Sool vs Vexel Core
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sool
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Sool is your ultimate brain training companion designed to sharpen your mental math skills and boost cognitive performance. Challenge yourself daily with interactive puzzles that make learning and practicing math fun, fast, and engaging. **Why Sool?** Whether you're looking to improve your calculation speed, focus, or overall mental agility, Sool provides a curated experience with multiple game modes tailored to your skill level. **Key Features:** - **Speed Round:** Race against the clock! Solve as many problems as possible in 60 seconds. - **Brain Marathon:** Test your endurance with 10 high-stakes, challenging questions. - **Daily Streak:** Keep your mind sharp every day and watch your streak grow. - **Numbers Rush:** Go for the record with infinite questions—but one mistake ends it! - **Progress Tracking:** Monitor your level, accuracy, and XP points. - **Achievements:** Unlock unique badges as you reach major milestones. Join and start training your brain today with Sool!
Vexel Core
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Enter the System. Survive the Core. No timer. No levels. No limits. Vexel Core is an infinite geometric survival experience built around precision, strategy, and structural control. Inside a living digital system, evolving forms close in as you fight to maintain balance at the center. Every attack is directional. Every charged release is a commitment. Every decision shapes the field. Choose between immediate defense or saving power for a full-core burst. Timing is everything. Infinite Survival There is no scripted ending. The system strengthens as you do. The longer you survive, the more complex and aggressive the structure becomes. Adapt. Optimize. Endure. Strategic Skill Evolution At intervals, the system pauses and presents upgrade options. You have 20 seconds to confirm your choice. Once selected, difficulty scales with your growth. No random stacking. Only meaningful evolution. Score & History Track your highest scores. Review every run through the History Log. Analyze. Improve. Surpass your last record. Clean Futuristic Interface Minimalist OS-inspired design. Subtle light pulses. Reactive core animations. Calm visuals. Rising tension. There are no second chances. Only progression. Initialize the system. Enter the Core. Go further than before
Screenshots
Verdict
The clearest difference is iOS requirement: Vexel Core at 15.6 against Sool's 17.0. On price, update cadence, ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sool ships an update every 2 months, Vexel Core monthly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Sool | Vexel Core |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 4 MB | 4 MB |
| Age rating | 4+ | 17+ |
| Developer | Umit UZ | 华晨 王 |
In-app purchases
Sool
No in-app purchases
Vexel Core
No in-app purchases









