SuperCALC vs Df
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SuperCALC
This utility app provides specialized calculators for industrial furnaces. It helps determine key parameters like %Carbon, Dew Point, and %Oxygen, and also assists with generator air and gas flow calculations.
- Industrial furnace calculations
- %Carbon, Dew Point, %Oxygen calculator
- IR 3-gas calculator
- Endothermic generator calculator
- Air flow and gas flow calculation
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A set of industrial furnace calculations. -The furnace calculator calculates %Carbon, Dew Point, and %Oxygen from millivolts and temperature. -The IR 3-gas calculator calculates % Carbon using the furnace temperature and the CO, CO2, and CH4 readings from a 3-gas analyzer. -The generator calculator calculates the required air flow and gas flow from the capacity of the endothermic generator.
Df
This app digitizes and digitalizes shopfloor manufacturing operations. It uses deep-tech capabilities like BPM, IoT, and AI/ML to manage complex processes, offering a no-code UI for business process definition and business intelligence. It supports various departments and includes a tool for achieving company sustainability goals.
- Shopfloor digitization
- BPM, IoT, AI/ML integration
- No-code UI for business processes
- Business Intelligence (BI)
- Supports Production, Quality, Safety, Maintenance, Utility, Store departments
- ESG tool for sustainability goals
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Introduction to world's first & finest Digital Factory Operating System. We are helping our manufacturing partners to improvise their manufacturing operations. This is done by leveraging our product Df-OS (Digital Factory Operating System). Df-OS enables quick digitisation & digitalisation of the shopfloor processes. Df-OS leverages it's deep-tech capabilities such as BPM, IoT, AI/ML to handle manufacturing complex processes & on the top of its deep tech layer, it has a no code UI to define business process & BI. It is capable of handling variety of departments like - Production, Quality, Safety, Maintenance, Utility & Store. Along with the other features, it is also handy for attaining company sustainability goals via Df-OS ESG tool. Presently, our company DesignX is scale ready, as we have successfully proven Df-OS with more than 31 global manufacturing brands, across 280 factories.
Screenshots
Verdict
The clearest difference is review sentiment: SuperCALC at 100% against Df's 67%. SuperCALC also leads on iOS requirement (12.2 vs 15.6). Df's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, in-app purchases and monetization model 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.
SuperCALC ships an update every 3 months, Df every 3 weeks. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.
| Parameter | SuperCALC | Df |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.2 — better | 15.6 |
| Further details — not scored | ||
| Size | 47 MB | 136 MB |
| Age rating | 4+ | 4+ |
| Developer | SuperSystems, Inc. | Nishant Srivastav |
Customer experience
SuperCALC
Df
In-app purchases
SuperCALC
No in-app purchases
Df
No in-app purchases
