Comparison

Heptrix 3D vs Block Block X

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

Head to head

A Puzzle Game That Makes Fly

Free

🎮 Games

No ratingsView app →

About

Heptrix 3D

Features

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Like the famous falling blocks game Tetris but with seven blocks each piece. - Real 3D game. - Use the buttons to move left,right,rotate and drop, or swipe left,right,up and down. - Clear 7 lines to complete the level. - Each piece landed give 7 points. Each line cleared 70 points and increase exponentially by the numbers of simultaneous lines.

About

Block Block X

Features

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Introducing "Block Block X"! This is a puzzle game where you place blocks on an 8x8 board to complete full lines. A unique twist combining classic block puzzles and Sudoku logic! Once you start, you won’t be able to stop — time will fly by before you know it. Wake up your brain with fun and engaging challenges, and boost your focus with every move. Enjoy the game! :) [Game Features] - Play anytime without a network - Simple controls and fast-paced gameplay - Stage mode & classic mode available - Absolutely no in-app purchases

Screenshots

Heptrix 3D4 screens

Block Block X4 screens

Verdict

The call

The clearest difference is ads: Block Block X at none against Heptrix 3D's shown. Block Block X also leads on update cadence (every 3 months vs every 19 months). On price, in-app purchases, device support and iOS requirement 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

Heptrix 3D ships an update every 19 months, Block Block X every 3 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 4 level

Heptrix 3D versus Block Block X: the parameters behind the verdict, then further details
Parameter	Heptrix 3D	Block Block X
Price	Free	Free
Update frequency	Every 19 months	Every 3 months — better
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0	12.0 — better
Further details — not scored
Size	74 MB	76 MB
Age rating	4+	4+
Developer	Jose Varela	seojin kim

In-app purchases

None

Heptrix 3D

No in-app purchases

None

Block Block X

No in-app purchases

Questions

Is Heptrix 3D free?

Heptrix 3D is free to download, with no in-app purchases.

Is Block Block X free?

Block Block X is free to download, with no in-app purchases.

Do Heptrix 3D or Block Block X have ads?

Heptrix 3D shows ads; Block Block X does not.

Which is updated more often, Heptrix 3D or Block Block X?

Heptrix 3D ships an update every 19 months, and Block Block X every 3 months. Most recently, Heptrix 3D was updated on October 24, 2026 and Block Block X on October 30, 2026.