Comparison

Just Stack vs Echo Grid Pulse

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

Head to head
About

Just Stack

Features
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How high can you stack? Just Stack is a one-touch arcade game about timing, nerve, and precision. A block slides across the screen. Tap to drop it. Every imperfect landing trims your stack smaller. Miss completely and the run is over. Easy to start. Hard to master. **STACK WITH PRECISION** Land each block cleanly to keep your tower alive. Hit perfect drops to build combos and push your score higher. **STAY CALM UNDER PRESSURE** Wait too long and the active block starts shrinking. Make your move before it disappears completely. **USE STARS WISELY** Collect stars during a run and spend them on WIDE, a boost that restores full width for your next drop when you need a second chance. **WATCH FOR HAZARDS** Bombs start appearing as your score climbs. Tap them before they hit your block, or risk losing part of your stack. **CLIMB THE LEADERBOARDS** Track your best run, compare scores, and compete through Game Center. **JUST ONE MORE GO** Just Stack is built for quick sessions, instant restarts, and that constant feeling of one more try.

About

Echo Grid Pulse

Features
Read full description

Experience a revolutionary puzzle game that blends time manipulation with grid-based strategy—Echo Grid Pulse brings a fresh twist to the puzzle genre with its unique frame-synced echo mechanics. Draw your path on the neon grid, record your movements as ""Echoes,"" and watch as all your past selves replay in perfect synchronization. Work with your echoes to press buttons, open doors, and navigate through 100 procedurally generated, solvable levels—each designed to test your timeline coordination skills. Key Features: •Frame-Synced Echoes: All recorded paths replay in perfect sync, allowing seamless coordination between your current self and past echoes. •100 Procedural Levels: Unique, validated levels with increasing difficulty—from 1 to 5 echoes, each presenting a new challenge. •Neon Visual Style: Vibrant cyan and pink neon aesthetics, with glowing paths and fading echoes for clear visual distinction. •Time Hacker Combo: Trigger satisfying visual and audio feedback (screen flash, shake, popup) when multiple echoes activate buttons simultaneously. •3-Star Rating System: Earn stars by completing levels with minimal echoes and steps, tracking your progress across all levels. •9 Achievements: Unlock challenges like ""Time Hacker,"" ""Perfect Loop,"" and ""Echo Legend as you master the game. •Local Only Storage: All progress, stars, and achievements are saved locally on your device—no personal data collected, no internet required. Echo Grid Pulse is designed for puzzle lovers seeking a fresh, original experience. With smooth 60fps performance, native iOS optimization, and intuitive drag-to-draw controls, it’s easy to pick up but challenging to master. no in-app purchases—just pure, engaging puzzle gameplay. Download Echo Grid Pulse today and become the ultimate Time Hacker!

Screenshots

Just Stack3 screens
Echo Grid Pulse4 screens

Verdict

The call

The clearest difference is update cadence: Just Stack at daily against Echo Grid Pulse's every 5 weeks. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Just Stack ships an update daily, Echo Grid Pulse every 5 weeks. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

Scorecard1 real difference · 5 level
Just Stack versus Echo Grid Pulse: the parameters behind the verdict, then further details
ParameterJust StackEcho Grid Pulse
PriceFreeFree
Update frequencyDaily — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015 — better
Further details — not scored
Size3 MB8 MB
Age rating4+4+
DeveloperChristophe Pereira勇 吴

In-app purchases

None

Just Stack

No in-app purchases

None

Echo Grid Pulse

No in-app purchases

Questions

Is Just Stack free?
Just Stack is free to download, with no in-app purchases.
Is Echo Grid Pulse free?
Echo Grid Pulse is free to download, with no in-app purchases.
Do Just Stack or Echo Grid Pulse have ads?
Neither Just Stack nor Echo Grid Pulse shows ads.
Which is updated more often, Just Stack or Echo Grid Pulse?
Just Stack ships an update daily, and Echo Grid Pulse every 5 weeks. Most recently, Just Stack was updated on October 4, 2026 and Echo Grid Pulse on October 11, 2026.

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