Kioki vs Lento Spanish
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kioki
Master vocabulary and real-life phrases for conversations, travel, and exams using AI-powered flashcards. Utilize spaced repetition for long-term retention and practice pronunciation with instant feedback. Study hands-free or with interactive quizzes.
- AI flashcard creation from notes, photos, PDFs
- Spaced repetition for long-term memory
- Pronunciation scoring and practice
- Hands-free Listen Mode
- Ready-made decks for various situations
- Import existing decks (TXT, CSV, APKG, ANKI2)
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Master the vocabulary and real phrases you'll actually use — in conversations, on your trip, and on exam day. Flashcards are how you get there: start with ready-made decks for travel, small talk, and more, or turn your own notes, photos, and PDFs into decks with AI. Then spaced repetition makes every card stick long-term. Study your way: flip through your cards, test what you studied with quizzes, practice & score your pronunciation, or review hands-free with Listen Mode on your commute. Track your streak, hit your daily goal, and pick up right where you left off on iOS or web. ---------- Why Kioki Real phrases for real conversations — learn the language people actually speak Learn Spanish, Korean, French, Japanese, and more Ready-made decks by situation: Travel, Small Talk, Food & Dining, Real Conversation, and more Spaced repetition that makes it stick long-term Quiz Mode: test what you studied Speaking Practice: say any card out loud and get an instant pronunciation score Listen Mode: hands-free review for commutes, workouts, and flights Cards with images and native audio AI flashcards from notes, photos, and PDFs — build a deck in seconds Import existing decks from TXT, CSV, APKG, and ANKI2 Share any deck with a link — friends can study it instantly, on web or in the app Daily goals and streaks to keep you consistent Seamless sync across iOS and web ---------- Pro Features Unlimited AI deck creation: Turn notes, text, or documents into full flashcard decks instantly PDF to flashcards: Upload PDFs and convert them into study material in seconds File import: Create decks from documents without manual editing Unlimited pronunciation checks: Practice speaking as much as you want ---------- Built for real learning Focus on vocabulary and expressions used in real conversations Prepare for language exams (TOPIK and more) or improve your speaking with instant pronunciation feedback Organize decks by topic, level, or goal Review with spaced repetition designed for long-term memory ---------- Stay consistent Build a daily study habit, track your progress, and stay on top of your learning goals with a simple, focused interface. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Lento Spanish
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Lento Spanish helps you practice Spanish listening and speaking at a slower, clearer pace. Choose a speaking speed, listen to useful Spanish phrases, repeat them out loud, and review what the app heard. Practice is designed to feel simple, calm, and practical — especially if normal Spanish feels too fast. Use AI Dialogue to have short Spanish conversations with a teacher. Pick a real-life situation like travel, restaurants, directions, work, shopping, cafés, hotels, or small talk. The teacher replies in Spanish, shows the English meaning, and suggests what you can say next. Lento Spanish includes: • Slow Spanish listening practice • Adjustable speaking speed • Repeat After Me practice • AI Dialogue teacher conversations • Suggested Spanish replies • English translations • Saved vocabulary • Word pronunciation playback • Local progress tracking • Spanish region selection • Credit-based AI Dialogue with no subscription Practice, saved words, progress, and Apple local voice playback are free. AI Dialogue teacher replies use AI Credits, available through Apple In-App Purchase. Lento Spanish is built for learners who want clear, practical Spanish practice without rushing.
Screenshots
Verdict
The clearest difference is ads: Lento Spanish at none against Kioki's shown. Kioki's advantage is update cadence (every 5 days vs every 3 weeks) and iOS requirement (15.1 vs 26.5). On price, 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. Kioki sells 2 in-app purchases, starting at $9.99 per month and Lento Spanish sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Kioki ships an update every 5 days, Lento Spanish every 3 weeks. The most recent releases landed on November 5, 2026 and October 24, 2026 respectively.
| Parameter | Kioki | Lento Spanish |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (46 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 46 — better | — |
| Update frequency | Every 5 days — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.5 |
| Further details — not scored | ||
| Size | 62 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Lucidcraft Studio, Inc. | Stephen DeStefano |
In-app purchases
Kioki
- Kioki Premium7 Days trial$9.991 Month
- Kioki Premium - Yearly7 Days trial$39.991 Year
Lento Spanish
- 200 AI Credits$4.99
- 600 AI Credits$9.99
- 2000 AI Credits$24.99








