Comparison

Calculator Widget Pro vs Contaxs

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

Head to head
About

Calculator Widget Pro

Access a fully functional calculator directly from your Home Screen with interactive widgets. Perform basic arithmetic, scientific calculations, and even calculate tips without opening the app.

Highlights
  • Home screen calculator widget
  • Basic arithmetic operations
  • Advanced scientific functions
  • Tip calculation
  • Interactive widget design
Features
Read full description

Add the calculator widget to your Home Screen and easily do calculations of addition, subtraction, multiplication, division, advanced scientific functions and even tips with Calculator Widget Pro.

About

Contaxs

Organize your iPhone contacts with this comprehensive toolkit. It intelligently finds and merges duplicates, cleans up messy names, and provides reliable backup and restore options. Take full control of your address book with advanced management features.

Highlights
  • Smart duplicate consolidation
  • Apple Intelligence name cleanup
  • Cross-account duplicate detection
  • Precision contact merging
  • Reliable backup and restore
  • Account and group management
Features
Read full description

Messy contacts? Duplicates scattered across accounts? Names full of emojis, symbols, and typos? Clean and organize everything in minutes with Contaxs — the professional, all-in-one contacts toolkit for iPhone. One-time purchase. Yours forever. No subscription. No data leaves your device. Complete privacy. Smart Consolidator A guided wizard that deep-cleans your entire address book across all accounts (iCloud, Google, Exchange, and local): • Scans everything at once to find empty contacts, duplicates, and issues • Merges duplicates with precise field-by-field control and live preview • Clear before-and-after summary before any changes • Automatic backups before and after every cleanup Apple Intelligence Name Fixer Powered by Apple Intelligence — the smartest name cleanup available: • Instantly detects emojis, weird symbols, numbers, and odd characters • Suggests clean, professional name formats • Review and approve suggestions individually or batch-process dozens at once Cross-Account Duplicate Finder Finds hidden duplicates others miss: • Matches by phone number, email, or name — even across different accounts • Color-coded view shows which contact belongs to which account • Smart filters: same-account, cross-account, or exact matches Precision Contact Merger • Pick exactly which fields to keep (name, phones, emails, photo, address, birthday, organization, social profiles, and more) • Clean merging of multiple numbers and emails with proper labels • Live preview before saving Reliable Backup & Restore Never lose your contacts: • Automatic backups saved to iCloud Drive • Export as vCard (.vcf) or CSV with full field support • Flexible restore options: Insert All, Replace All, Insert New Only, or Smart Sync • Easy import of vCard files Account & Group Management Full control over your address book: • View and manage contacts by account • Create, rename, and organize custom groups • Move contacts between accounts and groups • Rename account labels for clarity Powerful Contacts Browser • Fast search and sorting (by name, phone, email, or duplicate count) • Bulk actions on multiple contacts • Copy formatted phone or email lists • Quick export or sharing Why Choose Contaxs • One-time purchase — Every feature included, no subscriptions or hidden fees • 100% Private — All processing happens on your device. No servers, no tracking • Built for Latest iOS — Modern design with native Apple frameworks • True Cross-Account Power — Fixes duplicates across iCloud, Google, Exchange and more • Safe by Design — Automatic backups + full previews before any change Available in English, Spanish, Japanese, and Portuguese. Take back control of your address book — clean, organized, and professional. Download Contaxs today.

Screenshots

Calculator Widget Pro4 screens
Contaxs4 screens

Verdict

The call

The clearest difference is price: Calculator Widget Pro at Free against Contaxs's $9.99. Calculator Widget Pro also leads on iOS requirement (17.0 vs 26.1). Contaxs's advantage is review sentiment (100% vs 67%). On update cadence, 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

Calculator Widget Pro is free to download; Contaxs costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 6 level
Calculator Widget Pro versus Contaxs: the parameters behind the verdict, then further details
ParameterCalculator Widget ProContaxs
PriceFree — better$9.99
Rating4.5 (11 ratings) — better—
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings11 — better—
Update frequencyEvery 2 daysEvery 2 days
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better26.1
Further details — not scored
Size2 MB16 MB
Age rating4+4+
DeveloperTodd BowdenElysoft

Customer experience

Calculator Widget Pro

All ratings11 ratings
Positive81.8%
Neutral9.1%
Negative9.1%
Written reviews6 reviews
Positive66.7%
Neutral16.7%
Negative16.7%

Contaxs

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Calculator Widget Pro

No in-app purchases

None

Contaxs

No in-app purchases

Questions

Is Calculator Widget Pro free?
Calculator Widget Pro is free to download, with no in-app purchases.
Is Contaxs free?
Contaxs costs $9.99, with no in-app purchases.
Do Calculator Widget Pro or Contaxs have ads?
Neither Calculator Widget Pro nor Contaxs shows ads.
Which is updated more often, Calculator Widget Pro or Contaxs?
Calculator Widget Pro ships an update every 2 days, and Contaxs every 2 days. Most recently, Calculator Widget Pro was updated on October 30, 2026 and Contaxs on October 28, 2026.

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