Comparison

Block Seven! vs Diagonal Duel

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

Head to head
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!

About

Diagonal Duel

Engage in a strategic board game similar to Connect Four, but with a unique 45-degree rotated board. Challenge a computer opponent, play with a friend on the same device, or compete in online ranked matches.

Highlights
  • 45-degree rotated board gameplay
  • Play against AI (levels 0-100)
  • Local two-player mode
  • Online ranked matches
  • Similar to Connect Four
Features
Read full description

Diagonal Duel against a level 0-100 computer, with two players on the same device, or in ranked online games! Diagonal Two Squared is a game similar to Connect Four but essentially with the board rotated at 45 degrees. This allows for play on two "sides" from the start instead of the original game, on which you only play only along the bottom. The app allows for two players to play on the same device, to select a level from 0 to 100 computer to play against, or to play against random opponents.

Screenshots

Block Seven!4 screens
Diagonal Duel4 screens

Verdict

The call

The clearest difference is update cadence: Diagonal Duel at every 2 weeks against Block Seven!'s every 46 months. Diagonal Duel also leads on ratings volume (20 vs 6). Block Seven!'s advantage is review sentiment (100% vs 86%). On price, rating, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Block Seven! against 4.8 for Diagonal Duel. Both are backed by a comparable volume of ratings — 6 and 20 respectively. Written reviews are what separate them: 100% of Block Seven!'s written reviews are positive against 86% of Diagonal Duel's.

UpkeepUpdate frequency

Block Seven! ships an update every 46 months, Diagonal Duel every 2 weeks. The most recent releases landed on September 16, 2026 and September 27, 2026 respectively.

Scorecard3 real differences · 7 level
Block Seven! versus Diagonal Duel: the parameters behind the verdict, then further details
ParameterBlock Seven!Diagonal Duel
PriceFreeFree
Rating4.8 (6 ratings) — better4.8 (20 ratings)
Positive reviews100.0% of reviews — better85.7% of reviews
Number of ratings620 — better
Update frequencyEvery 46 monthsEvery 2 weeks — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size64 MB21 MB
Age rating4+4+
DeveloperThang VuBrian Savidge

Customer experience

Block Seven!

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

Diagonal Duel

All ratings20 ratings
Positive95.0%
Neutral0.0%
Negative5.0%
Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

In-app purchases

None

Block Seven!

No in-app purchases

None

Diagonal Duel

No in-app purchases

Questions

Is Block Seven! free?
Block Seven! is free to download, with no in-app purchases.
Is Diagonal Duel free?
Diagonal Duel is free to download, with no in-app purchases.
Which has better reviews, Block Seven! or Diagonal Duel?
Block Seven! is rated higher. Block Seven! averages 4.8 out of 5 from 6 ratings, while Diagonal Duel averages 4.8 from 20 ratings.
Do Block Seven! or Diagonal Duel have ads?
Both Block Seven! and Diagonal Duel show ads.
Which is updated more often, Block Seven! or Diagonal Duel?
Block Seven! ships an update every 46 months, and Diagonal Duel every 2 weeks. Most recently, Block Seven! was updated on September 16, 2026 and Diagonal Duel on September 27, 2026.

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