Comparison

BlackHole vs Game Zero

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

Head to head
About

BlackHole

Features
Read full description

Очень простая и быстрая игра для двоих человек. Тебе не нужен интернет чтобы сыграть в Чёрную дыру! Играйте в кафе или ресторане, пока ждёте официанта. Играйте в поезде, пока нет интернета. Можно играть с домашним животным, если оно умеет пользоваться телефоном! Играйте вместо вечерних сериалов или вместе с ними. Оба игрока играют с одного телефона, совершая свои ходы по очереди. Как крестики-нолики, но гораздо веселее, динамичнее и разнообразнее! Как играть: 1. Нажми на любой кружочек. В начале игры все кружочки свободны и отображаются синим цветом. 2. Выбранный кружочек окрасится цветом игрока, который его "занял" и на нём появится число. Это число означает сколько очков даёт данный кружочек. 3. Занятый кружочек закрепляется за игроком до конца игры, его не может перехватить или перезанять другой игрок. 4. Когда всё поле занято, происходит подсчёт очков: вокруг чёрной дыры суммируются очки для первого и второго игроков. 5. У кого меньше очков — тот и победитель. Скорее попробуй сыграть — это проще простого! Можно играть сколько угодно раз! Есть идеи по улучшению игры? пиши на BlackHoleGame@inbox.ru

About

Game Zero

This app transforms addition and subtraction into a strategic puzzle game. Players aim to reduce five targets to zero by tapping numbered tiles, requiring calculation, planning, and quick decision-making. It offers a daily brain workout for both students and adults.

Highlights
  • Strategic addition and subtraction gameplay
  • Daily brain workout exercises
  • Focus and quick decision-making practice
  • Logic and pattern recognition
  • Interactive tutorial
  • Global leaderboard
  • Achievements
Features
Read full description

MAKE MENTAL MATH FEEL LIKE A GAME Game Zero turns addition and subtraction into a fast, original strategy puzzle. Instead of working through another worksheet, you read the board, choose a number, and try to bring five targets to exactly zero before time runs out. A SMART DAILY BRAIN WORKOUT Every move asks you to calculate, plan, and adapt. Play regularly to practice: • Mental addition and subtraction • Number sense and arithmetic fluency • Focus and quick decision-making • Logic, pattern recognition, and multi-step planning Game Zero is enjoyable extra math practice for school students who want to become quicker and more confident with numbers. It is equally satisfying for adults who enjoy brain training, number games, and short strategic challenges. SIMPLE RULE. REAL DEPTH. Tap a tile to add its value to all open targets. After every move, play switches between a row and a column, and the signs flip. A completed zero stays locked only temporarily, while used tiles need time to recover. You are always balancing calculation, timing, and the next move. BUILT TO KEEP YOUR BRAIN ENGAGED • Guided interactive tutorial • Fresh 5 × 5 number layouts on every level • Quick sessions with meaningful decisions • Extra time for each zero and every completed level • A gentle hint during the first level • Automatic local and Game Center saved progress • Global highest-level leaderboard • 19 achievements, including long-term and daily streak goals • Light, dark, and system themes • Shareable result cards No clutter and no long setup—just clear numbers, satisfying decisions, and the irresistible challenge of making everything zero. Start with one move. Train your mind. See how far you can go.

Screenshots

BlackHole3 screens
Game Zero4 screens

Verdict

The call

The clearest difference is iOS requirement: BlackHole at 15.6 against Game Zero's 17.0. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 7 level
BlackHole versus Game Zero: the parameters behind the verdict, then further details
ParameterBlackHoleGame Zero
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size1 MB3 MB
Age rating4+4+
DeveloperDMITRY IVANOVYuri Andryushin

In-app purchases

None

BlackHole

No in-app purchases

None

Game Zero

No in-app purchases

Questions

Is BlackHole free?
BlackHole is free to download, with no in-app purchases.
Is Game Zero free?
Game Zero is free to download, with no in-app purchases.
Do BlackHole or Game Zero have ads?
Neither BlackHole nor Game Zero shows ads.

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