# MATHTRA vs Calculator

The clearest difference is update cadence: MATHTRA at every 2 weeks against Calculator's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MATHTRA ships an update every 2 weeks, Calculator every 2 months. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | MATHTRA | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/calculator-calc/id6736516760/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 5 MB | 26 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kentaro Seki](https://appshunter.io/developer/1412644397) | [Krushit Sachapara](https://appshunter.io/developer/1695773916) |

## What reviewers say

### MATHTRA

[App page](https://appshunter.io/ios/app/mathtra/id1412644398)

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

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculator-calc/id6736516760)

This app offers a comprehensive suite of calculators for everyday tasks and advanced mathematical needs. It includes tools for finance, unit conversion, health, and time calculations, all within a user-friendly interface.

**Highlights:** Scientific calculator functions, Percentage and discount calculations, Loan and savings calculators, Unit and currency conversion, Health and fuel cost calculators, Date and world time converters, GPA and tip calculators

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

**In-app purchases:** none


## Frequently asked questions

### Is MATHTRA free?

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

### Is Calculator free?

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

### Do MATHTRA or Calculator have ads?

Both MATHTRA and Calculator show ads.

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

MATHTRA ships an update every 2 weeks, and Calculator every 2 months. Most recently, MATHTRA was updated on September 9, 2026 and Calculator on September 23, 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.*