# EMS.Inventory vs Elemental Machines

The clearest difference is ratings volume: Elemental Machines at 8 against EMS.Inventory's 1. On price, rating, update cadence and ads 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 — 5.0 for EMS.Inventory against 5.0 for Elemental Machines. That said, the two scores are not equally well evidenced: Elemental Machines has 8 ratings behind it against 1, so its average is the more settled of the two.

EMS.Inventory ships an update monthly, Elemental Machines every 2 months. The most recent releases landed on September 23, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | EMS.Inventory | Elemental Machines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/emsinventory/id945959775/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/elemental-machines/id1536912724/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 8 MB | 70 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SFS Chemical Safety Inc.](https://appshunter.io/developer/521270523) | [Elemental Machines, Inc](https://appshunter.io/developer/1536913026) |

## What reviewers say

### EMS.Inventory

[App page](https://appshunter.io/ios/app/emsinventory/id945959775)

This application helps manage chemical inventory from purchase to disposal. It streamlines tracking, purchasing, distribution, sharing, and disposal processes when used with its web counterpart.

**Highlights:** Chemical inventory tracking, Purchase management, Distribution tracking, Disposal management, Integration with web application, Simplified chemical data management

**Features:** Vision Pro support

**In-app purchases:** none


### Elemental Machines

[App page](https://appshunter.io/ios/app/elemental-machines/id1536912724)

Access your science lab's alerts and monitoring dashboard in real time from your smartphone. View and claim alerts, examine graphs, and monitor equipment through a modern interface. Redefine readiness with this mobile tool.

**Highlights:** Real-time alert access, Monitoring dashboard, Claiming alerts, Graph examination, Machine monitoring, Modern interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EMS.Inventory free?

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

### Is Elemental Machines free?

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

### Which has better reviews, EMS.Inventory or Elemental Machines?

EMS.Inventory and Elemental Machines are both rated 5.0 out of 5 on the App Store, from 1 and 8 ratings respectively.

### Do EMS.Inventory or Elemental Machines have ads?

Neither EMS.Inventory nor Elemental Machines shows ads.

### Which is updated more often, EMS.Inventory or Elemental Machines?

EMS.Inventory ships an update monthly, and Elemental Machines every 2 months. Most recently, EMS.Inventory was updated on September 23, 2026 and Elemental Machines on July 23, 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.*