Comparison

Slitherlink Mastery vs Brainstorm Test

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

Head to head
About

Slitherlink Mastery

This logic puzzle app offers a vast collection of challenges with adjustable difficulty and sizes. Enjoy a variety of themes, helpful tools like line coloring and error indicators, and track your progress with stats and high scores. An advanced difficulty mode is available via in-app purchase.

Highlights
  • Multiple difficulty levels
  • Various puzzle sizes
  • Triangle, Square, and Hex puzzle types
  • Over 10,000 puzzles
  • Customizable themes
  • Touch-screen controls
  • Instant error indications
Features
Read full description

Slitherlink is an addictive logic puzzle created in Japan by Nikoli, the creator of Sudoko. We have been addicted to Slitherlink for over 10 years now and decided it's about time to release an app of our own. Enjoy! FEATURES • 4 difficulty levels: Easy, Medium, Hard and Master • 5 puzzle sizes: 3x3, 7x7, 10x10, 15x15 and 20x20 • 3 types of puzzles: Triangle, Square, Hex • Over 10,000 randomly selected puzzles • 6+ themes to suite your mood and taste • Touch-screen pan and zooming • Line colouring for long chains • Double tap to mark empty spaces • Undo, redo, reset and replay buttons • Instant error indications • Stats and high scores system A 'master' difficulty can be unlocked with an in-app-purchase for the most hardcore of puzzle solvers. If you're enjoying Slitherlink Mastery you can support us by unlocking this mode. Enjoy!

About

Brainstorm Test

Engage your mind with original riddles and tricky puzzles designed to challenge your analytical and creative thinking. This game offers a fun way to improve memory, reflexes, and problem-solving skills through unique levels and unexpected twists.

Highlights
  • Unique levels with original riddles
  • Tricky puzzles and brain teasers
  • Offline gameplay
  • Simple user interface
  • Stylized graphics and animations
  • Improves analytical and creative thinking
Features
Currently charting
Read full description

Brainstorm Test is a unique way of having fun with tricky puzzles. Original riddles of the game will cause brain storms in your mind. All these riddles and tricky puzzles will show you different perspectives for the solutions of extraordinary problems. This fun and free IQ and EQ game will help you to evaluate and improve your abilities of emotional and analytic thinking, reflex, accuracy, creativity and memory. Brainstorm Test is also a fun trivia game. It is fun, because the game encourages you to learn new things by making some actions or tricky decisions. This game will break the walls in your brain. When you warm up, you will get faster. Every puzzle has a unique and original solution. Game Features: • Unique levels. • Easy gameplay and game process. • Tricky riddles and puzzles. • Simple user interface. • Stylized graphics. • Energetic animations. • Unexpected answers and plot twists. • Play offline. Take your brain quiz and have fun! Use both your left and right brains. This game has a subscription-based premium feature package, it enables users to use the app without advertisements and with extra features. It's an auto-renewable subscription such as weekly, monthly and yearly. Payment is charged to the App Store account at confirmation. Subscription is renewed unless turned off 24 hours before the end of the period, and the account will be automatically charged for renewal as well. You may turn it off in your Account Settings anytime. Privacy Policy: https://tribomgames.com/privacy-policy Terms of Use: https://tribomgames.com/terms-conditions

Screenshots

Slitherlink Mastery4 screens
Brainstorm Test4 screens

Verdict

The call

The clearest difference is review sentiment: Slitherlink Mastery at 80% against Brainstorm Test's 16%. Slitherlink Mastery also leads on update cadence (weekly vs every 2 months). Brainstorm Test's advantage is ratings volume (8.4K vs 13) and rating (4.7 vs 4.4). On price, ads, in-app purchases and monetization model 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. Slitherlink Mastery sells 1 one-off in-app purchase and Brainstorm Test sells 9 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Brainstorm Test holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Brainstorm Test has 8.4K ratings behind it against 13, so its average is the more settled of the two. Written reviews complicate that: 80% of Slitherlink Mastery's written reviews are positive against 16% of Brainstorm Test's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Slitherlink Mastery ships an update weekly, Brainstorm Test every 2 months. The most recent releases landed on November 2, 2026 and November 9, 2026 respectively.

Scorecard5 real differences · 6 level
Slitherlink Mastery versus Brainstorm Test: the parameters behind the verdict, then further details
ParameterSlitherlink MasteryBrainstorm Test
PriceFreeFree
Rating4.4 (13 ratings)4.7 (8.4K ratings) — better
Positive reviews80.0% of reviews — better15.9% of reviews
Number of ratings138.4K — better
Update frequencyWeekly — betterEvery 2 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#57 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size97 MB341 MB
Age rating4+4+
DeveloperCamilo FitzgeraldTribom Games

Customer experience

Slitherlink Mastery

All ratings13 ratings
Positive92.3%
Neutral0.0%
Negative7.7%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Brainstorm Test

All ratings8,395 ratings
Positive91.6%
Neutral5.3%
Negative3.2%
Written reviews258 reviews
Positive15.9%
Neutral9.7%
Negative74.4%

Bugs and requests

Slitherlink Mastery

Not enough reviews yet to summarise bugs or requests.

Brainstorm Test

Reported bugs

2 issues
  • Hints/features not working
  • Progress reset

Requested features

2 requests
  • Dark mode option
  • Improved reward system

In-app purchases

1 purchases

Slitherlink Mastery

One-time1
  • Mastery Mode$5.99
9 purchases

Brainstorm Test

Subscriptions1
  • Diamond Membership3 Days trial$6.997 Days
One-time8
  • 100 gems$1.99
  • 300 gems$3.99
  • Remove Ads$6.99
Show 5 more
  • 1000 gems$9.99
  • Starter Pack$9.99
  • 2000 Gems$17.99
  • 3000 Gems$23.99
  • Royal Unlimited$29.99

Questions

Is Slitherlink Mastery free?
Slitherlink Mastery is free to download, with in-app purchases available.
Is Brainstorm Test free?
Brainstorm Test is free to download, with in-app purchases available.
Which has better reviews, Slitherlink Mastery or Brainstorm Test?
Brainstorm Test is rated higher. Slitherlink Mastery averages 4.4 out of 5 from 13 ratings, while Brainstorm Test averages 4.7 from 8.4K ratings.
Do Slitherlink Mastery or Brainstorm Test have ads?
Both Slitherlink Mastery and Brainstorm Test show ads.
Which is updated more often, Slitherlink Mastery or Brainstorm Test?
Slitherlink Mastery ships an update weekly, and Brainstorm Test every 2 months. Most recently, Slitherlink Mastery was updated on November 2, 2026 and Brainstorm Test on November 9, 2026.

Other comparisons