Comparison

Kioki vs Construct

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

Head to head
About

Kioki

Master vocabulary and real-world expressions for conversations and exams. Create flashcards from notes, PDFs, or images, or use ready-made decks. Features spaced repetition for long-term memory and progress tracking across devices.

Highlights
  • Create flashcards from notes, PDFs, and images
  • Spaced repetition for long-term memory
  • Ready-made decks for quick start
  • Progress tracking and study routine building
  • Seamless sync across iOS and web
  • Import decks from various file formats
  • AI-powered deck creation
Features
Read full description

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/

About

Construct

Train your mind with proven memory techniques and adaptive games. Improve focus, recall, and cognitive speed in just 10 minutes daily. Track your progress and compete with others to unlock your full mental potential.

Highlights
  • Memory Palace technique
  • Spaced repetition
  • Adaptive brain games
  • Progress tracking
  • Weekly leaderboards
  • Focus and reasoning exercises
Features
Read full description

Unlock the genius already inside you. The brain training app for people who want to think more clearly, remember more, and feel more in control of their attention. Train your mind in 10 minutes a day. Most brain training apps stop at puzzles. Construct teaches you the techniques that actually change how you think. LEARN HOW THE GREATEST MINDS REMEMBER The Memory Palace. The Link Method. Spaced repetition. Mental modeling. The same techniques used by memory champions and high performers throughout history. Use them to memorize names, speeches, books, and languages with less effort than you thought possible. NEW BRAIN GAMES Games designed around memory, focus, speed, and reasoning. Each one adapts as you improve, so you stay challenged at the right level. SEE YOUR PROGRESS Construct tracks every session. Your Brain Score updates as you train. See exactly how your performance changes across memory, focus, speed, and reasoning inside the app. CHALLENGE OTHER PEOPLE Compete against other people on a weekly leaderboard and win rewards. WHO CONSTRUCT IS FOR Knowledge workers fighting cognitive fatigue Students preparing for high-stakes performance Founders, executives, and creators who depend on their minds for a living Anyone whose attention has shrunk and wants it back People who train their body and want to train their mind with equal seriousness WHY NOW The average person spends seven hours a day on a screen. Attention is collapsing. People are delegating more of their thinking to AI. Construct exists for people who want to push back and stay connected to one of the most important things we have: our mind. If you have any ideas or questions, please email us at support@construct.app — — — Construct offers an auto-renewing subscription. Payment is charged to your Apple ID at confirmation of purchase and renews automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple ID account settings. Terms of Service: https://construct.app/terms-of-use Privacy Policy: https://construct.app/privacy-policy EULA - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Kioki4 screens
Construct4 screens

Verdict

The call

The clearest difference is rating: Kioki at 4.7 against Construct's 4.5. Kioki also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, ratings volume, update cadence and ads 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. Kioki sells 2 in-app purchases, starting at $9.99 per month and Construct sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Kioki holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 29 and 10 respectively.

UpkeepUpdate frequency

Kioki ships an update every 6 days, Construct weekly. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 7 level
Kioki versus Construct: the parameters behind the verdict, then further details
ParameterKiokiConstruct
PriceFreeFree
Rating4.7 (29 ratings) — better4.5 (10 ratings)
Positive reviews33.3% of reviews—
Number of ratings29 — better10
Update frequencyEvery 6 days — betterWeekly
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better18.0
Further details — not scored
Size57 MB186 MB
Age rating4+4+
DeveloperLucidcraft Studio, Inc.Construct Company

Customer experience

Kioki

All ratings29 ratings
Positive93.1%
Neutral3.4%
Negative3.4%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

Construct

All ratings10 ratings
Positive80.0%
Neutral20.0%
Negative0.0%

In-app purchases

2 purchases

Kioki

Subscriptions2
  • Kioki Premium7 Days trial$9.991 Month
  • Kioki Premium - Yearly7 Days trial$39.991 Year
2 purchases

Construct

Subscriptions2
  • Construct Monthly3 Days trial$12.991 Month
  • Construct Premium Monthly3 Days trial$69.991 Year

Questions

Is Kioki free?
Kioki is free to download, with in-app purchases available.
Is Construct free?
Construct is free to download, with in-app purchases available.
Which has better reviews, Kioki or Construct?
Kioki is rated higher. Kioki averages 4.7 out of 5 from 29 ratings, while Construct averages 4.5 from 10 ratings.
Do Kioki or Construct have ads?
Both Kioki and Construct show ads.
Which is updated more often, Kioki or Construct?
Kioki ships an update every 6 days, and Construct weekly. Most recently, Kioki was updated on September 29, 2026 and Construct on September 30, 2026.

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