Comparison

SuperCALC vs Df

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Industrial furnace calculations
  • %Carbon, Dew Point, %Oxygen calculator
  • IR 3-gas calculator
  • Endothermic generator calculator
  • Air flow and gas flow calculation
Features
Read full description

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.

About

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.

Highlights
  • 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
Features
Read full description

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

SuperCALC3 screens
Df4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
SuperCALC versus Df: the parameters behind the verdict, then further details
ParameterSuperCALCDf
PriceFreeFree
Rating4.5 (2 ratings) — better—
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings2 — better—
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.2 — better15.6
Further details — not scored
Size47 MB136 MB
Age rating4+4+
DeveloperSuperSystems, Inc.Nishant Srivastav

Customer experience

SuperCALC

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Df

Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

None

SuperCALC

No in-app purchases

None

Df

No in-app purchases

Questions

Is SuperCALC free?
SuperCALC is free to download, with no in-app purchases.
Is Df free?
Df is free to download, with no in-app purchases.
Do SuperCALC or Df have ads?
Neither SuperCALC nor Df shows ads.
Which is updated more often, SuperCALC or Df?
SuperCALC ships an update every 3 months, and Df every 3 weeks. Most recently, SuperCALC was updated on October 21, 2026 and Df on October 14, 2026.

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