Comparison

Block vs Block II vs Block Stack 3D Brain Game

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

Head to head
About

Block vs Block II

Engage in a captivating puzzle game with a powerful AI opponent or challenge friends in local WiFi multiplayer. This improved version boasts enhanced graphics and AI, offering a dynamic and addictive puzzle experience.

Highlights
  • AI opponent
  • WiFi PvP mode
  • Cross-platform multiplayer
  • Improved graphics
  • Enhanced AI
Features
Read full description

It is the world most attractive puzzle game, many people play Block vs Block II day by day never stop. How to play this game? We are no need to explain. Everyone know it. We offer a very powerful AI player playing with you. And, Block vs Block II has WiFi PvP mode for 2 play! You can use two phone or pad to battle. By the way, the PvP battle is cross-platform, and it only work for two devices on same WiFi network. Five years ago, we develop a First Generation game "Block vs Block", which has over 5 million download. This game "Block vs Block II" is improved version, we have rewritten everything. This game is using different game engine and we improve the graphic and AI. Also it allow us to add cross-platform network battle.

About

Block Stack 3D Brain Game

A 3D puzzle game that challenges your spatial imagination by stacking cubes. Compete for high scores in infinite or level-based modes with adjustable viewing angles.

Highlights
  • 3D stereoscopic cube stacking
  • Tests space imagination
  • Infinite mode
  • Level mode
  • Adjustable viewing angles
  • High score achievement
Features
Read full description

This is a small game of stacking cubes, with 3D stereoscopic images, which tests the ability of space imagination. The game has two modes, infinite mode and level mode. You can freely change the viewing angle, and achieve high scores through reasonable stacking.

Screenshots

Block vs Block II4 screens
Block Stack 3D Brain Game3 screens

Verdict

The call

The clearest difference is rating: Block Stack 3D Brain Game at 5.0 against Block vs Block II's 4.3. Block Stack 3D Brain Game also leads on in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 5 months). Block vs Block II's advantage is ratings volume (157 vs 2). On price, ads 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. Block vs Block II sells 1 one-off in-app purchase. Block Stack 3D Brain Game asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Block Stack 3D Brain Game holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Block vs Block II has 157 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Block vs Block II ships an update every 5 months, Block Stack 3D Brain Game every 2 weeks. The most recent releases landed on September 23, 2026 and September 12, 2026 respectively.

Scorecard6 real differences · 4 level
Block vs Block II versus Block Stack 3D Brain Game: the parameters behind the verdict, then further details
ParameterBlock vs Block IIBlock Stack 3D Brain Game
PriceFreeFree
Rating4.3 (157 ratings)5.0 (2 ratings) — better
Positive reviews35.3% of reviews—
Number of ratings157 — better2
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size96 MB69 MB
Age rating4+9+
DeveloperOscar Tsang永荣 许

Customer experience

Block vs Block II

All ratings157 ratings
Positive80.3%
Neutral8.3%
Negative11.5%
Written reviews17 reviews
Positive35.3%
Neutral11.8%
Negative52.9%

Block Stack 3D Brain Game

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Block vs Block II

One-time1
  • Golden Pass$1.99
None

Block Stack 3D Brain Game

No in-app purchases

Questions

Is Block vs Block II free?
Block vs Block II is free to download, with in-app purchases available.
Is Block Stack 3D Brain Game free?
Block Stack 3D Brain Game is free to download, with no in-app purchases.
Which has better reviews, Block vs Block II or Block Stack 3D Brain Game?
Block Stack 3D Brain Game is rated higher. Block vs Block II averages 4.3 out of 5 from 157 ratings, while Block Stack 3D Brain Game averages 5.0 from 2 ratings.
Do Block vs Block II or Block Stack 3D Brain Game have ads?
Both Block vs Block II and Block Stack 3D Brain Game show ads.
Which is updated more often, Block vs Block II or Block Stack 3D Brain Game?
Block vs Block II ships an update every 5 months, and Block Stack 3D Brain Game every 2 weeks. Most recently, Block vs Block II was updated on September 23, 2026 and Block Stack 3D Brain Game on September 12, 2026.

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