# MDex vs EcoLogical

The clearest difference is ratings volume: MDex at 153 against EcoLogical's 2. MDex also leads on iOS requirement (12.4 vs 15.1). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EcoLogical holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: MDex has 153 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

MDex ships an update every 3 weeks, EcoLogical fortnightly. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | MDex | EcoLogical |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (153 ratings)](https://appshunter.io/ios/app/mdex/id6462492208/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ecological/id6746061284/reviews)** |
| Number of ratings | **153** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 83 MB | 63 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Julius Stuhec](https://appshunter.io/developer/1703106782) | [EcoLogical App LLC](https://appshunter.io/developer/1748025415) |

## What reviewers say

### MDex

[App page](https://appshunter.io/ios/app/mdex/id6462492208)

This app helps University of Michigan students navigate campus life. It provides real-time bus tracking, event discovery, and connects users with campus clubs and communities. Access campus resources and giveaways to enhance your student experience.

**Highlights:** Discover campus events, Real-time bus tracking, Connect with clubs, Access campus resources, Find giveaways

**Features:** macOS Compatibility

**In-app purchases:** none


### EcoLogical

[App page](https://appshunter.io/ios/app/ecological/id6746061284)

Discover local venues offering discounts and rewards for using reusable cups and bags. Track your eco-friendly choices, learn about their environmental impact, and connect with like-minded individuals through sustainability events.

**Highlights:** Find venues with reusable item discounts, Earn and track rewards, Learn environmental benefits of choices, Compare eco-impact to daily behaviors, Create and join sustainability events, Connect with planet-loving users

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

**In-app purchases:** none


## Frequently asked questions

### Is MDex free?

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

### Is EcoLogical free?

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

### Which has better reviews, MDex or EcoLogical?

EcoLogical is rated higher. MDex averages 4.8 out of 5 from 153 ratings, while EcoLogical averages 5.0 from 2 ratings.

### Do MDex or EcoLogical have ads?

Neither MDex nor EcoLogical shows ads.

### Which is updated more often, MDex or EcoLogical?

MDex ships an update every 3 weeks, and EcoLogical fortnightly. Most recently, MDex was updated on November 11, 2026 and EcoLogical on October 30, 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.*