Comparison

Swap + vs Kalkulator Walut

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

Head to head
About

Swap +

Features
Read full description

Swap is your all-in-one currency converter and VAT calculator, designed for travelers, business professionals, and anyone who deals with international money. CURRENCY CONVERTER • Live exchange rates updated in real time • 150+ world currencies supported • Quick amount buttons for fast calculations • One-tap currency swap • Copy results instantly to clipboard • Clean, intuitive numpad for easy input VAT / TAX CALCULATOR • Calculate VAT for 100+ countries worldwide • Switch between tax-inclusive and tax-exclusive modes • See detailed breakdowns: net amount, VAT amount, and total • Multiple VAT rates per country supported • Custom VAT rate option for flexibility • Share detailed VAT calculations as images DESIGNED FOR EVERYONE • 50+ languages supported — use the app in your native language • Adaptive layout for all iPhone and iPad sizes • Light and dark mode with automatic system detection • Smooth animations and modern iOS design • Built-in numpad — no keyboard needed • Works offline with cached rates PERFECT FOR • International travelers converting money abroad • Business owners calculating taxes across borders • Freelancers working with international clients • Shoppers comparing prices in different currencies • Anyone who needs quick, accurate currency conversions Swap is free to download and use. Start converting currencies and calculating VAT today.

About

Kalkulator Walut

Features
Read full description

Currency Converter is a simple and reliable tool for tracking current exchange rates and precious metals. The app retrieves data directly from the official API of the National Bank of Poland. This ensures that you always rely on credible, up-to-date, and accurate financial information. Whether you are traveling abroad, shopping online in foreign currencies, or monitoring investments, our app makes daily calculations easy. You can set any currency as your base currency - you are not limited to the Polish Zloty (PLN). We designed this tool to be fast, clear, and free from unnecessary clutter. Main features of the app: Current rates: access to all currencies from NBP tables, plus gold and silver prices. Instant calculator: fast and precise amount conversion between your chosen currencies. Custom base currency: personalize the main converter view to fit your needs. Historical charts: track rate changes on clear, easy-to-read line charts. Favorite currencies: pin the most important currencies for quick, immediate access. Offline mode: check recently downloaded rates even without an active internet connection. For users who need advanced analytical tools, we offer a Pro version that unlocks the full potential of the app. Pro version features: Advanced analytics: track currency history on detailed charts up to a year back. Currency portfolio: input your foreign savings and track their total value in your chosen base currency. Currency comparison: compare up to 3 different currencies on a single chart to visually analyze trends. Portfolio notes: categorize and add personal descriptions to your stored funds. Table C rates: access to NBP buy and sell rates including the currency spread. Price alerts: set custom notifications to know exactly when a currency reaches your target rate. Travel calculator: easily estimate travel expenses for popular foreign destinations. No limits: save an unlimited number of favorite currencies and view extended search history. Extra security: lock and protect your application data using biometrics (FaceID / TouchID). Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Swap +4 screens
Kalkulator Walut4 screens

Verdict

The call

The clearest difference is in-app purchases: Swap + at none against Kalkulator Walut's 3. Kalkulator Walut's advantage is ads (none vs shown) and iOS requirement (16.0 vs 18.6). On price and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Kalkulator Walut sells 3 in-app purchases, starting at $6.99 per month. Swap + asks for nothing beyond the download.

Scorecard3 real differences Ā· 3 level
Swap + versus Kalkulator Walut: the parameters behind the verdict, then further details
ParameterSwap +Kalkulator Walut
PriceFreeFree
Update frequencyEvery 5 weeks—
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.616.0 — better
Further details — not scored
Size21 MB67 MB
Age rating4+4+
Developersafak avciDawid Chaber

In-app purchases

None

Swap +

No in-app purchases

3 purchases

Kalkulator Walut

Subscriptions2
  • Monthly Premium$6.991 Month
  • Yearly Premium$24.991 Year
One-time1
  • Lifetime Premium$99.99

Questions

Is Swap + free?
Swap + is free to download, with no in-app purchases.
Is Kalkulator Walut free?
Kalkulator Walut is free to download, with in-app purchases available.
Do Swap + or Kalkulator Walut have ads?
Swap + shows ads; Kalkulator Walut does not.

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