Comparison

Mnemonic Languages vs TCF DELF TEF

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

Head to head
About

Mnemonic Languages

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Have you ever tried to learn a language and just couldn't find the words you wanted to say? Vocabulary is the foundation of confidence and fluency. Without it, grammar rules and pronunciation don't matter; you're still stuck searching for words. Mnemonic Languages was built to solve exactly that problem. We believe anyone can learn a language when they're given the right tools for their memory. Using proven neuroscience-based techniques, Mnemonic Languages helps you rapidly move vocabulary into long-term memory - not just for a quiz, but permanently. The secret is the mnemonic: a vivid image that links the sound of a word to its meaning, creating a mental hook that makes forgetting nearly impossible. HOW IT WORKS Every vocabulary word comes as a collectible card - beautifully illustrated with a mnemonic image designed to burn the word into your memory. The image connects what the word sounds like to what it means in the language you're learning, so your brain forms a lasting association instead of a forgettable list. You earn cards by reading. Immerse yourself in engaging stories, tap words you want to learn, and collect their cards. The more you read, the more your collection grows. KEY FEATURES Collectible Vocabulary Cards: Each word is a card with a unique mnemonic illustration. Cards come in five rarities (Common, Uncommon, Rare, Epic, Mythic) based on how frequently the word appears in real speech. Learn Through Stories: Read engaging stories at your level. Tap any highlighted word to instantly see its card, hear its pronunciation, and add it to your collection. Bilingual Audio: Every story and vocabulary card includes native-quality audio in both languages, so you learn correct pronunciation from day one and train your ear to understand spoken language naturally. Spaced Repetition Reviews: Your collected cards are automatically scheduled for review using the Leitner spaced repetition system. Review as flashcards or directly within story pages. The algorithm surfaces words just before you'd forget them, maximizing retention with minimal time. Regular Content Drops: New stories and vocabulary card sets are added to the app regularly, so there's always fresh content to read, new words to collect, and rare cards to hunt for. Track Your Progress: Watch your vocabulary grow toward real CEFR milestones (A1 → A2 → B1 → B2 → C1 → C2). See how many words you've moved into long-term memory, track your daily streak, and celebrate achievements along the way. Launching with French. Spanish coming soon. Mnemonic Languages is for anyone who has tried to learn a language and felt like the words just wouldn't stick. Whether you're a complete beginner or an intermediate learner looking to break through a plateau, the mnemonic card system gives your memory the hooks it needs to hold vocabulary permanently. Start collecting. Start remembering. Start speaking. Start learning for free with access to a selection of beginner, intermediate and advanced stories, vocabulary cards, and spaced repetition reviews. A premium subscription unlocks the entire story and card library for learners ready to progress beyond the basics. Subscription Information: Payment will be charged to your Apple account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings after purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/mnemoniclanguages.com/mnemonic-languages-legal/privacy-policy

About

TCF DELF TEF

Prepare for French language proficiency exams with comprehensive practice tests, AI-powered feedback on writing and speaking, and personalized study plans. Gamified learning features and offline access make consistent study enjoyable and effective.

