Artemis Ag vs sTEM controller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Artemis Ag
Manage cultivation operations remotely from your mobile device. Track people, plants, processes, and compliance from seed to harvest. Includes barcode scanning for streamlined management.
- Remote facility monitoring
- People management
- Plant tracking
- Process management
- Compliance tracking
- Barcode scanning
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This is the companion app to Artemis, a Cultivation Management Platform (CMP) that enables growers to manage people, plants, process, and compliance all in one place creating a virtually risk-free operation. The platform provides a bird's eye view of productivity and compliance from seed to harvest, helping farms compete in a low-margin business. Now it's easier than ever to monitor and manage multiple facility operations across your network remotely from your mobile phone or tablet using this companion app. The Artemis Ag App also includes barcode scanning so there's no need for extra devices.
sTEM controller
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Introducing sTEM Controller - Your Ultimate Transient Electromagnetic System Companion! Take full charge of the cutting-edge Transient Electromagnetic (sTEM) system with our user-friendly and intuitive iOS app. sTEM Controller empowers you to harness the potential of this advanced technology right at your fingertips, making it easier than ever to record Transient Electromagnetic soundings with ultimate ease on your iPhone or iPad . Key Features: Effortless Operation: Seamlessly interact with the sTEM system through our app's streamlined and user-friendly interface. Whether you're a seasoned professional or a non-expert, sTEM controller simplifies the complexities, ensuring a smooth and enjoyable experience for all users. Real-time Data Monitoring: Stay informed with live data visualization as the sTEM system performs its scans. Monitor TEM data in real-time, allowing you to make crucial decisions on the go and optimize your survey results. Smart Connectivity: Connect effortlessly with the sTEM system through wireless technology. Say goodbye to tangled cables and experience the freedom of seamless, wire-free communication.
Screenshots
Verdict
The clearest difference is update cadence: Artemis Ag at every 6 weeks against sTEM controller's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Artemis Ag ships an update every 6 weeks, sTEM controller every 5 months. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.
| Parameter | Artemis Ag | sTEM controller |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) — better | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 6 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 23 MB | 31 MB |
| Age rating | 4+ | 17+ |
| Developer | Agrilyst Inc. | Temcompany ApS |
In-app purchases
Artemis Ag
No in-app purchases
sTEM controller
No in-app purchases









