# InterCalc vs Convert units easy Lite

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.

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.

## The numbers

| Metric | InterCalc | Convert units easy Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/intercalc/id498391316/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/convert-units-easy-lite/id1086347410/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 1 MB | 13 MB |
| Requires iOS | 18.6 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [River Rock Logic](https://appshunter.io/developer/340225113) | [Kinetic Stars](https://appshunter.io/developer/940015194) |

## What reviewers say

### InterCalc

[App page](https://appshunter.io/ios/app/intercalc/id498391316)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### Convert units easy Lite

[App page](https://appshunter.io/ios/app/convert-units-easy-lite/id1086347410)

Easily convert between various units of measurement, including currency, data, energy, and temperature. The app allows for the creation of custom conversion types.

**Highlights:** Currency conversion, Data unit conversion, Energy and power conversion, Speed and temperature conversion, Custom unit creation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Forever | $0.99 | one-time |


## Frequently asked questions

### Is InterCalc free?

InterCalc is free to download, with no in-app purchases.

### Is Convert units easy Lite free?

Convert units easy Lite is free to download, with in-app purchases available.

### Which has better reviews, InterCalc or Convert units easy Lite?

InterCalc and Convert units easy Lite are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do InterCalc or Convert units easy Lite have ads?

Neither InterCalc nor Convert units easy Lite shows ads.

### Which is updated more often, InterCalc or Convert units easy Lite?

InterCalc ships an update every 11 months, and Convert units easy Lite every 13 months. Most recently, InterCalc was updated on October 17, 2026 and Convert units easy Lite on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*