Comparison

Kalkulilo (Calculator) vs Sam Webpage Summarizer

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

Head to head
About

Kalkulilo (Calculator)

This app offers a versatile calculator with multiple modes, including scientific, bitwise, statistical, trigonometric, base conversion, and time calculations. It features a simple mode with large buttons and customizable interface. Widgets for notification center and Apple Watch are also included.

Highlights
  • Scientific calculator functions
  • Bit/integer mode with logical operations
  • Statistical calculations
  • Base/radix conversion (2-36)
  • Time value calculations
  • Customizable interface
  • Apple Watch app and widget
Features
Read full description

Kalkulilo is a comfortable calculator program and offers several different modes. - The scientific mode offers all the usual functions and operations like the basic arithmetical operations, power, logarithm, roots, trigonometry etc. - The bit/integer mode offers logical operations (AND, OR, XOR, >>, etc.) on bit level. All values can be displayed as binary, octal, decimal or hexadecimal numbers. Calculations can be done in 8, 16 32 or 64 bits. - In the statistics mode you can create a sample by adding several values and then calculate mean, median, quantil values, variance, standard deviation, range etc. - Trigonometry mode provides lots of trigonometric functions, including legacy ones - The base/radix mode allows you to do calculations with numbers of base 2 to base 36 - The Time mode lets you directly work with time values (hours, minutes seconds) - A simple calculator is also included, with just the basic operators and large buttons. The user interface can be customized, you can change the key colors for different categories of functions and operators which helps to distinguish and find these more easily. The App also includes calculator widgets for the homescreen which allows to do calculations directly from your homescreen and a calculator for the Apple Watch.

About

Sam Webpage Summarizer

This app transforms lengthy webpages into concise summaries or translations directly from your device's share sheet. It allows for immediate reading as content generates and saves results to a local history for later review and follow-up questions. Users can customize AI models and settings, and track token usage.

Highlights
  • Summarize webpages
  • Translate webpages
  • iOS share sheet integration
  • Stream content generation
  • Local history saving
  • Customizable AI models
  • Token usage tracking
Features
Read full description

Turn long webpages into clear summaries and translations with Sam. Share a page from Safari or paste a link directly into the app, then read the result as it generates. READ AND REVISIT Save useful results to your history, search across titles, saved results, and follow-up questions, and return to what matters. Ask follow-up questions without starting over. Optional iCloud sync keeps your saved results available across your devices. CHOOSE YOUR AI Use your own OpenRouter API key or configure an OpenAI-compatible endpoint. Choose separate models for summaries and translations, adjust generation settings, and view token usage and estimated cost when your provider supplies them. YouTube links require a model that supports video input. MADE FOR IPHONE AND IPAD Summarize or translate from the share sheet, add links from your history screen, and find saved pages with native search. Clear settings make it easy to manage your provider, models, and reading preferences. No Sam account is required. AI generation requires access to a supported provider. Provider accounts, API keys, availability, and usage charges depend on the service you choose. Optional coffee tips support Sam's development and do not unlock AI credits.

Screenshots

Kalkulilo (Calculator)4 screens
Sam Webpage Summarizer4 screens

Verdict

The call

The clearest difference is price: Sam Webpage Summarizer at Free against Kalkulilo (Calculator)'s $2.99. Sam Webpage Summarizer also leads on rating (5.0 vs 4.5) and update cadence (every 2 days vs every 2 months). Kalkulilo (Calculator)'s advantage is ratings volume (29 vs 1). On ads, in-app purchases, monetization model 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

Sam Webpage Summarizer is free to download; Kalkulilo (Calculator) costs $2.99 up front. Kalkulilo (Calculator) sells 1 one-off in-app purchase and Sam Webpage Summarizer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sam Webpage Summarizer holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Kalkulilo (Calculator) has 29 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Kalkulilo (Calculator) ships an update every 2 months, Sam Webpage Summarizer every 2 days. The most recent releases landed on October 17, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
Kalkulilo (Calculator) versus Sam Webpage Summarizer: the parameters behind the verdict, then further details
ParameterKalkulilo (Calculator)Sam Webpage Summarizer
Price$2.99Free — better
Rating4.5 (29 ratings)5.0 (1 ratings) — better
Positive reviews75.8% of reviews—
Number of ratings29 — better1
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Mac
Requires iOS16.0 — better17.0
Further details — not scored
Size3 MB8 MB
Age rating4+4+
DeveloperAlexander ClaussDine Creative Design LLC

Customer experience

Kalkulilo (Calculator)

All ratings29 ratings
Positive86.2%
Neutral6.9%
Negative6.9%
Written reviews438 reviews
Positive75.8%
Neutral5.9%
Negative18.3%

Sam Webpage Summarizer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Kalkulilo (Calculator)

Reported bugs

3 issues
  • Number doesn't transfer correctly when switching between modes
  • Negative exponents not displayed correctly in engineering notation
  • Loses calculation history when changing modes

Requested features

5 requests
  • Add calculus, linear algebra, and probability functions
  • Implement a 'repeated equals' function
  • Add a backspace/delete button
  • Allow customizing color scheme
  • Improve Apple Watch integration

Sam Webpage Summarizer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Kalkulilo (Calculator)

One-time1
  • Remove Ads$0.99
1 purchases

Sam Webpage Summarizer

One-time1
  • Coffee Tip$4.99

Questions

Is Kalkulilo (Calculator) free?
Kalkulilo (Calculator) costs $2.99, and also offers in-app purchases.
Is Sam Webpage Summarizer free?
Sam Webpage Summarizer is free to download, with in-app purchases available.
Which has better reviews, Kalkulilo (Calculator) or Sam Webpage Summarizer?
Sam Webpage Summarizer is rated higher. Kalkulilo (Calculator) averages 4.5 out of 5 from 29 ratings, while Sam Webpage Summarizer averages 5.0 from 1 ratings.
Do Kalkulilo (Calculator) or Sam Webpage Summarizer have ads?
Neither Kalkulilo (Calculator) nor Sam Webpage Summarizer shows ads.
Which is updated more often, Kalkulilo (Calculator) or Sam Webpage Summarizer?
Kalkulilo (Calculator) ships an update every 2 months, and Sam Webpage Summarizer every 2 days. Most recently, Kalkulilo (Calculator) was updated on October 17, 2026 and Sam Webpage Summarizer on September 21, 2026.

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