Comparison

Big Calculator Low Vision vs Basic Calculator With BIDMAS

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Big Calculator Low Vision

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
Read full description

Low Vision Calculator with High Contrast. A Visual impairment aid, BIC CALC is designed with 4 high Contrast Color modes for Good Clarity in Day or Night Lighting. Large print Calculator with big clear buttons for Easy Accuracy. This is very useful for low dexterity users. For larger text and pictures, please visit www.large-print-apps.com. BIG Calc is part of the BIG App Family for Low Vision Visually Impaired Users. Check out Big Keyboard at: https://itunes.apple.com/us/app/big-keys-low-vision-keyboard/id1139220959?mt=8 Check out Big List at: https://itunes.apple.com/us/app/big-list/id1161161455?mt=8

About

Basic Calculator With BIDMAS

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
Read full description

Combining powerful calculations with fully customisable design — so your calculator looks and works just how you want it to! Built For Speed & Simplicity: Clean, simple, intuitive layout Instant, responsive calculations Large easy to read buttons and numbers Switch between standard and order of operations (PEMDAS) modes effortlessly Make It Yours: Over 50 color themes available, with more added regularly High-contrast colour themes for visually impaired users Favorite your top themes for quick switching Request your very own color theme Choose round or square buttons Smart Features That Matter: Full calculation history with US format date & timestamps - store up to a year of results Adjustable decimal precision Copy & paste from the display or calculation history Retro LCD or modern display Customisable haptic feedback intensity Sound effects on or off Optimized layouts for both iPhone and iPad Sales Tax calculations Currency conversions Speaking calculations Tips calculator Unit price calculator Discount percentage calculator Premium: Upgrade to Premium with a one-time purchase and: Unlock all Premium color themes and features forever on your iPhone and iPad No subscription Reasons to Love it: No clutter, no confusion — just an intuitive, great looking calculator Personalisation without limits

Screenshots

Big Calculator Low Vision4 screens
Basic Calculator With BIDMAS4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard8 real differences · 2 level
Big Calculator Low Vision versus Basic Calculator With BIDMAS: the parameters behind the verdict, then further details
ParameterBig Calculator Low VisionBasic Calculator With BIDMAS
Price$1.99Free — better
Rating5.0 (2 ratings) — better4.8 (6 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings26 — better
Update frequencyEvery 15 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size8 MB91 MB
Age rating4+4+
DeveloperN ThornPaul Flowers

Customer experience

Big Calculator Low Vision

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Basic Calculator With BIDMAS

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Big Calculator Low Vision

No in-app purchases

1 purchases

Basic Calculator With BIDMAS

One-time1
  • More Beans Calculator$2.99

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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