Comparison

Calculator AM vs AreaderZ

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

Head to head
About

Calculator AM

This calculator app provides an immediate display of results and calculation methods as you type. Its simple user experience helps you avoid errors and quickly see your work. It offers a free version with optional subscriptions for enhanced features.

Highlights
  • Immediate result display
  • Calculation method history
  • Simple user experience
  • Typo recognition
  • Monthly subscription option
  • Yearly subscription option
Features
Read full description

Calculator AM is a swift calculator for the rest of us. With immediate display of the result and calculation method, and simple user experience. Calculation method. The calculation method display allows you to see everything you have typed. So that you don't forget anything and can recognize typos. Immediate result. Calculator AM allows you to see the result immediately while you are typing. There is no faster way. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

AreaderZ

This app transforms web pages into a clean, readable format with AI-powered summarization and translation. Save articles to a personal collection for later reading and share content beautifully. It prioritizes privacy by processing data locally or through your own keys.

Highlights
  • Distraction-free reader view
  • AI summaries and translation
  • Save articles to collection
  • Offline caching
  • Export to PDF
  • Privacy-focused AI processing
Features
Read full description

AreaderZ turns any webpage into a calm, readable page with best-in-class Safari extension. Use AI to summarize it or translate it. All from inside Safari, on your iPhone, iPad, and Mac. Use the app to build a Collection to read later: web pages, blogs, email, from any rich text sources. Share a clip of what you are reading, beautifully with Share Clip feature and PDF. THE READER Ads, pop-ups, and clutter disappear. You get the article, beautifully formatted, with adjustable summary length and one-tap access from the toolbar or quick access button addable to the any site you frequent. Read it in Safari, or use the companion app that manages your article Collection. Features to help you quickly understand the article and get the essence with summary or Ask feature. AI THAT RUNS WHERE YOU CHOOSE AreaderZ lets you decide where the intelligence happens: • On-device — With Apple Intelligence, AreaderZ uses Apple's Foundation Model right on your device. Summaries work offline. Nothing ever leaves your Mac or iPhone. • Fully local — Connect to Ollama, LM Studio, oMLX, llama.cpp and more running on your own machine. Private, free, and under your control. • Your own key — Bring your own key for any OpenAI-compatible endpoint. Your key is stored securely, encrypted in Apple Keychain, and never shared with us. POWERFUL, FOCUSED FEATURES • Distraction-free Reader View – personalizable with themes and customization • One-click AI summaries with adjustable length • Ask questions about what you are reading • Translation • Quick access: use keyboard shortcut to open the extension; or add quick access button to any website you choose • Offline caching • Export to PDF beautifully and cleanly formatted • Secure iCloud Keychain and preference sync READ IT LATER • Save an article to Collection and access it later in companion app • Your own Up Next reading sessions – that you curate, no algorithm • Organize saved articles with folders, favorites • Free user limited to 100 saved articles • Collection Synced over iCloud • Save text from any app that allows Share Sheet (e.g., email, word processor) MARK IT UP [Supporter Preview] • Add highlights and notes • Export PDF clean or with highlights NO ACCOUNT REQUIRED TO USE No sign-up and no usage quota. We don't collect your browsing history, article content, or API keys. There is no AreaderZ server in the middle of your reading. WHO IT'S FOR • Avid web surfers who frequent their favorite news sites, blogs, newsletters • Researchers and students racing through papers and long reads • Readers of foreign-language news who want instant, natural translation • Privacy-conscious users who won't send their reading habits and history to a third party cloud (we use iCloud to store your data privately and not on our server) • Anyone with Apple Intelligence who wants AI that works offline GETTING STARTED Install, open the app once to enable the extension in Safari, and pick your provider. On Apple Intelligence devices you're done — no key, no setup. Otherwise paste one API key or point AreaderZ at your local model. Note: On-device AI requires a device with Apple Intelligence. Apple M3 or iPhone 16 and above recommended. Local and bring-your-own-key (BYOK) modes require access to a compatible server or provider; availability and costs depend on the service you choose. Read faster. Translate anything. Keep your reading to yourself. ONE TIME PRO PURCHASE • One-time Pro purchase unlock key features that never expires SUPPORTER SUBSCRIPTION • Consider our Supporter subscription which supports our development and gain access to all features, including planned features not available to Pro • Go to our website for latest comparison of features table for Free, Pro, and Supporter tiers Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Calculator AM4 screens
AreaderZ4 screens

Verdict

The call

The clearest difference is rating: AreaderZ at 5.0 against Calculator AM's 4.0. AreaderZ also leads on update cadence (every 5 days vs fortnightly). Calculator AM's advantage is iOS requirement (9.0 vs 18.6). On price, ratings volume, ads and in-app purchases 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

Both are free to download. Calculator AM sells 3 in-app purchases, starting at $0.49 per month and AreaderZ sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

AreaderZ holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Calculator AM ships an update fortnightly, AreaderZ every 5 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Calculator AM versus AreaderZ: the parameters behind the verdict, then further details
ParameterCalculator AMAreaderZ
PriceFreeFree
Rating4.0 (2 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings2 — better1
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, Mac
Requires iOS9.0 — better18.6
Further details — not scored
Size33 MB153 MB
Age rating4+12+
DeveloperAndreas MaierJeremy Yan

Customer experience

Calculator AM

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

AreaderZ

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

In-app purchases

3 purchases

Calculator AM

Subscriptions2
  • Monthly7 Days trial$0.491 Month
  • Yearly$2.491 Year
One-time1
  • One time purchase$4.99
3 purchases

AreaderZ

Subscriptions2
  • Supporter - Monthly14 Days trial$2.991 Month
  • Yearly Supporter14 Days trial$19.991 Year
One-time1
  • AreaderZ Pro$5.99

Questions

Is Calculator AM free?
Calculator AM is free to download, with in-app purchases available.
Is AreaderZ free?
AreaderZ is free to download, with in-app purchases available.
Which has better reviews, Calculator AM or AreaderZ?
AreaderZ is rated higher. Calculator AM averages 4.0 out of 5 from 2 ratings, while AreaderZ averages 5.0 from 1 ratings.
Do Calculator AM or AreaderZ have ads?
Neither Calculator AM nor AreaderZ shows ads.
Which is updated more often, Calculator AM or AreaderZ?
Calculator AM ships an update fortnightly, and AreaderZ every 5 days. Most recently, Calculator AM was updated on November 3, 2026 and AreaderZ on November 5, 2026.

Other comparisons