# Microchip Events vs ATIS WSTS

The clearest difference is iOS requirement: ATIS WSTS at 15.1 against Microchip Events's 17.0. 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 | Microchip Events | ATIS WSTS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 77 MB | 32 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Microchip Technology Inc.](https://appshunter.io/developer/368610396) | [Alliance for Telecommunications Industry Solutions, Inc.](https://appshunter.io/developer/1884442358) |

## What reviewers say

### Microchip Events

[App page](https://appshunter.io/ios/app/microchip-events/id6670560451)

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

**In-app purchases:** none


### ATIS WSTS

[App page](https://appshunter.io/ios/app/atis-wsts/id6761960484)

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

**In-app purchases:** none


## Frequently asked questions

### Is Microchip Events free?

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

### Is ATIS WSTS free?

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

### Do Microchip Events or ATIS WSTS have ads?

Neither Microchip Events nor ATIS WSTS 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.*