Comparison

Big Calculator Low Vision vs MemoryMate

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

MemoryMate

Features
Read full description

MemoryMate is a user-friendly clock application designed to cater to the needs of elderly people, individuals with dementia, young children, and mentally disabled persons. It provides an easy and intuitive way to display the current time in both analog and digital formats, as well as upcoming events from a selected calendar. This application is compatible with both iPhone and iPad devices and performs exceptionally well on older devices running IOS9 and above. With a simple interface, users can easily select the calendar they want to display by tapping the small calendar icon. This feature allows users to select from all available calendars, making it easier for them to manage their daily schedules. MemoryMate also provides customizable settings that users can adjust to suit their preferences. In the IOS settings app, users can choose the number of events they want to see displayed, ensuring that they stay up-to-date with their daily schedules. With these customizable features, users can easily tailor the app to their specific needs and preferences. https://memorymate.eriknie.synology.meIn summary, MemoryMate is a user-friendly app that provides a simple solution to help elderly people, individuals with dementia, young children, and mentally disabled persons stay informed about the current time and their daily schedules. With its compatibility with older devices and customizable settings, MemoryMate is a valuable tool that helps promote independence and autonomy for its users.MemoryMate, app, easy-to-use, elderly, disabled people, children, current time, upcoming events, selected calendar, iPhone, iPad, older devices. More information: https://memorymate.eriknie.synology.me

Screenshots

Big Calculator Low Vision4 screens
MemoryMate3 screens

Verdict

The call

The clearest difference is price: MemoryMate at Free against Big Calculator Low Vision's $1.99. MemoryMate also leads on update cadence (every 3 days vs every 15 months) and iOS requirement (9 vs 12.0). On ads, in-app purchases 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

MemoryMate is free to download; Big Calculator Low Vision costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Big Calculator Low Vision ships an update every 15 months, MemoryMate every 3 days. The most recent releases landed on September 20, 2026 and September 14, 2026 respectively.

Scorecard3 real differences · 7 level
Big Calculator Low Vision versus MemoryMate: the parameters behind the verdict, then further details
ParameterBig Calculator Low VisionMemoryMate
Price$1.99Free — better
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 15 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.09 — better
Further details — not scored
Size8 MB8 MB
Age rating4+4+
DeveloperN ThornErik Nieuwlands

In-app purchases

None

Big Calculator Low Vision

No in-app purchases

None

MemoryMate

No in-app purchases

Questions

Is Big Calculator Low Vision free?
Big Calculator Low Vision costs $1.99, with no in-app purchases.
Is MemoryMate free?
MemoryMate is free to download, with no in-app purchases.
Do Big Calculator Low Vision or MemoryMate have ads?
Neither Big Calculator Low Vision nor MemoryMate shows ads.
Which is updated more often, Big Calculator Low Vision or MemoryMate?
Big Calculator Low Vision ships an update every 15 months, and MemoryMate every 3 days. Most recently, Big Calculator Low Vision was updated on September 20, 2026 and MemoryMate on September 14, 2026.

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