Comparison

Calculator vs Tappirgal Adlam

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

Head to head
About

Calculator

This is a straightforward calculator application designed for ease of use and clear readability. Users can personalize the app's appearance by choosing their preferred background and display themes.

Highlights
  • Easy to use interface
  • Clear display
  • Customizable background
  • Customizable display themes
Features
Read full description

Calculator-- is a simple calculator that is easy to use and read. Select the desired background and display. If you like this app, please consider giving it a rating. Your support will help keep the updates coming! Thank you for your support!

About

Tappirgal Adlam

This utility installs a keyboard for the Adlam writing system on iOS devices. It allows users to compose messages, emails, and tweets with an expert-approved layout and easy lengthening. Future updates aim for broader app integration as Apple's Adlam support evolves.

Highlights
  • Expert-approved keyboard layout
  • Easy letter lengthening
  • Create emails, messages, and tweets
  • JPEG image of message included
  • Dark mode support
  • Full access, no in-app purchases
Features
Read full description

Tappirgal Adlam installs a high-quality keyboard for the Adlam writing system on your iPhone and iPad. The app contains a useful utility for creating emails, messages and tweets. In the future, when Apple's Adlam support improves the keyboard can be used in all apps. Features: • expert-approved keyboard layout design which corresponds to standard Apple keyboards • easy letter lengthening. a quick double tap of a letter will add the lengthening mark • emails, messages and tweets are accompanied by a jpeg image of your message • full access to all features and unlimited use – no in-app purchases • dark mode for iOS 13

Screenshots

Calculator2 screens
Tappirgal Adlam4 screens

Verdict

The call

The clearest difference is review sentiment: Calculator at 80% against Tappirgal Adlam's 0%. Calculator also leads on price (Free vs $1.99) and ratings volume (916 vs 1). Tappirgal Adlam's advantage is ads (none vs shown) and rating (5.0 vs 4.7). On update cadence, 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

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

ReceptionRating · Positive reviews · Number of ratings

Tappirgal Adlam holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Calculator has 916 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 80% of Calculator's written reviews are positive against 0% of Tappirgal Adlam's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 13 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Calculator versus Tappirgal Adlam: the parameters behind the verdict, then further details
ParameterCalculatorTappirgal Adlam
PriceFree — better$1.99
Rating4.7 (916 ratings)5.0 (1 ratings) — better
Positive reviews79.8% of reviews — better0.0% of reviews
Number of ratings916 — better1
Update frequencyEvery 13 monthsEvery 13 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size11 MB13 MB
Age rating4+4+
DeveloperHorizon Business, Inc.Jamra Patel LLC

Customer experience

Calculator

All ratings905 ratings
Positive92.9%
Neutral3.1%
Negative4.0%
Written reviews99 reviews
Positive79.8%
Neutral7.1%
Negative13.1%

Tappirgal Adlam

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Calculator

Reported bugs

2 issues
  • Sound toggle switch doesn't work to turn off sounds
  • App crashes or freezes on some devices

Requested features

3 requests
  • Add percentage and other advanced math functions
  • Allow landscape mode
  • Add option to turn off button sounds

Tappirgal Adlam

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Calculator

No in-app purchases

None

Tappirgal Adlam

No in-app purchases

Questions

Is Calculator free?
Calculator is free to download, with no in-app purchases.
Is Tappirgal Adlam free?
Tappirgal Adlam costs $1.99, with no in-app purchases.
Which has better reviews, Calculator or Tappirgal Adlam?
Tappirgal Adlam is rated higher. Calculator averages 4.7 out of 5 from 916 ratings, while Tappirgal Adlam averages 5.0 from 1 ratings.
Do Calculator or Tappirgal Adlam have ads?
Calculator shows ads; Tappirgal Adlam does not.
Which is updated more often, Calculator or Tappirgal Adlam?
Calculator ships an update every 13 months, and Tappirgal Adlam every 13 months. Most recently, Calculator was updated on November 1, 2026 and Tappirgal Adlam on November 3, 2026.

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