Comparison

IQ Logic vs Speak Javanese

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

Head to head
About

IQ Logic

Features
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What's your real IQ? Pattern puzzles inspired by Raven's Progressive Matrices, the same kind of reasoning problem used in standardized cognitive tests. Take the 20-question test, get your score and percentile, and see where you rank worldwide. Free daily workouts. No account needed to start. KEY FEATURES: - IQ test: 20 questions in 25 minutes, scored on the standard IQ scale where 100 is average. You get your IQ, your classification and your global percentile. - Daily workout: 10 puzzles at Easy, Medium or Hard, with no timer and no mana needed. - Endless challenge: questions get harder as you go, and one wrong answer or timeout ends the run. Climb the monthly global leaderboard. - Step-by-step solutions: stuck on a puzzle? See the logic behind the answer, one step at a time. - Light and dark themes: light by default so puzzles are easy to read, with full dark mode support. The puzzles train pattern recognition, logical reasoning and spatial thinking, the skills IQ tests measure. A few minutes a day is enough to see your score move. Privacy Policy: https://legal.lookbookai.app/iq/privacy.html Terms of Service: https://legal.lookbookai.app/iq/terms.html

About

Speak Javanese

Features
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Achieve real Javanese fluency - not just textbook knowledge. NowFluency for Javanese focuses on what matters most: understanding and speaking Javanese naturally. We combine structured native-speaker content, on-device AI speech analysis, and live human voice practice to create the most complete Javanese learning experience on iOS. * STRUCTURED CONTENT LIBRARY * Learn Javanese from authentic material organized by type: - Videos: real native Javanese speaker content - Dialogs: authentic two-speaker conversations - Short Talks: monologue listening practice - News: stay informed while learning Javanese - Short Stories: narrative reading and listening All content is searchable and filterable by level (A1-C2) and topic. * AI SHADOWING COACH (OFFLINE) * On-device Whisper AI - no internet needed for speech analysis. - Sentence-by-sentence shadowing: listen, record and get your score - Pronunciation score 0-100 with accuracy, fluency and completeness breakdown - Word-level feedback showing exactly which sounds to improve - Vocabulary pronunciation drill with instant AI scoring * TALK NOW - SPEAK WITH REAL PEOPLE * NowFluency's core feature: instant anonymous voice matching with Javanese learners worldwide. Real conversations, zero pressure - the fastest way to build fluency in Javanese. * AI CONVERSATION PARTNER * Practice speaking Javanese anytime, on any topic, at your own pace. Our AI adjusts difficulty to your level and gives real-time feedback on your responses. * VOCABULARY HUB (SPACED REPETITION) * Save Javanese words directly from lessons. Our SRS system schedules reviews at exactly the right time - so nothing is ever forgotten. Practice with 4 modes: - Flashcard self-assessment (Forgot / Hard / Good / Easy) - Multiple-choice game (15-second timer, 3 lives) - Typing challenge (smart typo-tolerant scoring) - Pronunciation drill (record, AI scores your Javanese accent) * COMPLETE LESSON TOOLKIT * Every piece of content unlocks: - Full transcript with tap-to-translate on any word - Shadowing practice: repeat sentences, get pronunciation scores - Role Play: speak as a character in the dialog - Dictation: listen and type what you hear - Comprehension Quiz: multiple choice reading comprehension - True/False Quiz: instant understanding check - Grammar and Knowledge: explanations in context * GAMIFICATION * - Daily XP goals and streak protection - Global leaderboard rankings - Multiplayer games: Vocabulary Duel, Sentence Scramble, Shadowing Duel - Achievements and study history tracking * COMMUNITY * - Ask questions, post updates, get native Javanese speaker feedback - Comment and react on community posts - Bookmark lessons and save discussions for later * YOUTUBE IMPORT * Turn any Javanese YouTube video into a structured lesson instantly. Get the full transcript, then practice with shadowing, dictation, quizzes, and vocabulary extraction. NOWFLUENCY PREMIUM: - Completely ad-free - Unlimited AI conversation sessions - Unlimited word lookups and translations - Unlimited saves and YouTube video imports Dark and Light mode included. AI speech model runs offline for fast, private analysis. Download NowFluency and start speaking Javanese today. Terms of Use (EULA): https://lingfast-server.tnpixel.com/legal/nowfluency/terms-of-service

Screenshots

IQ Logic4 screens
Speak Javanese4 screens

Verdict

The call

IQ Logic and Speak Javanese are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. IQ Logic sells 8 one-off in-app purchases and Speak Javanese sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
IQ Logic versus Speak Javanese: the parameters behind the verdict, then further details
ParameterIQ LogicSpeak Javanese
PriceFreeFree
Update frequencyEvery 4 daysโ€”
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.6 โ€” better16.0
Further details โ€” not scored
Size47 MB77 MB
Age rating4+4+
Developerle ducDinh Thang Tran

In-app purchases

8 purchases

IQ Logic

One-time8
  • Mana Pack$0.99
  • Hint Starter$0.99
  • Solution Starter$0.99
Show 5 more
  • Mana Bundle$1.99
  • Hint Pack$1.99
  • Solution Pack$2.99
  • Hint Vault$3.99
  • Solution Vault$4.99
3 purchases

Speak Javanese

Subscriptions3
  • NowFluency Premium Weekly$3.997 Days
  • NowFluency Premium Monthly$8.991 Month
  • NowFluency Premium Yearly$49.991 Year

Questions

Is IQ Logic free?
IQ Logic is free to download, with in-app purchases available.
Is Speak Javanese free?
Speak Javanese is free to download, with in-app purchases available.
Do IQ Logic or Speak Javanese have ads?
Both IQ Logic and Speak Javanese show ads.

Other comparisons