Water Flash vs Easy Exchange Currency
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Water Flash
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WaveFlush: Test Your Speakers and Microphone with Precision WaveFlush is your all-in-one audio utility, designed to keep your device sounding sharp. Key Features with WaveFlush: • Speaker Test – Use WaveFlush to play a wide range of sound frequencies and check the clarity and balance of your speakers. • Microphone Check – Quickly verify if your microphone is working correctly with WaveFlush’s built-in testing tool. • Sound Level Meter – Measure decibels in your environment and monitor noise levels using WaveFlush’s accurate dB meter. WaveFlush Premium Upgrade: • Unlimited Frequency Testing – Explore the full spectrum of tones without limits. • Unlimited Noise Meter – Track sound levels endlessly with WaveFlush Premium. WaveFlush is simple, effective, and designed to help you keep your audio at its best. Auto-Renewable Subscription Terms Will be applied to your iTunes account when purchase is confirmed. Subscriptions will automatically renew unless canceled within 24 hours before the end of the current period. You can cancel at any time in your iTunes account settings. If you purchase a subscription, any unused portion of the free trial period will be forfeited. Cancellation will take effect the day after the last day of the current subscription period and you will be downgraded to free service.
Easy Exchange Currency
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Easy Exchange - The Smartest Currency Converter Transform your iPhone into a powerful currency converter! Easy Exchange provides real-time exchange rates for 150+ currencies with an elegant, intuitive interface. INSTANT CONVERSIONS • Real-time exchange rates for 150+ currencies • Lightning-fast calculations • Automatic rate updates every 6 hours • Dual API support for maximum reliability • Works offline with cached rates SIMPLE MODE - YOUR QUICK CONVERTER • Enter amount once, see all conversions instantly • Perfect for travelers and shoppers • View all your favorite pairs at a glance • Share all conversions with one tap • Ideal for comparing multiple currencies CUSTOM CURRENCIES • Create your own currencies (crypto, loyalty points, etc.) • Set custom exchange rates • Choose any base currency • Perfect for cryptocurrencies and special rates • Full integration with standard currencies SMART FAVORITES • Save frequently used currency pairs • Quick access to your conversions • Organize your most-used currencies • One-tap favorites management BEAUTIFUL DESIGN • Elegant iOS-native interface • Smooth animations and transitions • Dark and light themes • Clean, distraction-free layout • Optimized for all iPhone sizes SHARE YOUR CONVERSIONS • Share multiple conversions at once • Export to any app (Messages, Email, Notes) • Professional formatting • Perfect for travel planning PERFECT FOR Travelers • Plan your trip budget • Compare prices across countries • Quick currency checks on the go • Offline access when abroad Business Professionals • International transactions • Quick client quotes • Multi-currency invoicing • Professional calculations Online Shoppers • Compare international prices • Calculate shipping costs • Find the best deals worldwide • Track cryptocurrency values Cryptocurrency Enthusiasts • Create custom crypto currencies • Track your favorite coins • Set personalized rates • Mix crypto with fiat currencies KEY FEATURES Powerful Conversion • 150+ world currencies supported • Real-time exchange rates • Dual API reliability (ExchangeRate-API & Frankfurter) • Automatic fallback system • 6-hour smart caching Two Modes, One App • Full Mode: Detailed single conversions • Simple Mode: Multiple conversions at once • Seamless mode switching • Quick toggle between modes Custom Currency System • Create unlimited custom currencies • Set rates against any base currency • Perfect for crypto, points, or special rates • Edit and delete anytime Multilingual Support • Available in 11 languages • English, Spanish, German, French • Portuguese, Japanese, Italian • Turkish, Korean, Hindi, Russian • Automatic language detection Beautiful Themes • Light theme for daytime • Dark theme for night use • Easy toggle • Eye-friendly design Privacy First • All data stored locally • No account required • No personal data collection • Secure API connections TECHNICAL EXCELLENCE • Optimized for all iPhone models • Fast and responsive interface • Minimal battery usage • Efficient data caching • Professional algorithms EASY TO USE 1. Open app and select currencies 2. Enter amount to convert 3. See instant results 4. Save favorite pairs 5. Switch to Simple Mode for multiple conversions 6. Share results with anyone OFFLINE CAPABILITY • Works without internet • Uses cached exchange rates • 6-hour rate validity • Automatic updates when online NO HIDDEN COSTS • Free to download • All features included • No subscriptions • No in-app purchases Download Easy Exchange today and experience the most elegant way to convert currencies! Perfect for anyone who deals with multiple currencies - from world travelers to cryptocurrency enthusiasts, from online shoppers to international business professionals.
Screenshots
Verdict
The clearest difference is in-app purchases: Easy Exchange Currency at none against Water Flash's 2. Easy Exchange Currency also leads on iOS requirement (13.0 vs 16.6). 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. Water Flash sells 2 in-app purchases, starting at $4.99 per 7 days. Easy Exchange Currency asks for nothing beyond the download.
| Parameter | Water Flash | Easy Exchange Currency |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | — |
| Ads | Yes | — |
| In-app purchases | Yes | No — better |
| Devices | iPhone — better | — |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Elena Anghel | KSENIYA DEMIDOVA |
In-app purchases
Water Flash
- Weekly Subscription3 Days trial$4.997 Days
- Yearly Subscription$24.991 Year
Easy Exchange Currency
No in-app purchases
Questions
Is Water Flash free?
Is Easy Exchange Currency free?
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