Highlights
  • 15 official French exam variants
  • 20,000+ original practice questions
  • AI grading for writing and speaking
  • Mock exams in official format
  • Personalized study plans
  • Gamified learning with streaks and badges
  • Offline functionality
Features
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TCF Canada, TCF IRN, TEF Canada, DELF and DALF: the most complete French exam prep on the App Store, and the most motivating. DELF, DALF, TCF (Tout Public, IRN, Canada, Québec, DAP) and TEF (IRN, Canada, TEFAQ, Études): 15 official variants, 20,000+ original questions and exercises, mock exams in the exact official format, AI grading for both writing and speaking, and guided lessons from A1 to C1. Everything you need to walk in ready on exam day — in one app. MOCK EXAMS THAT FEEL LIKE THE REAL THING • Timed sections: same durations, instructions and question counts as the real exam (official 2025-2026 formats). • Express Exam: the official format condensed into one hour, with a free run in every exam family. • Official scoring: DELF/DALF out of 100 with eliminatory thresholds, TCF/TEF on the 699 scale with a CEFR level per section. • Instant verdict — pass, or your weak spot identified — plus NCLC/CLB and Québec-scale conversion for your Canada and Québec applications. PRO-GRADE AI FEEDBACK (WRITING + SPEAKING) • Essays scored on the official criteria: relevance, coherence, vocabulary, grammar, spelling. • Speaking: talk, the app transcribes and grades you — pronunciation and fluency included (read-aloud, shadowing). • Precise, actionable feedback after every attempt, and "Retry this topic" to measure your progress. GUIDED LESSONS, FROM A1 TO C1 • A guided lesson every day: grammar, writing and speaking, in rotation. • A step-by-step path, from the A1 foundations up to the C1 sheets on nuance and synthesis. • Grammar sheets, vocabulary packs, a daily review and a daily listening exercise with native voices. 20,000+ QUESTIONS, ZERO LEAKED PAPERS • Every question comes with a detailed explanation. • 100% original, calibrated on official formats: no leaked exam papers, no risk to your immigration or citizenship file. • Listening, reading, structures, dictations, conjugation, vocabulary, video listening and writing mini-games. LEARN BY PLAYING • XP, levels, daily streaks, collectible badges, leagues. • Daily Challenge with an anonymous worldwide leaderboard. • Escale du jour: a francophone world tour across 20+ cities, from Québec to Dakar. Consistency is what makes people pass — here it becomes a pleasure. A COACH THAT ADAPTS TO YOU • Your goal sets the target: residence permit, citizenship, Canada, studies. • A personalised study plan built around your exam date: foundations first, final sprint as the day approaches. • Readiness score, level reached per skill and progress curves. • Science-based spaced repetition: your mistakes come back at the right moment, with the grammar sheet that explains them. • Adaptive difficulty: never too easy, never discouraging. BUILT FOR YOUR PEACE OF MIND • No account, no ads, no tracking: your results stay on your iPhone (optional private iCloud backup). • Works offline — on the metro or on a plane. • Interface in English, French, Arabic and Spanish; exam content in French, as it should be. PREMIUM The essentials are free every day. Premium unlocks unlimited-style AI evaluations (fair use), the full video library, every mock exam and PDF certificate export. Weekly or annual auto-renewing subscription, cancellable anytime in iOS Settings. Payment is charged to your Apple account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://delf-tcf-ai-proxy.gockaman.workers.dev/privacy Your exam costs hundreds. Give yourself every advantage — download the app and take your first mock exam today. Unofficial app, not affiliated with or endorsed by France Éducation International (DELF, DALF, TCF) or Le français des affaires — CCI Paris Île-de-France (TEF). Exam names are used solely to describe the preparation content.

Screenshots

TCF DELF TEF4 screens

Verdict

The call

The clearest difference is iOS requirement: Mnemonic Languages at 15.1 against TCF DELF TEF's 18.0. On price and in-app purchases 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. Mnemonic Languages sells 2 in-app purchases, starting at $3.99 per month and TCF DELF TEF sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
Mnemonic Languages versus TCF DELF TEF: the parameters behind the verdict, then further details
ParameterMnemonic LanguagesTCF DELF TEF
PriceFreeFree
Rating—4.5 (8 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—8 — better
Update frequency—Weekly
Ads—No
In-app purchasesYesYes
Monetization—Freemium
Devices—iPhone — better
Requires iOS15.1 — better18.0
Further details — not scored
Size1.5 GB453 MB
Age rating12+4+
DeveloperPatrick MillerCetin Ozgur

In-app purchases

2 purchases

Mnemonic Languages

Subscriptions2
  • Premium Monthly$3.991 Month
  • Premium Yearly$29.991 Year
2 purchases

TCF DELF TEF

Subscriptions2
  • Premium Weekly7 Days trial$5.997 Days
  • Premium Annuel7 Days trial$34.991 Year

Questions

Is Mnemonic Languages free?
Mnemonic Languages is free to download, with in-app purchases available.
Is TCF DELF TEF free?
TCF DELF TEF is free to download, with in-app purchases available.

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