Comparison

Blockflow vs ALPHASTACK

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

Head to head
About

Blockflow

Engage in a classic block puzzle game with a twist: compete for real cash prizes weekly. Master 24 unique shapes across 96 adventure levels with no pay-to-win mechanics. Choose from free play, ad-free, or pro versions with premium themes and features.

Highlights
  • Weekly $25 cash prize
  • Classic 8x8 block puzzle gameplay
  • 96 adventure levels
  • Global leaderboard competition
  • Multiple themes available
  • No pay-to-win mechanics
Features
Read full description

Blockflow is the block puzzle game that respects your time and wallet PLAY TO WIN — FREE •$25 cash prize every week •FREE to enter — no purchase required •Compete on the global leaderboard •Skill wins, not spending SIMPLE GAMEPLAY •Classic 8x8 block puzzle mechanics •24 unique piece shapes to master •Clear rows and columns to score •Build combos for bonus points 96ADVENTURE LEVELS •Progressive challenges with star ratings •Test your skills across unique puzzles •Perfect for quick sessions or long plays CHOOSE YOUR EXPERIENCE Free — $0 •Full Classic and Adventure modes •Compete for weekly prize •Zen theme included Ad-Free — $9.99 one-time •Remove ads forever •No subscription, no recurring charges •One payment, done Pro — $2.99/month or $19.99/year •Everything ad-free plus: •All 4 premium themes (Zen, Dark, Neon, Pastel) •Gold name on leaderboards •Pro badge next to your name •Detailed competition statistics •iCloud progress sync •Early access to new features FAIR COMPETITION •Anti-cheat protected leaderboards •Game Center integration Everyone can win — free or paid BEAUTIFUL DESIGN •Stunning visuals with smooth animations •4 premium themes to match your style •Satisfying haptic feedback •60fps gameplay No pay-to-win mechanics. No energy timers. No coin packs. Just pure puzzle fun. Download now and see why players are switching from other puzzle games. FAIR COMPETITION •Anti-cheat protected leaderboards •Game Center integration •Everyone can win — free or paid BEAUTIFUL DESIGN •Stunning visuals with smooth animations •4 premium themes to match your style •Satisfying haptic feedback •60fps gameplay No pay-to-win mechanics. No energy timers. No coin packs. Just pure puzzle fun. Terms of use: https://monarchlegacy2025.github.io/blockflow/terms.html

About

ALPHASTACK

Read full description

ALPHASTACK is a simple physics game where you stack letters from A to Z, in order. The controls are simple. Tap where you want, and the letter drops straight down. No left-right adjustments. No skills required. But the moment a letter falls below the base, it’s game over. It’s okay if the stack collapses. It’s okay if it overlaps or tilts. As long as it doesn’t fall, you continue. If it falls, it ends. Physics behavior changes every time. Collision detection faithful to the actual shape of each letter. Difficulty is always the same — only luck and intuition matter. Instant restart after failure. Stack from A to Z to clear. Nothing more. Nothing less. Short sessions. Before you know it, you’re playing again. A game that’s meaningless — yet impossible to stop.

Screenshots

Blockflow4 screens

Verdict

The call

The clearest difference is in-app purchases: ALPHASTACK at none against Blockflow's 4. Blockflow's advantage is device support. On price 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. Blockflow sells 4 in-app purchases, starting at $2.99 per month. ALPHASTACK asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Blockflow versus ALPHASTACK: the parameters behind the verdict, then further details
ParameterBlockflowALPHASTACK
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyWeekly—
AdsYes—
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — better—
Requires iOS18.0 — better18.2
Further details — not scored
Size10 MB21 MB
Age rating12+4+
DeveloperMonarch Legacysho tsugawa

In-app purchases

4 purchases

Blockflow

Subscriptions2
  • Pro Monthly$2.991 Month
  • Pro Annual$19.991 Year
One-time2
  • Keep Ad-Free$4.99
  • Ad-Free Forever$9.99
None

ALPHASTACK

No in-app purchases

Questions

Is Blockflow free?
Blockflow is free to download, with in-app purchases available.
Is ALPHASTACK free?
ALPHASTACK is free to download, with no in-app purchases.

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