Definitely vs Fluego
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Definitely
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Learning new words shouldn’t feel so frustrating. You see a word while reading, look it up, and forget it the next day. Definitely helps fix that with simple, fast flashcards built for the words you actually run into—not random lists. Add your own words in seconds. Get automatic definition suggestions. Study quickly with a clean, native design made for clarity and speed. Stay consistent with streaks, reminders, and a daily word to explore. There are no ads, no accounts, and no clutter. Just a lightweight app that helps you finally remember new words. Features • Add your own words with automatic definition suggestions • Instantly add a new word by long-pressing the app icon • Fast, simple flashcard sessions powered by spaced repetition • Clean, native design with dark & light mode • Streak tracking, reminders, and an engaging daily word • Word of the Day notifications now show the word and its definition • Share your Word of the Day with friends • Import and export your collection with CSV • Bulk actions to quickly delete or archive many words at once Finally remember the words you run into.
Fluego
Master languages and vocabulary with intelligent flashcards that adapt to your learning style. Utilize spaced repetition for efficient memorization and study with a distraction-free, offline experience. Create your own study decks or choose from thousands of pre-made options.
- Spaced repetition learning
- Multiple review modes
- Custom deck creation
- Import from CSV/camera
- Offline functionality
- Progress tracking
- iCloud sync
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Master any language with smart flashcards that adapt to how you learn. Fluego uses spaced repetition to show you the right cards at the right time — so you remember more and study less. No account required, no internet needed, no distractions. LEARN YOUR WAY • 6 review modes: Classic, Quiz, Letters, Typing, Match, and Memory • Flip cards, type answers, or match pairs — whatever works for you • Track your streak and watch your mastery grow 5,000+ FREE CARDS • 23 starter decks in up to 20 languages • Beginner, Intermediate, and Advanced levels • Themed decks: Food, Travel, Emotions, Sports, and many more BUILD YOUR OWN • Create custom decks with descriptions on both sides • Import from CSV or scan a page with your camera • Import photos from your library STAY ON TRACK • Daily streak with activity heatmap • Review reminders and Word of the Day notifications • Home Screen widgets for streak and daily word • Accuracy trends and session history DESIGNED FOR FOCUS • Clean, minimal interface with no ads • 12 accent color themes and dark mode • Works completely offline • Syncs across your devices with iCloud • Your data stays private — on your device and in your iCloud Whether you're preparing for an exam, learning a new language, or building vocabulary — Fluego makes every study session count. ---------------------------- Terms of Use: https://tersacore.com/fluego/terms Privacy Policy: https://tersacore.com/fluego/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Fluego at none against Definitely's 1. Definitely's advantage is update cadence (daily vs every 5 days) and iOS requirement (17.0 vs 26.2). 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
Both are free to download. Definitely sells 1 one-off in-app purchase. Fluego asks for nothing beyond the download.
Definitely ships an update daily, Fluego every 5 days. Both last shipped on October 28, 2026.
| Parameter | Definitely | Fluego |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Daily — better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 25 MB | 32 MB |
| Age rating | 12+ | 4+ |
| Developer | Wayne Vernon | Pawel Wiszenko |
In-app purchases
Definitely
- Unlimited$4.99
Fluego
No in-app purchases








