# STEMinAR vs Vigil

The clearest difference is in-app purchases: STEMinAR at none against Vigil's 1. STEMinAR also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Vigil sells 1 one-off in-app purchase. STEMinAR asks for nothing beyond the download.

## The numbers

| Metric | STEMinAR | Vigil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vigil-course-notifier/id6761343296/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | — |
| Monetization | — | Free with in-app purchases |
| Size | 115 MB | 38 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Rosengrant](https://appshunter.io/developer/1742635107) | [Sibling Software](https://appshunter.io/developer/1888996939) |

## What reviewers say

### STEMinAR

[App page](https://appshunter.io/ios/app/steminar/id6499171138)

**In-app purchases:** none


### Vigil

[App page](https://appshunter.io/ios/app/vigil-course-notifier/id6761343296)

This app helps students track class availability and receive instant notifications when seats open at supported schools. It simplifies course management, reducing the need for constant manual checking of registration pages.

**Highlights:** Track class availability, Receive instant seat opening alerts, Manage courses in one place, Organize course watches, Review past course activity, Connect to student community

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vigil Scholar | $2.99 | one-time |


## Frequently asked questions

### Is STEMinAR free?

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

### Is Vigil free?

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

### Do STEMinAR or Vigil have ads?

Vigil shows ads; STEMinAR does not.

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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.*