Zeus IoT vs MAXON PumpCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zeus IoT
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Zeus offers operators remote management and programming for THOR controllers and gateways.
MAXON PumpCalc
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MAXON Filtration System is the official mobile application developed by PT. Maxon Prime Technology as a digital solution for fast, accurate, and efficient water pump selection. This application is specifically designed to support professionals in engineering, system planning, and pump procurement in industrial, commercial, and domestic sectors. By adopting the latest technologies and referencing various internationally recognized pump selection systems, MAXON Filtration System offers an intuitive interface and a comprehensive technical data–driven selection system. Through automatic calculations based on operational parameters such as flow rate, pressure, motor power, and application type, users can determine the most suitable pump model for their needs. The pump selection process is supported by AI, making it easier to calculate and select from each available series efficiently.
Screenshots
Verdict
The clearest difference is update cadence: MAXON PumpCalc at every 10 days against Zeus IoT's every 2 months. MAXON PumpCalc also leads on iOS requirement (13.0 vs 15.1). 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.
Zeus IoT ships an update every 2 months, MAXON PumpCalc every 10 days. The most recent releases landed on September 17, 2026 and September 7, 2026 respectively.
| Parameter | Zeus IoT | MAXON PumpCalc |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Onemind Services LLC | PT MAXON PRIME TECHNOLOGY |
In-app purchases
Zeus IoT
No in-app purchases
MAXON PumpCalc
No in-app purchases
