Linear Interpolation Master vs Interpolation Calculator Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Linear Interpolation Master
This tool simplifies linear interpolation calculations for industrial commissioning engineers. It features large, easily readable numbers for field use and allows for quick swapping of coordinate systems, such as converting between 4-20mA and 0-100% scales.
- Large number display for field visibility
- Quickly swap X and Y coordinates
- 4-20mA to 0-100% conversion
- 0-100% to 4-20mA conversion
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A linear interpolation calculator designed for industrial commissioning engineers. It has the following features: - Displays large numbers for when you are out in the field commissioning. - Allows quickly swapping x and y coordinates; for example from 4-20mA -> 0-100% to 0-100% -> 4-20mA.
Interpolation Calculator Pro
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Interpolation Calculator Pro is the ultimate tool for calculating missing values between known data points. Whether you’re working on HVAC systems, engineering projects, math homework, or lab data analysis, this app gives you fast, accurate, and reliable results. Simple and clean interface for quick input and results. Supports both linear interpolation and reverse calculations. Works offline—no internet required. Saves time and eliminates manual calculation errors. Perfect for technicians, engineers, scientists, and students in any field that requires precision and efficiency.
Screenshots
Verdict
The clearest difference is price: Linear Interpolation Master at Free against Interpolation Calculator Pro's $0.99. Linear Interpolation Master also leads on iOS requirement (11.0 vs 18.5). Interpolation Calculator Pro's advantage is in-app purchases (none vs 3) and ads (none vs shown). On 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
Linear Interpolation Master is free to download; Interpolation Calculator Pro costs $0.99 up front. Linear Interpolation Master sells 3 one-off in-app purchases. Interpolation Calculator Pro asks for nothing beyond the download.
Linear Interpolation Master ships an update every 5 months, Interpolation Calculator Pro every 2 months. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.
| Parameter | Linear Interpolation Master | Interpolation Calculator Pro |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.7 (176 ratings) — better | — |
| Positive reviews | 62.5% of reviews | — |
| Number of ratings | 176 — better | — |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 16 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | VERVE TECHNOLOGIES PTY. LTD. | Jose Ramos Lopez |
In-app purchases
Linear Interpolation Master
- Generous Tip$2.99
- Massive Tip$3.99
- Amazing Tip$4.99
Interpolation Calculator Pro
No in-app purchases
Questions
Is Linear Interpolation Master free?
Is Interpolation Calculator Pro free?
Do Linear Interpolation Master or Interpolation Calculator Pro have ads?
Which is updated more often, Linear Interpolation Master or Interpolation Calculator Pro?
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