# BigCalc vs Math Simply

The clearest difference is price: BigCalc at $0.99 against Math Simply's $1.99. BigCalc also leads on iOS requirement (13.0 vs 17.0). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

BigCalc costs $0.99 and Math Simply $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on July 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BigCalc | Math Simply |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/bigcalc/id373059494/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPad, Mac | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [r2r660cc](https://appshunter.io/developer/372976464) | [振捷 周](https://appshunter.io/developer/1526093328) |

## What reviewers say

### BigCalc

[App page](https://appshunter.io/ios/app/bigcalc/id373059494)

This calculator app emits sound with each button press, offering a unique tactile feedback experience. It calculates operations in the order they are entered, similar to a standard Windows calculator. Enjoy your music while using it, as the sound output does not interfere with playback.

**Highlights:** Audible button feedback, Sequential calculation logic, Music playback compatibility, Simple interface

**In-app purchases:** none


### Math Simply

[App page](https://appshunter.io/ios/app/math-simply/id6468932496)

This app offers a simple, ad-free calculator with a home screen widget for quick calculations. It also includes a comprehensive unit converter and extensive personalization options. Future updates are included with a one-time purchase.

**Highlights:** Home screen widget calculator, Unit converter (100+ units), Cache memory function, User-friendly hints, Global localization, Personalization options, One-time purchase for life

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

**In-app purchases:** none


## Frequently asked questions

### Is BigCalc free?

BigCalc costs $0.99, with no in-app purchases.

### Is Math Simply free?

Math Simply costs $1.99, with no in-app purchases.

### Do BigCalc or Math Simply have ads?

Neither BigCalc nor Math Simply shows ads.

### Which is updated more often, BigCalc or Math Simply?

BigCalc ships an update every 2 months, and Math Simply every 2 months. Most recently, BigCalc was updated on July 6, 2026 and Math Simply on October 7, 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.*