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

### Which has better reviews, S90 Router or SeatChk?

S90 Router and SeatChk are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do S90 Router or SeatChk have ads?

Neither S90 Router 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.*