Comparison

Красный Синий vs Watermelon Cats

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

Head to head
About

Красный Синий

Enhance cognitive functions like memory, concentration, and intelligence through engaging brain training exercises based on the Stroop effect. Compete in daily tournaments, earn coins, and track your progress to achieve peak mental performance.

Highlights
  • Stroop effect exercises
  • Memory improvement
  • Concentration boost
  • Intelligence enhancement
  • Daily tournaments
  • Leaderboards
  • Coin rewards
Features
Read full description

Эффективно улучшайте работу мозга с помощью эффекта Струпа.
 ПРЕИМУЩЕСТВА ЭФФЕКТИВНОЙ ТРЕНИРОВКИ ДЛЯ МОЗГА


 Тренировка мозга Струпа — это бесконечное улучшение ваших достижений:
 - Улучшите память
 - Повысьте концентрацию
 - Увеличьте интеллект, концентрацию и
внимание
 - Развейте логическое мышление


 ЧТО МЕНЯ ОЖИДАЕТ


 - Бесконечная упражнения
 - Ежедневный турнир. Будьте в «Топ-15» в таблице Лидеров и получайте монеты в подарок.
 - Ежедневная соревнования
 - Персональный онлайн оператор
 - Монеты за каждый правильный ответ
 - Щедрости в Аукционе


 НАУЧНО ОБОСНОВАННАЯ ТРЕНИРОВКА ДЛЯ МОЗГА ОТ СТРУПА

 Исследование, проведенное в Свободном университете, доказало эффективность Струпа. Все упражнения были разработаны в сотрудничестве с известными нейропсихологами и основаны на передовых научных разработках.
Научные исследования подтверждают, что развитие мозга происходит аналогично развитию мускулов: если вы что-то не используете, оно атрофируется. Ученые делают вывод: все в ваших руках! Улучшайте работу мозга вместе с нашей игрой!

About

Watermelon Cats

Merge adorable kittens to create larger ones and earn points. Compete globally for the highest score and utilize helpful bonuses. Become the ultimate 'Cat Master' in this engaging merge game.

Highlights
  • Merge cute kitties
  • Earn points
  • Global competition
  • Use bonuses
  • Become Cat Master
Features
Read full description

Merge cute kitties to get larger ones and earn points for them! Compete with other players for the highest number of points. Use bonuses that will help you earn more points! Download the game and compete for the title of 'Cat Master'!

Screenshots

Красный Синий4 screens
Watermelon Cats4 screens

Verdict

The call

The clearest difference is rating: Watermelon Cats at 4.8 against Красный Синий's 4.0. Красный Синий's advantage is in-app purchases (none vs 5) and ratings volume (46 vs 6). On price, review sentiment, update cadence and ads 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. Watermelon Cats sells 5 one-off in-app purchases. Красный Синий asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Watermelon Cats holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Красный Синий has 46 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 43% of Красный Синий's written reviews are positive against 51% of Watermelon Cats's.

UpkeepUpdate frequency

Красный Синий ships an update weekly, Watermelon Cats every 8 days. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Красный Синий versus Watermelon Cats: the parameters behind the verdict, then further details
ParameterКрасный СинийWatermelon Cats
PriceFreeFree
Rating4.0 (46 ratings)4.8 (6 ratings) — better
Positive reviews43.3% of reviews51.1% of reviews — better
Number of ratings46 — better6
Update frequencyWeekly — betterEvery 8 days
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size117 MB124 MB
Age rating17+4+
DeveloperAnvarkhon IsoqovPimpochka Games TOO

Customer experience

Красный Синий

All ratings46 ratings
Positive71.7%
Neutral10.9%
Negative17.4%
Written reviews30 reviews
Positive43.3%
Neutral3.3%
Negative53.3%

Watermelon Cats

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews90 reviews
Positive51.1%
Neutral6.7%
Negative42.2%

User reviews

Красный Синий

From 46 App Store ratings

What we love

  • 👍 Cool concept, fun game
  • 👍 Good for brain training
  • 👍 Interesting idea
  • 👍 Works well for some
  • 👍 Good app overall

Room to improve

  • 👎 No money earned
  • 👎 App crashes frequently
  • 👎 Too much advertising
  • 👎 Coins not awarded
  • 👎 Scam, no reward button

Watermelon Cats

From 6 App Store ratings

What we love

  • 👍 Engaging gameplay
  • 🎨 Colorful and visually appealing
  • 🤩 Enjoyable experience
  • 🎉 Fun and entertaining

Room to improve

  • 🐛 Bugs and glitches
  • 🔍 Difficulty progressing
  • 💢 Excessive advertisements
  • 🤖 Unresponsive controls

Bugs and requests

Красный Синий

Reported bugs

16 issues
  • App crashes after 20 points
  • App crashes constantly
  • App crashes and progress is lost
  • App crashes and collected items disappear
  • App crashes and points are not counted
Show 11 more
  • App crashes and starts over
  • App crashes
  • Coins are not awarded
  • Coins are not credited
  • Purchased tower disappeared
  • Cannot load the game
  • App kicks out
  • Game is buggy
  • Game glitches
  • Crashes after 100 points
  • Game turns off by itself

Requested features

6 requests
  • Add withdrawal to Ukraine (PayPal)
  • Add withdrawal to VTB card
  • Add withdrawal to Tinkoff card
  • Add withdrawal to Ukraine
  • Add Tinkoff bank option
Show 1 more
  • Add VTB bank option

Watermelon Cats

Reported bugs

4 issues
  • Kittens/balls not appearing at the start
  • Inability to use boosters or power-ups
  • Freezing or crashing during gameplay
  • Unresponsive touch controls

Requested features

4 requests
  • Add more levels and challenges
  • Improve performance and stability
  • Reduce advertisements or offer ad-free option
  • Enhance controls and responsiveness

In-app purchases

None

Красный Синий

No in-app purchases

5 purchases

Watermelon Cats

One-time5
  • +1000 currency$0.99
  • Bonus x2 currencies$0.99
  • No adss$1.99
Show 2 more
  • +2500 currency$1.99
  • +4000 currency$2.99

Questions

Is Красный Синий free?
Красный Синий is free to download, with no in-app purchases.
Is Watermelon Cats free?
Watermelon Cats is free to download, with in-app purchases available.
Which has better reviews, Красный Синий or Watermelon Cats?
Watermelon Cats is rated higher. Красный Синий averages 4.0 out of 5 from 46 ratings, while Watermelon Cats averages 4.8 from 6 ratings.
Do Красный Синий or Watermelon Cats have ads?
Both Красный Синий and Watermelon Cats show ads.
Which is updated more often, Красный Синий or Watermelon Cats?
Красный Синий ships an update weekly, and Watermelon Cats every 8 days. Most recently, Красный Синий was updated on October 24, 2026 and Watermelon Cats on October 24, 2026.

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