Comparison

All Zero Puzzle vs Block Seven!

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

Head to head
About

All Zero Puzzle

A puzzle game where you manipulate numbers on panels to make all question panels zero. It offers 200 free levels with increasing difficulty and a daily challenge. Practice addition and subtraction with helpful hints and an undo function.

Highlights
  • Solve 200 free levels
  • Increasing difficulty
  • Daily challenge
  • Addition and subtraction practice
  • Hint and undo functions
  • No time limit
  • Leaderboard integration
Features
Read full description

Can you find correct numbers in some numbers? This is a puzzle game that delete all numbers of question. The rule is simple, but a difficulty increases step by step. ■Rule (1) There are "Question panels" on top of the screen. There are "Answer panels" on bottom of the screen. (2) You select an "Answer panel" and drop on a "Question Panel". Then number of "Question panel" changes. (before: Q=3, A=2 ---> 3-2=1 --> after: Q=1) (3) If all numbers of "Question panels" are zero (not minus), you clear the level. ■Feature ・All 200 level are free. ・The difficulty increases step by step. ・There is "Today's question". You can play a different game everyday. It is updated at 0:00(UTC+9). ・There is a support function. That is red panel which tells you possible of the correct panel. ・There is a support function. That is "undo" function. ・This game is a practice of "Addition" and "Subtraction". ・You can use a "Hint" function. ・There is a leaderboard (Game Center). ・There is not a time limit. You can think long time.

About

Block Seven!

A strategy puzzle game where you fill a hexagonal grid with blocks. Merge three or more identical blocks to create larger numbers and achieve higher scores. Plan your moves carefully to avoid filling the board and ending the game.

Highlights
  • Hexagonal grid gameplay
  • Strategic block merging
  • Number progression mechanics
  • Relaxing and simple gameplay
  • Brain training sessions
  • Playable offline
Read full description

Seven Block is a strategy puzzle game. In this game, block is organized into hexagonal grid. Your mission is fill in the empty hole with extra block. If there are 3 or more similar blocks near together, they will be merged to create a bigger number. When three or more identical blocks touch each other, they merge into a stronger block. Example: 1 + 1 + 1 → 2 2 + 2 + 2 → 3 3 + 3 + 3 → 4 You need to have a good strategy to make block merged and blasted. If all blocks are filled, game will over. The bigger the number you create, the higher your score! But be careful — if the board becomes completely filled and you have no space left, the game is over. Plan carefully, create chain merges, and try to reach the highest block possible. Game Features • Simple and relaxing gameplay • Strategic number merging mechanics • Beautiful hexagon board design • Easy to learn but hard to master • Perfect for quick brain training sessions • Play anytime, anywhere Seven Block is the perfect game for players who enjoy puzzle, logic, and number merging games. If you love strategy puzzles and brain games, you won't want to miss Seven Block!

Screenshots

All Zero Puzzle3 screens
Block Seven!4 screens

Verdict

The call

The clearest difference is review sentiment: Block Seven! at 100% against All Zero Puzzle's 80%. All Zero Puzzle's advantage is update cadence (every 15 months vs every 46 months). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

All Zero Puzzle ships an update every 15 months, Block Seven! every 46 months. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 8 level
All Zero Puzzle versus Block Seven!: the parameters behind the verdict, then further details
ParameterAll Zero PuzzleBlock Seven!
PriceFreeFree
Rating—4.8 (6 ratings) — better
Positive reviews80.0% of reviews100.0% of reviews — better
Number of ratings—6 — better
Update frequencyEvery 15 months — betterEvery 46 months
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size86 MB64 MB
Age rating4+4+
Developerbe-styleThang Vu

Customer experience

All Zero Puzzle

Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Block Seven!

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

All Zero Puzzle

No in-app purchases

None

Block Seven!

No in-app purchases

Questions

Is All Zero Puzzle free?
All Zero Puzzle is free to download, with no in-app purchases.
Is Block Seven! free?
Block Seven! is free to download, with no in-app purchases.
Do All Zero Puzzle or Block Seven! have ads?
Both All Zero Puzzle and Block Seven! show ads.
Which is updated more often, All Zero Puzzle or Block Seven!?
All Zero Puzzle ships an update every 15 months, and Block Seven! every 46 months. Most recently, All Zero Puzzle was updated on October 6, 2026 and Block Seven! on October 3, 2026.

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