Comparison

Brainilis vs Sool

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

Head to head
About

Brainilis

Engage in over 40 free brain games designed to enhance memory, logic, math, and focus. Track your progress with detailed statistics and personalized workouts. Play offline anytime, anywhere, with adjustable difficulty levels.

Highlights
  • 40+ brain games
  • Memory, logic, math, focus categories
  • Personalized workouts
  • Progress tracking
  • Unlimited play
  • Offline access
  • Multiple difficulty levels
Features
Read full description

Train your brain with a great variety of free brain games for adults. Enjoy 40+ games in four categories: memory, logic, math, and focus! ■ PERSONALIZED WORKOUTS Give your brain the workout it deserves with engaging and stimulating games, designed to train your brain while having fun. ■ TRACK YOUR PROGRESS Measure your performance against yourself and others. Track your progress over time through graphs and detailed statistics that inspire you to push your limits. ■ MEMORY GAMES Test your ability to store, retain, and recall information. Designed to exercise various aspects of memory, you’re guaranteed a diverse and engaging training experience. ■ LOGIC GAMES Dive into brain teasers, puzzles, and pattern recognition tasks with our logic games. Stimulate your mind and test your problem-solving skills. ■ MATH GAMES From basic arithmetic (addition, subtraction, multiplication, and division) to complex riddles, our math games cover a wide range of concepts, helping you sharpen your everyday math abilities. ■ FOCUS GAMES Test your attention to detail, concentration, and mental agility with focus games - an essential part of a well-rounded brain training workout for adults. ■ UNLIMITED PLAY Play each game as much as you want - without limits! Remove the ads with a one-time in-app purchase, no subscription needed. ■ OFFLINE GAMES Play anytime, anywhere, no Wi-Fi or internet access required. Perfect for long commutes or remote breaks! ■ CHOOSE YOUR CHALLENGE Choose from 3 difficulty levels — easy, normal, or hard — to suit your preferences. Opt for Zen mode if you prefer to relax and play without timers or scores. ■ SMALL DOWNLOAD. GREAT PERFORMANCE The app takes up minimal storage space and runs smoothly on any device, so there’s no need for the latest phone or tablet.

About

Sool

Features
Read full description

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!

Screenshots

Brainilis4 screens
Sool4 screens

Verdict

The call

The clearest difference is in-app purchases: Sool at none against Brainilis's 1. Sool also leads on ads (none vs shown). Brainilis's advantage is iOS requirement (15 vs 17.0). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Brainilis sells 1 one-off in-app purchase. Sool asks for nothing beyond the download.

UpkeepUpdate frequency

Brainilis ships an update monthly, Sool every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Brainilis versus Sool: the parameters behind the verdict, then further details
ParameterBrainilisSool
PriceFreeFree
Rating4.7 (966 ratings) — better—
Positive reviews91.7% of reviews—
Number of ratings966 — better—
Update frequencyMonthly — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15 — better17.0
Further details — not scored
Size27 MB4 MB
Age rating4+4+
Developerappilis LLCUmit UZ

Bugs and requests

Brainilis

Reported bugs

3 issues
  • Player ranking statistics are inaccurate and inconsistent
  • Game logic unclear in balance/weight comparison games
  • iPad layout issues with portrait-only orientation

Requested features

7 requests
  • iCloud synchronization for cross-device progress
  • Landscape orientation support on iPad
  • More games and content
  • Clarification on purchase duration (lifetime vs. subscription)
  • Landscape mode support
Show 2 more
  • Better visual design and polish for games
  • Restore previously removed game modes

Sool

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Brainilis

One-time1
  • Remove ads$2.99
None

Sool

No in-app purchases

Questions

Is Brainilis free?
Brainilis is free to download, with in-app purchases available.
Is Sool free?
Sool is free to download, with no in-app purchases.
Do Brainilis or Sool have ads?
Brainilis shows ads; Sool does not.
Which is updated more often, Brainilis or Sool?
Brainilis ships an update monthly, and Sool every 2 months. Most recently, Brainilis was updated on October 26, 2026 and Sool on October 24, 2026.

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