S vs WOKAB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
S
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S-Pace is a comprehensive cognitive training and assessment platform designed specifically for aviation professionals, pilots, and anyone seeking to enhance their mental performance. This cutting-edge app features five scientifically-designed brain training games that test and improve critical cognitive abilities essential for high-stakes professions. CORE FEATURES: • CROSSING BALLS GAME - Test your reaction time and visual tracking skills with moving balls and colored lines. Perfect for developing split-second decision-making abilities. • AUDIO-VISUAL MEMORY - Enhance your memory capacity with city-based memory challenges that combine visual and auditory stimuli. Builds working memory essential for complex tasks. • DIGIT SPAN GAME - Strengthen your working memory with progressive number sequences. Features easy, medium, and hard difficulty levels with customizable settings. • AGILITY TRAINING - Improve your visual processing speed and attention with fast-paced object tracking. Adaptive difficulty adjusts to your screen size for optimal performance. • MAZE NAVIGATION - Develop spatial reasoning and problem-solving skills with complex maze challenges. Features both standard and big-screen modes for tablets. PROFESSIONAL FEATURES: • Multiple Game Modes: Study mode for practice, Exam mode for assessment, and Custom modes for specific training needs • Adaptive Difficulty: Games automatically adjust to your performance level • Comprehensive Analytics: Detailed results tracking with timing and accuracy metrics • Multi-language Support: Available in multiple languages for global accessibility • Dark/Light Theme: Customizable interface for comfortable training sessions • Responsive Design: Optimized for phones, tablets, and desktop devices PERFECT FOR: • Aviation professionals and pilots • Air traffic controllers • Medical professionals • Students preparing for cognitive assessments • Anyone seeking to improve mental performance • Cognitive rehabilitation programs SCIENTIFIC APPROACH: Each game is designed based on established cognitive science principles, focusing on specific mental abilities that are crucial for high-performance professions. The app provides detailed performance metrics to track your progress over time. GET STARTED: Download S-Pace today and begin your journey to enhanced cognitive performance. Whether you're preparing for professional assessments or simply want to keep your mind sharp, S-Pace provides the tools you need to succeed. Start training your brain with S-Pace - where cognitive excellence meets professional performance.
WOKAB
Learn English vocabulary through engaging study modes and personalized AI assistance. Covers exam preparation, specialized fields, and daily language with smart review features. Offers offline access and progress tracking.
- 4 engaging study modes (Flashcard, Quiz, Match, Fill-in-the-blank)
- 4,900+ words across 17 categories
- Spaced Repetition System (SRS) for memorization
- AI assistant for etymology, grammar, and memory techniques
- Customizable word groups and daily goals
- Offline access and cloud sync
- Exam preparation for IELTS, TOEFL, GRE, SAT, YDS
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Master English vocabulary with WOKAB — the smarter way to learn! With 17,500+ words across 19 categories, study vocabulary from everyday English to academic and exam-level content, all the way from A1 to C2. NEW — Conversation Practice Role-play real-life scenarios with AI. Order at a cafe, ace a job interview, navigate travel situations and more — use the words you've learned in actual sentences and get instant feedback. FEATURES - 4 study modes: Flashcard, Quiz, Match, Fill-in-the-blank - Spaced repetition system (SRS) for long-term retention - All CEFR levels from A1 to C2 - Daily goals and streak system to stay motivated - Fully offline — no internet required to study - Turkish translations, phonetics, and example sentences - Dark and light theme - Cloud sync — back up your progress across devices EXAM CATEGORIES YDS · YOKDIL · OSYM · IELTS · TOEFL · GRE · SAT SPECIALTY CATEGORIES Medicine · Law · Engineering · Technology · Business · Gen Z Slang · Phrasal Verbs Woki — Your Personal English Assistant Ask grammar questions, explore word origins, get memory techniques, and generate example stories. Unlimited chat with Premium. A few minutes a day is all it takes. Start building your vocabulary now. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: S at none against WOKAB's 2. On price, ads, device support and iOS requirement 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. WOKAB sells 2 in-app purchases, starting at $2.99 per month. S asks for nothing beyond the download.
| Parameter | S | WOKAB |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 8 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 74 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Meral Bayraktar | Zayde Ayvaz |
In-app purchases
S
No in-app purchases
WOKAB
- wokab_premium_monthly7 Days trial$2.991 Month
- wokab_premium_yearly7 Days trial$24.991 Year









