# EDDMapS vs eco

The clearest difference is rating: EDDMapS at 4.7 against eco's 3.0. EDDMapS also leads on ratings volume (120 vs 4) and update cadence (monthly vs every 2 months). eco's advantage is iOS requirement (15.6 vs 18.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

EDDMapS holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: EDDMapS has 120 ratings behind it against 4, so its average is the more settled of the two.

EDDMapS ships an update monthly, eco every 2 months. The most recent releases landed on October 12, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | EDDMapS | eco |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (120 ratings)](https://appshunter.io/ios/app/eddmaps/id1497390237/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/eco-link-evo/id1516233388/reviews) |
| Number of ratings | **120** | 4 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 251 MB | 147 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Charles T. Bargeron](https://appshunter.io/developer/381326173) | [Quanteo Group](https://appshunter.io/developer/1516233387) |

## What reviewers say

### EDDMapS

[App page](https://appshunter.io/ios/app/eddmaps/id1497390237)

Document and map the distribution of invasive species with this user-friendly system. It allows for easy data submission, visualization, and querying, aiding in early detection and rapid response efforts. All data is reviewed by experts for accuracy.

**Highlights:** Document invasive species distribution, User-friendly mapping system, Data submission and querying, Interactive maps, Expert data verification, Early Detection and Rapid Response support

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

**In-app purchases:** none


### eco

[App page](https://appshunter.io/ios/app/eco-link-evo/id1516233388)

This utility app connects to specific counting devices to retrieve and manage data. It allows users to initialize counters, view real-time counts, update firmware, and adjust sensor settings.

**Highlights:** Initialize Evo range counters, Display real-time count data, Retrieve data by date, Send data to Eco-Visio, Perform tests and diagnostics, Update firmware, Adjust sensor settings

**In-app purchases:** none


## Frequently asked questions

### Is EDDMapS free?

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

### Is eco free?

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

### Which has better reviews, EDDMapS or eco?

EDDMapS is rated higher. EDDMapS averages 4.7 out of 5 from 120 ratings, while eco averages 3.0 from 4 ratings.

### Do EDDMapS or eco have ads?

Neither EDDMapS nor eco shows ads.

### Which is updated more often, EDDMapS or eco?

EDDMapS ships an update monthly, and eco every 2 months. Most recently, EDDMapS was updated on October 12, 2026 and eco on September 28, 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.*