InterCalc vs Convert units easy Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
InterCalc
This app performs linear interpolation using a set of X-Y values to define a relationship. It can calculate values based on defined points, useful for tasks like converting pressure readings to fluid volumes in containers or performing simple unit conversions.
- Linear interpolation of X-Y values
- Defines arbitrary functions from data points
- Calculates fluid volume from pressure readings
- Performs unit conversions (e.g., temperature, speed)
- Supports custom data sets
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This application is designed to linearly interpolate a value given a set of X-Y values that define a relationship. The X-Y values can be as simple as two points that specify a simple line, or they can be a set of points that specifies an arbitrary function. One use of this program is to calculate the amount of fluid in a container given a pressure reading at the bottom of the tank. Typically this situation results in several pressure readings and corresponding volume ( gallons, liters ) readings as the tank is being filled. Once the pressure measuring device is so calibrated, pressure readings can then be converted to gallon or liter values. Other uses include simple conversions between Fahrenheit and Celsius, or between kph and mph.
Convert units easy Lite
Easily convert between various units of measurement, including currency, data, energy, and temperature. The app allows for the creation of custom conversion types.
- Currency conversion
- Data unit conversion
- Energy and power conversion
- Speed and temperature conversion
- Custom unit creation
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This application lets you convert currency, data units, energy, power, pressure, speed, temperature, time and many more. With this app you can easily create custom unit conversions.
Screenshots
Verdict
The clearest difference is in-app purchases: InterCalc at none against Convert units easy Lite's 1. Convert units easy Lite's advantage is iOS requirement (9.0 vs 18.6). On price, rating, ratings volume and update cadence 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. Convert units easy Lite sells 1 one-off in-app purchase. InterCalc asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for InterCalc against 5.0 for Convert units easy Lite. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
InterCalc ships an update every 11 months, Convert units easy Lite every 13 months. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.
| Parameter | InterCalc | Convert units easy Lite |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 11 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | River Rock Logic | Kinetic Stars |
Customer experience
InterCalc
Convert units easy Lite
In-app purchases
InterCalc
No in-app purchases
Convert units easy Lite
- Remove Ads Forever$0.99
Questions
Is InterCalc free?
Is Convert units easy Lite free?
Which has better reviews, InterCalc or Convert units easy Lite?
Do InterCalc or Convert units easy Lite have ads?
Which is updated more often, InterCalc or Convert units easy Lite?
Other comparisons
