Comparison

FlashCards vs Underwater Stopwatch & Timer

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

Head to head
About

FlashCards

This app helps you memorize vocabulary using spaced review techniques and smart notifications. Organize words into customizable decks, practice with flashcard and quiz modes, and sync across devices. Ideal for language learners, travelers, and teachers.

Highlights
  • Customizable flashcard decks
  • Spaced review techniques
  • Smart notifications and reminders
  • Flashcard and quiz modes
  • Import/export in CSV
  • iCloud sync
  • Modern design
Features
Read full description

FlashCards combines an elegant design with spaced review techniques and smart notifications, so you never forget what you've learned. Whether you're a student, a traveler, or just want to expand your vocabulary, FlashCards is your perfect companion. Key Features - Customizable Flashcard Decks Organize your vocabulary into decks by language or topic. Add words, translations, and examples. - Free Study Review your flashcards in Flashcard Mode, with fluid animations and a minimalist glass-style design. - Quiz Mode Test your memory: live timer, randomized cards, and a simple flow to focus on learning. - Notifications and Reminders Receive reminders about cards you need to review and track your progress daily. - Import and Export in CSV Create your decks in Excel or easily share vocabulary with friends and students. - iCloud sync Access your decks from all your devices. - Modern and attractive design Pastel backgrounds, translucent cards, and clear typography for a pleasant, distraction-free experience. Ideal for: - Language learners. - Travelers who want to prepare useful vocabulary. - Teachers who create and share decks with students. - Anyone who wants to learn new words every day. LinguaCards helps you: - Memorize vocabulary faster. - Stay motivated with tests and reminders. - Learn in a visual, simple, and effective way. Download FlashCards now and turn language learning into a fun and effective habit.

About

Underwater Stopwatch & Timer

Features
Read full description

A lightweight Apple Watch stopwatch and timer built for wet hands, that also works on iPhone alone. Everything is controlled by rotating the Digital Crown, so you never need the touchscreen. It keeps working when your fingers are wet, gloved, or underwater, and while your watch is in Water Lock. TWO MODES Stopwatch counts up from zero, with laps. Timer counts down from any duration you set, drawn as a draining hourglass, with three unmistakable buzzes at zero. Run past zero and the overtime is recorded too. CROWN CONTROLS Rotate up to start, pause, and save. Rotate down to add a lap, or to continue a paused session. No taps, no buttons, nothing to fumble for. HAPTIC TIME CUES Set a repeating buzz at any interval, plus an optional stronger one for milestones. A light tap every 30 seconds and a firmer one every 5 minutes, for example. Track elapsed time without ever looking at your wrist. STAYS ON SCREEN The app holds the display for your whole session, so a glance shows your timer instead of the watch face. ON YOUR IPHONE No watch? The iPhone has its own stopwatch and timer, with laps, an alert at zero, and a Live Activity on your Lock Screen. Start a session on your phone and your watch shows it live. Every watch session syncs across: full history, lap splits with faster and slower comparisons, and your average and longest times. Set durations and cues from either device. BUILT FOR Swimming and pool laps. Surfing. Cold plunges and sauna rounds. Breath-hold and apnea training. Anything you time where looking at a screen is not practical. PRIVATE BY DEFAULT No workouts. No fitness tracking. No Health data. No account, no subscription, no ads, no analytics. Every session stays on your devices. FEEDBACK WELCOME Underwater Stopwatch is made by one person, and every email gets read. Ideas, bugs, or the activity you use it for: hello@softuki.com, or tap Send Feedback in Settings.

Screenshots

FlashCards4 screens
Underwater Stopwatch & Timer4 screens

Verdict

The call

The clearest difference is ads: Underwater Stopwatch & Timer at none against FlashCards's shown. On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
FlashCards versus Underwater Stopwatch & Timer: the parameters behind the verdict, then further details
ParameterFlashCardsUnderwater Stopwatch & Timer
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Every 5 days
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS18.018.0
Further details — not scored
Size5 MB4 MB
Age rating4+4+
DeveloperMireia Lluch OrtolaSoftuki SRL

In-app purchases

None

FlashCards

No in-app purchases

None

Underwater Stopwatch & Timer

No in-app purchases

Questions

Is FlashCards free?
FlashCards is free to download, with no in-app purchases.
Is Underwater Stopwatch & Timer free?
Underwater Stopwatch & Timer is free to download, with no in-app purchases.
Do FlashCards or Underwater Stopwatch & Timer have ads?
FlashCards shows ads; Underwater Stopwatch & Timer does not.

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