# interCalculator vs Calculator

The clearest difference is in-app purchases: interCalculator at none against Calculator's 2. interCalculator also leads on rating (5.0 vs 4.6) and device support (3 vs 1). Calculator's advantage is update cadence (every 2 weeks vs every 9 months) and ratings volume (8 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Calculator sells 2 in-app purchases, starting at $1.99 per 7 days. interCalculator asks for nothing beyond the download.

interCalculator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Calculator has 8 ratings behind it against 1, so its average is the more settled of the two.

interCalculator ships an update every 9 months, Calculator every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | interCalculator | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/intercalculator/id1550864236/reviews)** | [4.6 (8 ratings)](https://appshunter.io/ios/app/calculator-ai-math-and-convert/id6448843362/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 40 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [interfinity Limited](https://appshunter.io/developer/1774724445) | [Vikas Choudhary](https://appshunter.io/developer/1681390099) |

## What reviewers say

### interCalculator

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

A versatile calculator app offering everyday arithmetic, advanced scientific functions, number base conversions, and graphing capabilities. It provides a clean interface designed for various screen sizes and includes features like prime number marking and divisor finding.

**Highlights:** Full expression calculation, Scientific functions (sin, cos, log), Number base conversion (binary, hex), Function graphing (f(x)), Divisor and prime divisor finder, iCloud history sync, Customizable accent colors

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

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculator-ai-math-and-convert/id6448843362)

This app offers a comprehensive suite of calculation tools, including standard, scientific, and AI-powered math assistance. It also features a unit converter, financial calculators, and time/date tools, all within an intuitive interface. Users can access calculation history and customize themes for a personalized experience.

**Highlights:** AI Math Assistant for instant answers, Standard and Scientific calculations, Unit converter for various units, Financial and Time/Date tools, Calculation history, Customizable themes (light/dark)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $1.99 | per 7 days |
| Monthly Pro | $4.99 | per month |


## Frequently asked questions

### Is interCalculator free?

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

### Is Calculator free?

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

### Which has better reviews, interCalculator or Calculator?

interCalculator is rated higher. interCalculator averages 5.0 out of 5 from 1 ratings, while Calculator averages 4.6 from 8 ratings.

### Do interCalculator or Calculator have ads?

Neither interCalculator nor Calculator shows ads.

### Which is updated more often, interCalculator or Calculator?

interCalculator ships an update every 9 months, and Calculator every 2 weeks. Most recently, interCalculator was updated on November 3, 2026 and Calculator on November 3, 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.*