Inkstroop vs Schulte Grid
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Inkstroop
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Hue Rush is a neon reflex puzzle built around one cruel, beautiful trick: the word lies, the color tells the truth. Read the ink, not the word. Tap fast. Chain combos. Survive sixty seconds. Every prompt flashes a color word painted in a different shade. Find the tile whose FILL matches the INK COLOR of the word—not whatever the word says. Sounds easy. Feels easy. Then your brain trips, your thumb hesitates, and a hot streak turns into a wipeout. WHY YOU'LL KEEP RESTARTING • 60-second adrenaline rounds—one more try, always • Speed-tap scoring: faster answers stack bigger points • Combo system that builds into Neon Pulse (x1.5 score for 5 seconds) • Mistakes hurt: wrong tap drops your combo and shaves time • Expanding palette—pass 200 points and four new colors join the deck DESIGNED FOR FOCUS • Pure one-thumb play, portrait, no clutter • Synesthetic neon aesthetic with deep magenta-to-cyan gradients • Subtle haptics and crisp audio on every tap • Smooth 120Hz animations that never get in your way PERFECT FOR • Stroop-effect fans and reaction junkies • Commute breaks, queue waits, between matches • Anyone who likes their brain a little bit roasted • Score-chasers grinding for that personal best NO PAYWALLS, NO TIMERS Hue Rush is free to play, end to end. Optional Remove Ads is a one-time tip if you love the game. Train your eyes. Beat your brain. Read the color, not the word.
Schulte Grid
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Choose a training activity and track your progress with Schulte Training. Explore 39 activities across five categories: • Focus: classic, reverse, odd-number and alphabet Schulte grids. • Memory: Memory Master, Rotating Blocks, Number Memory, Count and Remember, and Quick Match. • Logic: Shape Rotation, Picture Sudoku, Tower of Hanoi, Pattern Maze and Number Slide. • Reaction: Whack-a-Mole, Color Change, Timing Challenge and Shape Match. • Math: Picture Arithmetic, Mental Arithmetic, Missing Operator and Number Sums. Choose a difficulty and work through graded challenges in supported activities. Play a face-to-face duel with a friend on the same device. View training history saved on your device, personal bests and score trends. Choose your preferred tap sound. Play in portrait or landscape on phones and tablets. The interface and training instructions support 21 languages. Chinese idiom, poetry and character-hunt activities retain Chinese puzzle content. Alphabet training uses Latin letters.
Screenshots
Verdict
The clearest difference is device support: Schulte Grid at 3 against Inkstroop's 1. Schulte Grid also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Inkstroop ships an update every 3 days, Schulte Grid every 4 days. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.
| Parameter | Inkstroop | Schulte Grid |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 4 days |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | BIN WANG | 余芳 伍 |
In-app purchases
Inkstroop
No in-app purchases
Schulte Grid
No in-app purchases









