Comparison

Currency Professional vs Calc Plus

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

Head to head
About

Currency Professional

Features
Read full description

Currency Professional is your reliable companion for travel, finance, and international shopping. The app provides real‑time exchange rates, clear country information including flags, and an intuitive calculator that lets you convert or further process amounts instantly. The app is deliberately designed to be clean, fast, offline‑capable, and optimized for both iPhone and iPad. Features at a Glance • Live Exchange Rates Automatic updates via the FCSAPI interface Precise rate data for over 80 currencies Visible timestamp of the latest update • Intuitive Currency Calculator Full calculator functionality (plus, minus, multiply, divide) Decimal input with comma Instant conversion into all stored currencies Automatic saving of the last entered amount • Countries & Flags Each currency with country, national flag, and full name Clear list of all available currencies Quick selection with a single tap • Favorites & Personalization Automatic saving of your preferred currencies Individual sorting via drag & drop (long‑press) Optimized layout for iPhone and iPad • Offline Mode Previously loaded rates remain available App continues to work even without internet • User‑Friendly Design Clear structure, large buttons — ideal for on the go Dynamic font sizes depending on screen width Modern layout with rounded elements Perfect for Travel & vacations Online shopping abroad Financial planning International business trips Forex enthusiasts Why this app? Because it simply works: fast, clear, without unnecessary clutter — yet with everything you need for precise currency conversions.

About

Calc Plus

This app offers a modern and organized way to perform everyday calculations, conversions, and manage multiple tasks. It provides instant results as you type and allows for personalization with themes and icons.

Highlights
  • Instant results as you type
  • Currency and unit converter
  • Multiple calculation tabs
  • Calculation history
  • Customizable themes and icons
Features
Read full description

Calc Plus is a modern calculator designed to make everyday calculations faster, simpler, and more organized. Whether you’re working through a quick calculation, converting currencies, checking measurements, or keeping track of multiple calculations at once, Calc Plus gives you the tools you need in one clean and easy-to-use app. CALCULATE WITH EASE Get instant results as you type, so you can see your answer without needing to press equals every time. Calc Plus is designed to make everyday calculations feel quick and effortless. CURRENCY & UNIT CONVERTER Convert currencies and everyday units directly from the app. Quickly switch between values and get the information you need without jumping between different tools. MULTIPLE CALCULATION TABS Keep different calculations separate and organized with multiple tabs. Start a new calculation without losing what you were working on and easily switch between them whenever you need. CALCULATION HISTORY Never lose track of a calculation. Your history makes it easy to revisit previous calculations whenever you need them. MAKE IT YOURS Personalize Calc Plus to match your style. Choose from different themes, button styles, and app icons to create a calculator that feels uniquely yours. WHY CALC PLUS? • Calculator, currency converter, and unit converter in one app • Instant results as you type • Multiple tabs for better organization • Calculation history for easy reference • Custom themes and button styles • Alternative app icons • Clean, modern, and intuitive design From quick everyday calculations to conversions and more complex workflows, Calc Plus keeps everything simple, organized, and within reach. Calculate. Convert. Stay organized.

Screenshots

Currency Professional4 screens
Calc Plus4 screens

Verdict

The call

The clearest difference is in-app purchases: Calc Plus at none against Currency Professional's 1. Calc Plus also leads on update cadence (every 6 days vs every 5 months) and iOS requirement (16.4 vs 26.0). On price, ads 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

Both are free to download. Currency Professional sells 1 one-off in-app purchase. Calc Plus asks for nothing beyond the download.

UpkeepUpdate frequency

Currency Professional ships an update every 5 months, Calc Plus every 6 days. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

Scorecard3 real differences · 7 level
Currency Professional versus Calc Plus: the parameters behind the verdict, then further details
ParameterCurrency ProfessionalCalc Plus
PriceFreeFree
Rating—4.5 (4 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 5 monthsEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.016.4 — better
Further details — not scored
Size21 MB69 MB
Age rating4+4+
DeveloperGerhard LentschikNeue Software

In-app purchases

1 purchases

Currency Professional

One-time1
  • Remove Advertising$1.99
None

Calc Plus

No in-app purchases

Questions

Is Currency Professional free?
Currency Professional is free to download, with in-app purchases available.
Is Calc Plus free?
Calc Plus is free to download, with no in-app purchases.
Do Currency Professional or Calc Plus have ads?
Neither Currency Professional nor Calc Plus shows ads.
Which is updated more often, Currency Professional or Calc Plus?
Currency Professional ships an update every 5 months, and Calc Plus every 6 days. Most recently, Currency Professional was updated on October 25, 2026 and Calc Plus on October 26, 2026.

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