# interCalculator vs Max Calc

The clearest difference is in-app purchases: interCalculator at none against Max Calc's 2. Max Calc's advantage is update cadence (every 9 days vs every 16 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Max Calc sells 2 one-off in-app purchases. interCalculator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for interCalculator against 5.0 for Max Calc. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

interCalculator ships an update every 16 months, Max Calc every 9 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | interCalculator | Max Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/intercalculator/id1550864236/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/max-calc/id6463495098/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 32 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [interfinity Limited](https://appshunter.io/developer/1774724445) | [Anatolii Mazkun](https://appshunter.io/developer/1697280298) |

## What reviewers say

### interCalculator

[App page](https://appshunter.io/ios/app/intercalculator/id1550864236)

A versatile calculator app offering everyday arithmetic, scientific functions, number base conversion, and advanced graphing capabilities. It provides a clean interface with customizable themes and haptic feedback for an enhanced user experience.

**Highlights:** Scientific functions (sin, cos, tan, log, etc.), Number base conversion (decimal, binary, octal, hex), Graphing mode for functions (f(x)), Prime number identification, Divisor and prime divisor listing, Customizable themes and haptic feedback, iCloud synced history

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


### Max Calc

[App page](https://appshunter.io/ios/app/max-calc/id6463495098)

This app offers a versatile calculation suite, combining standard, scientific, developer, and accounting functions. It also includes a unit converter and tools for health and date calculations, all within a user-friendly interface.

**Highlights:** Standard and Scientific Calculator, Developer Calculator (hex, binary), Accounting Calculator, 130+ Unit Converter, Body and Date/Time Calculator, History tracking, Customizable result formatting

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 days Free Using  All Premium | Free | one-time |
| Premium features | $4.99 | one-time |


## Frequently asked questions

### Is interCalculator free?

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

### Is Max Calc free?

Max Calc is free to download, with in-app purchases available.

### Which has better reviews, interCalculator or Max Calc?

interCalculator and Max Calc are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do interCalculator or Max Calc have ads?

Neither interCalculator nor Max Calc shows ads.

### Which is updated more often, interCalculator or Max Calc?

interCalculator ships an update every 16 months, and Max Calc every 9 days. Most recently, interCalculator was updated on October 29, 2026 and Max Calc on October 24, 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.*
