ExiCalculator vs DeviceTools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ExiCalculator
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Download the Endress+Hauser ExiCalculator and perform for free time consuming mathematical operations usually made by hand. It is easy, simple and intuitive! Use ExiCalculator during your engineering meetings and define in a click, the exact cable length you need to make the 2-wire concept safe in hazardous areas. Main advantages: - The data of 12 parameters derived from 3 components are already compiled in ExiCalculator which corresponds exactly to the information you need to perform the calculation - Less than a minute is the time you need to perform mathematical operations usually done by hand - You can retrieve in a click, a proof certifying that the 2-wire concept is safe
DeviceTools
Streamline the setup and maintenance of industrial I/O modules. Quickly configure devices, troubleshoot issues with AI assistance, and manage product warranties directly from your mobile device.
- NFC tap configuration
- AI-assisted troubleshooting
- One-tap IP auto-increment
- Warranty verification and registration
- Device status at-a-glance
- Product information access
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Save Time. Set Up Faster. Simplify Configuration and Troubleshooting. DeviceTools™ mobile app helps minimize manual configuration of your Allen-Bradley PointMax™ I/O modules via NFC tap, helping you accelerate startup and reduce downtime. With a mobile-first experience, DeviceTools™ becomes your go-to troubleshooting companion built to simplify the everyday, on-the-go tasks. Get reliable, clear, actionable insights to help resolve issues quickly and keep your operations running smoothly. Your device status at-a-glance: Scan with NFC to open the details screen—product information, installed modules and network configuration in one place. One-tap IP auto-increment: Reduce the time-consuming task of setting multiple IP addresses. Simply tap to connect and set device IP addresses using Near Field Communication (NFC). Deploy any number of modules fast and consistently—all while the product is still in the box. One-tap to extend your warranty: Easily verify and register your Allen-Bradley® products—right in the app. Enjoy peace of mind with fast product authentication and unlock extended warranty on eligible items when you register. AI-Assisted Chat: Get answers to your questions faster with an in-app tool trained on Allen-Bradley® devices. Products Supported: Allen-Bradley PointMax™ I/O Modules by Rockwell Automation
Screenshots
Verdict
The clearest difference is update cadence: DeviceTools at every 3 months against ExiCalculator's every 10 months. ExiCalculator's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
ExiCalculator ships an update every 10 months, DeviceTools every 3 months. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.
| Parameter | ExiCalculator | DeviceTools |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (18 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 18 — better |
| Update frequency | Every 10 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 11 MB | 130 MB |
| Age rating | 4+ | 4+ |
| Developer | Endress and Hauser Instruments International AG | Rockwell Automation |
In-app purchases
ExiCalculator
No in-app purchases
DeviceTools
No in-app purchases
Questions
Is ExiCalculator free?
Is DeviceTools free?
Do ExiCalculator or DeviceTools have ads?
Which is updated more often, ExiCalculator or DeviceTools?
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