# Big Calculator Low Vision vs Basic Calculator With BIDMAS

The clearest difference is price: Basic Calculator With BIDMAS at Free against Big Calculator Low Vision's $1.99. Basic Calculator With BIDMAS also leads on update cadence (weekly vs every 15 months) and ratings volume (6 vs 2). Big Calculator Low Vision's advantage is in-app purchases (none vs 1) and ads (none vs shown). On review sentiment and device support there is nothing between them.

Basic Calculator With BIDMAS is free to download; Big Calculator Low Vision costs $1.99 up front. Basic Calculator With BIDMAS sells 1 one-off in-app purchase. Big Calculator Low Vision asks for nothing beyond the download.

Big Calculator Low Vision holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Big Calculator Low Vision ships an update every 15 months, Basic Calculator With BIDMAS weekly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Big Calculator Low Vision | Basic Calculator With BIDMAS |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/big-calculator-low-vision/id1177115993/reviews)** | [4.8 (6 ratings)](https://appshunter.io/ios/app/basic-calculator-with-bidmas/id6758761367/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 8 MB | 91 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [N Thorn](https://appshunter.io/developer/630929549) | [Paul Flowers](https://appshunter.io/developer/1874852072) |

## What reviewers say

### Big Calculator Low Vision

[App page](https://appshunter.io/ios/app/big-calculator-low-vision/id1177115993)

This utility app features a high-contrast, large-button calculator designed for users with visual impairments or low dexterity. It offers multiple color modes for optimal clarity in various lighting conditions.

**Highlights:** High contrast color modes, Large clear buttons, Designed for low vision, Aids low dexterity users, Multiple lighting clarity

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

**In-app purchases:** none


### Basic Calculator With BIDMAS

[App page](https://appshunter.io/ios/app/basic-calculator-with-bidmas/id6758761367)

A powerful and customizable calculator app that supports standard calculations and order of operations (PEMDAS). Personalize your experience with numerous themes and button styles, and utilize smart features like calculation history and currency conversion. Upgrade to unlock all premium features permanently.

**Highlights:** Order of operations (PEMDAS) mode, Over 50 color themes, Calculation history, Adjustable decimal precision, Currency conversions, Sales tax calculations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| More Beans Calculator | $2.99 | one-time |


## Frequently asked questions

### Is Big Calculator Low Vision free?

Big Calculator Low Vision costs $1.99, with no in-app purchases.

### Is Basic Calculator With BIDMAS free?

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

### Which has better reviews, Big Calculator Low Vision or Basic Calculator With BIDMAS?

Big Calculator Low Vision is rated higher. Big Calculator Low Vision averages 5.0 out of 5 from 2 ratings, while Basic Calculator With BIDMAS averages 4.8 from 6 ratings.

### Do Big Calculator Low Vision or Basic Calculator With BIDMAS have ads?

Basic Calculator With BIDMAS shows ads; Big Calculator Low Vision does not.

### Which is updated more often, Big Calculator Low Vision or Basic Calculator With BIDMAS?

Big Calculator Low Vision ships an update every 15 months, and Basic Calculator With BIDMAS weekly. Most recently, Big Calculator Low Vision was updated on November 2, 2026 and Basic Calculator With BIDMAS on October 31, 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.*