Calc FX vs Trarrency
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calc FX
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Effortlessly Manage Exchange Rates! Currency Calculator is the perfect tool designed for travelers, business professionals, and anyone needing currency conversion. Whether you’re shopping abroad or managing foreign exchange, this app has you covered! Key Features: Updated global exchange rates every 24 hours Support for multiple currencies with one-tap conversion Simple and intuitive interface, easy for everyone to use Offline mode: Calculate even without internet access Who is it for? Travelers: Easily convert foreign currencies while abroad Business professionals: Simplify international transactions Everyday users: Stay informed about currency rates Download now and simplify your currency conversion!
Trarrency
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Trarrency was created from real-world experiences while shopping abroad. Have you ever stood in a foreign store, calculator in hand, tapping away just to figure out, “*How much is this, really?”* We’ve been there, and that’s exactly why we built Trarrency. **Trarrency isn’t just a currency converter.** It helps you instantly understand what foreign prices really mean in your home currency, giving you the confidence to make smarter shopping decisions overseas. With its intuitive step-based comparison view and accurate conversions, you’ll never feel lost when browsing price tags again. **Key Features:** - Real-Time Currency Conversion - Supports dozens of currencies with automatic daily updates for accurate rates. - Smart Price Ladder Comparison - Enter any amount and get a series of nearby prices (like 199, 299, 399…) with converted values, helping you quickly compare similar items. - Conversion History Log - Easily save and revisit past conversions for convenient tracking. - Custom Numeric Keypad - A built-in calculator-style keypad designed for quick and easy input. - Favorite Currencies - Pin commonly used currencies to your home screen for faster access. Trarrency, make shopping abroad clear, quick, and smarter.
Screenshots
Verdict
The clearest difference is in-app purchases: Calc FX at none against Trarrency's 1. Calc FX also leads on ads (none vs shown). Trarrency's advantage is update cadence (weekly vs every 3 months) and device support (3 vs 1). On price 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
Both are free to download. Trarrency sells 1 one-off in-app purchase. Calc FX asks for nothing beyond the download.
Calc FX ships an update every 3 months, Trarrency weekly. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.
| Parameter | Calc FX | Trarrency |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17 | 13 — better |
| Further details — not scored | ||
| Size | 4 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Weichen Cheng | Ko Jui Lin |
In-app purchases
Calc FX
No in-app purchases
Trarrency
- Remove Ads$3.99









