# Illinois vs Champaign Unit 4

The clearest difference is ads: Champaign Unit 4 at none against Illinois's shown. Champaign Unit 4 also leads on monetization model (free vs ad-supported). Illinois's advantage is update cadence (every 5 weeks vs every 8 months) and ratings volume (117 vs 5). On price, rating, in-app purchases and iOS requirement 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 — 2.7 for Illinois against 2.6 for Champaign Unit 4. That said, the two scores are not equally well evidenced: Illinois has 117 ratings behind it against 5, so its average is the more settled of the two.

Illinois ships an update every 5 weeks, Champaign Unit 4 every 8 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Illinois | Champaign Unit 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (117 ratings)](https://appshunter.io/ios/app/illinois/id1476075513/reviews)** | [2.6 (5 ratings)](https://appshunter.io/ios/app/champaign-unit-4/id1663558018/reviews) |
| Number of ratings | **117** | 5 |
| Positive reviews | 10.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 8 months |
| Monetization | Ad-supported | **Free** |
| Size | 124 MB | 150 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [University of Illinois](https://appshunter.io/developer/422670617) | [Champaign Unit 4 Schools](https://appshunter.io/developer/1663558020) |

## What reviewers say

### Illinois

[App page](https://appshunter.io/ios/app/illinois/id1476075513)

Navigate the University of Illinois with this comprehensive digital companion. Access class schedules, your student ID, campus maps, and event information. Utilize an AI assistant for university-related questions and discover wellness resources.

**Highlights:** Customizable home screen, Class schedules and locations, Digital student ID and bus pass, AI-powered university assistant, Interactive campus maps with amenities, Campus event listings, Wellness resources

**In-app purchases:** none


### Champaign Unit 4

[App page](https://appshunter.io/ios/app/champaign-unit-4/id1663558018)

Stay informed about school events, district news, and cafeteria menus. Customize notifications for your student's organizations and easily access staff contacts. Never miss an important update from the school district.

**Highlights:** Event listings with calendar integration, Customizable notifications by organization, Weekly cafeteria menus, Live feed for district updates, Staff and department directory

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Illinois free?

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

### Is Champaign Unit 4 free?

Champaign Unit 4 is free to download, with no in-app purchases.

### Which has better reviews, Illinois or Champaign Unit 4?

Illinois is rated higher. Illinois averages 2.7 out of 5 from 117 ratings, while Champaign Unit 4 averages 2.6 from 5 ratings.

### Do Illinois or Champaign Unit 4 have ads?

Illinois shows ads; Champaign Unit 4 does not.

### Which is updated more often, Illinois or Champaign Unit 4?

Illinois ships an update every 5 weeks, and Champaign Unit 4 every 8 months. Most recently, Illinois was updated on October 14, 2026 and Champaign Unit 4 on October 9, 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.*