# Concorde TSP vs Illinois

The clearest difference is review sentiment: Concorde TSP at 76% against Illinois's 11%. Concorde TSP also leads on rating (4.2 vs 2.7) and ads (none vs shown). Illinois's advantage is update cadence (every 5 weeks vs every 8 months) and ratings volume (117 vs 11). On price, 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.

Concorde TSP holds the better App Store score, 4.2 against 2.7. That said, the two scores are not equally well evidenced: Illinois has 117 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 76% of Concorde TSP's written reviews are positive against 11% of Illinois's.

Concorde TSP ships an update every 8 months, Illinois every 5 weeks. The most recent releases landed on September 11, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Concorde TSP | Illinois |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (11 ratings)](https://appshunter.io/ios/app/concorde-tsp/id498366515/reviews)** | [2.7 (117 ratings)](https://appshunter.io/ios/app/illinois/id1476075513/reviews) |
| Number of ratings | 11 | **117** |
| Positive reviews | **76.5% of reviews** | 10.6% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 6 MB | 124 MB |
| Requires iOS | **13.5** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [William Cook](https://appshunter.io/developer/905963632) | [University of Illinois](https://appshunter.io/developer/422670617) |

## What reviewers say

### Concorde TSP

[App page](https://appshunter.io/ios/app/concorde-tsp/id498366515)

This app provides exact optimal solutions for the Traveling Salesman Problem (TSP) on your device. It includes modules for map routing, tour-finding heuristics, and a TSP challenge, all based on established computational mathematics.

**Highlights:** Exact optimal solutions for TSP, Solves instances of 1,000+ cities, Local computations on iPhone/iPad, Includes TSP Art and Map Routing, Tour-Finding Heuristics, Minimum Spanning Tree module

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Concorde TSP free?

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

### Is Illinois free?

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

### Which has better reviews, Concorde TSP or Illinois?

Concorde TSP is rated higher. Concorde TSP averages 4.2 out of 5 from 11 ratings, while Illinois averages 2.7 from 117 ratings.

### Do Concorde TSP or Illinois have ads?

Illinois shows ads; Concorde TSP does not.

### Which is updated more often, Concorde TSP or Illinois?

Concorde TSP ships an update every 8 months, and Illinois every 5 weeks. Most recently, Concorde TSP was updated on September 11, 2026 and Illinois on September 15, 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.*