Comparison

Heptrix 3D vs Block Trainer

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

Head to head
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 Trainer

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Block Trainer is a focused stacking trainer designed to help you improve decision-making, pattern recognition, and stacking efficiency at your own pace. There is no gravity in 40 Line Clear mode, giving you the time to think through each move. Study the board, plan ahead, and build better habits without pressure. Features: • No gravity in 40 Line Clear mode for thoughtful, pressure-free practice • Review Slowest 10 to identify your most time-consuming decisions • 62 training exercises with flashcard-style practice for modern rotation rules • Practice endless line clear chaining (REN) • Learn stacking tips and what dependencies to watch out for • Guided explanations for T-spins and other essential techniques • Play against a CPU with three difficulty levels • Learn how to make a heart shape • Track important stats like Lines Cleared and Play Time • Switch between two visual block styles Whether you’re learning the fundamentals or refining your efficiency, Block Trainer gives you a clear, structured way to study modern stacking.

Screenshots

Heptrix 3D4 screens
Block Trainer4 screens

Verdict

The call

The clearest difference is ads: Block Trainer at none against Heptrix 3D's shown. Block Trainer also leads on update cadence (weekly 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 Trainer weekly. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 4 level
Heptrix 3D versus Block Trainer: the parameters behind the verdict, then further details
ParameterHeptrix 3DBlock Trainer
PriceFreeFree
Update frequencyEvery 19 monthsWeekly — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size74 MB145 MB
Age rating4+4+
DeveloperJose VarelaNathaniel Garrett Davis

In-app purchases

None

Heptrix 3D

No in-app purchases

None

Block Trainer

No in-app purchases

Questions

Is Heptrix 3D free?
Heptrix 3D is free to download, with no in-app purchases.
Is Block Trainer free?
Block Trainer is free to download, with no in-app purchases.
Do Heptrix 3D or Block Trainer have ads?
Heptrix 3D shows ads; Block Trainer does not.
Which is updated more often, Heptrix 3D or Block Trainer?
Heptrix 3D ships an update every 19 months, and Block Trainer weekly. Most recently, Heptrix 3D was updated on October 12, 2026 and Block Trainer on October 15, 2026.

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