LanguageFlash vs FlipShadow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LanguageFlash
Master Spanish or French with AI-powered flashcards and spaced repetition. Practice verbs, grammar, and writing with personalized drills. Offers a free tier with limitations and a premium subscription for unlimited access.
- AI-powered flashcards
- Spaced repetition system
- Verb conjugation drills
- Grammar practice
- Writing practice with AI correction
- AI-generated decks by theme
Read full descriptionHide full description
Learn Spanish or French the smart way - with AI-powered flashcards, spaced repetition, and verb conjugation drills that actually stick. LanguageFlash adapts to you. Save words as you encounter them, and our SRS (spaced repetition system) resurfaces them at exactly the right moment - just before you'd forget them. WHAT YOU CAN DO FOR FREE Save up to 250 vocabulary cards Study with AI-generated flashcard decks by theme (food, travel, business, and more) Practice common phrases used in real conversation Learn at your own pace with no ads PREMIUM - UNLOCK IT ALL Unlimited saved cards Verb conjugation drills - practice every tense with AI-generated sentences and instant feedback Grammar practice - targeted exercises for your level Writing practice (diary) with AI correction Try free for 7 days, then $2.99/month or $19.99/year WHY IT WORKS Most language apps are games. LanguageFlash is a study tool built around how memory actually works. Spaced repetition means you review each card at the optimal time - so you spend less time reviewing words you already know. AI-generated content means every session is fresh. No recycled sentence banks. Your verb drills and flashcard themes are generated on demand, keeping practice from going stale. LANGUAGES English Spanish French Chinese Japanese Korean German Portuguese Italian More coming soon PERFECT FOR Beginners building vocabulary from scratch Intermediate learners who want to lock in grammar Travelers preparing for a trip Students supplementing classroom learning Anyone who has tried Duolingo and wants something more serious Download free. Start learning today. This app uses an end license user agreement described at: https://www.apple.com/legal/internet-services/itunes/dev/stdeula.
FlipShadow
Read full descriptionHide full description
Learn Languages Through Sentence Memorization Memorizing words alone won't help you speak. Studying grammar doesn't guarantee fluency in real conversations. Why? Because you haven't trained your brain to "retrieve" sentences. This app combines flashcard retrieval training with a scientific spaced repetition algorithm to make memorized sentences come out naturally in conversation. ■ Key Features ▸ Flashcard Retrieval Training Practice retrieving sentences from your brain. Memorized sentences will automatically come out in real conversations. ▸ Scientific Spaced Repetition Algorithm (Anki-style) Automatically calculates your optimal study schedule for efficient memorization. Review at the perfect timing based on the forgetting curve. ▸ Choose Your Own Sentences Memorize only the sentences you'll actually use. Build personalized learning decks for your specific needs. ▸ Learning Statistics & Progress Tracking Monitor your learning status with detailed statistics. See at a glance how much you've memorized and retained. ▸ iCloud Sync Study seamlessly across iPhone, iPad, and Mac. Your learning progress syncs automatically across all devices. ▸ CSV File Import Easily import your own learning materials via CSV files. Materials created in Excel or Google Sheets work instantly. ■ Perfect For - Those who know words but can't speak - Those who studied grammar but struggle in real conversations - Anyone who wants to memorize efficiently - Anki users who found it too complex - Learners who want to choose only useful sentences ■ Why Memorize Sentences? Word memorization: "apple" = apple → "I ate an apple" doesn't come out automatically in conversation Sentence memorization: "I ate an apple yesterday" → The entire sentence comes out naturally when the situation arises When you memorize sentences, grammar, word order, and expressions stick together as chunks. This is real speaking ability. ■ What is Spaced Repetition? A method of reviewing at optimal intervals based on the human forgetting curve. - After 1 day → 3 days → 7 days → 14 days... Repeating with increasing intervals converts information into long-term memory. The app automatically calculates "today's review cards," so you just need to open the app and study every day. ■ Start Now Experience memorized sentences coming out naturally. Enjoy the pleasure of efficient memorization through scientific methods. Start now. - Terms of use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: FlipShadow at every 6 days against LanguageFlash's every 2 months. LanguageFlash's advantage is iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases 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. LanguageFlash sells 1 in-app purchase, starting at $2.99 per month and FlipShadow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
LanguageFlash ships an update every 2 months, FlipShadow every 6 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | LanguageFlash | FlipShadow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 2 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 30 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Hans Romang | Jong Seon Lee |
In-app purchases
LanguageFlash
- Spanish Flash Pro7 Days trial$2.991 Month
FlipShadow
- Lifetime Subsription$9.99









