# EDDMapS Pro vs Atom

The clearest difference is review sentiment: Atom at 82% against EDDMapS Pro's 0%. Atom also leads on ratings volume (44 vs 1) and update cadence (every 9 days vs every 3 weeks). EDDMapS Pro's advantage is rating (5.0 vs 4.5). 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 Pro holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Atom has 44 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of EDDMapS Pro's written reviews are positive against 82% of Atom's, so the app with the better star average is not the one people write more warmly about.

EDDMapS Pro ships an update every 3 weeks, Atom every 9 days. The most recent releases landed on September 2, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | EDDMapS Pro | Atom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eddmaps-pro/id1207452368/reviews)** | [4.5 (44 ratings)](https://appshunter.io/ios/app/atom-manage-your-workforce/id1361762585/reviews) |
| Number of ratings | 1 | **44** |
| Positive reviews | 0.0% of reviews | **81.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 35 MB | 102 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Charles T. Bargeron](https://appshunter.io/developer/381326173) | [AtomAI Solutions Inc.](https://appshunter.io/developer/1764167124) |

## What reviewers say

### EDDMapS Pro

[App page](https://appshunter.io/ios/app/eddmaps-pro/id1207452368)

This professional tool allows biologists and land managers to report, monitor, and manage invasive species with detailed observations, offline maps, and data synchronization. It supports time-series monitoring, custom forms, and boundary overlays for effective spatial planning and control.

**Highlights:** Report and submit observations with GPS and photos, Download datasets for offline review, Record revisits and contest records, Photo projects for time-series monitoring, Use custom monitoring forms, Import KML for boundary overlays, Offline maps and workflow

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

**In-app purchases:** none


### Atom

[App page](https://appshunter.io/ios/app/atom-manage-your-workforce/id1361762585)

Streamline your organization's operations with a comprehensive workforce management tool. Create and track work orders, manage inventory, schedule teams, and analyze performance with robust reporting and budgeting features.

**Highlights:** Work order creation and tracking, Inventory management, User and group management, Calendar and scheduling, Reporting and analytics, Budgeting and alerts

**In-app purchases:** none


## Frequently asked questions

### Is EDDMapS Pro free?

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

### Is Atom free?

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

### Which has better reviews, EDDMapS Pro or Atom?

EDDMapS Pro is rated higher. EDDMapS Pro averages 5.0 out of 5 from 1 ratings, while Atom averages 4.5 from 44 ratings.

### Do EDDMapS Pro or Atom have ads?

Neither EDDMapS Pro nor Atom shows ads.

### Which is updated more often, EDDMapS Pro or Atom?

EDDMapS Pro ships an update every 3 weeks, and Atom every 9 days. Most recently, EDDMapS Pro was updated on September 2, 2026 and Atom on September 24, 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.*