Zen Stack Masters vs Relax Coloring
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Zen Stack Masters
Read full descriptionHide full description
Find your center and your balance in Zen Stack Masters, the ultimate physics-based tower builder designed for relaxation, focus, and satisfying gameplay. Whether you have two minutes or two hours, step into a world where tactile blocks, realistic gravity, and ASMR audio combine to create a digital sanctuary. This is not just a game about stacking; it is a journey of collecting, refining, and curating your own digital garden. THE CRYSTAL GRIMOIRE Discover the all-new collection system. As you play, you will uncover over 60 unique crystals, from common Quartz to rare Holographic and Magma stones. But finding them is just the beginning. Use your tokens to polish rough ores into tumbling gemstones, eventually refining them into flawless, glowing masterpieces. Read detailed lore and properties for every stone you collect. CULTIVATE YOUR ZEN GARDEN Your creations are no longer temporary. In the new Zen Garden, your most impressive towers are preserved as permanent monuments. Visit your garden to rotate through your history, admire your past architectural feats in a serene 3D environment, and plant new seeds to start fresh journeys. THREE UNIQUE GAME MODES CLASSIC MODE The ultimate test of balance. Drag to position blocks, account for wind resistance, and drop them with precision physics. How high can you go before gravity takes over? STACK TAP MODE A fast-paced test of timing. Blocks slide back and forth, requiring you to tap to stack them. Any overhang is sliced off, making the tower thinner and thinner. Hit perfect drops to trigger visual pulses and rebuild your platform size. Now featuring dynamic environments that shift from ground to clouds to space as you ascend. ZEN MODE No game overs, no stress. Just pure, creative building. Create impossible structures and watch them sway without the fear of collapse. Use the new precision placement tools to create art, not just towers. HYPER-REALISTIC PHYSICS Powered by advanced simulation technology, every block feels alive. Experience the floaty weight of wood, the heavy thud of stone, and the slippery surface of ice. Watch your tower sway in the wind and stabilize it with strategic placements. COLLECT EXOTIC MATERIALS Unlock and build with materials that feature unique visual properties and physics. Use Natural blocks like Wood and Mossy Stone, Luxury materials like Gold and Pearl, or Sci-Fi elements like Matrix and Carbon Fiber. ASMR AUDIO AND HAPTICS Feel the game as you play. Custom-tuned haptic feedback mimics the impact of every drop. Build a Perfect streak to hear a harmonizing 12-note musical chime that evolves as your tower grows. ADDITIONAL FEATURES Time Travel Revive allows you to rewind time to a stable state if your tower crashes. Dynamic Studio Lighting creates realistic shadows and reflections that change as you play. Smart Camera systems automatically track your progress, switching between tension and celebration angles. Infinite Progression allows you to unlock limits and build into the stratosphere. In a world of noise, Zen Stack Masters is your quiet place. Download today and start your journey to the top.
Relax Coloring
Read full descriptionHide full description
Relax Coloring is a calm color-by-number game with beautiful pixel art. Pick a picture, choose a color and paint the matching cells. No timers, no pressure, no mistakes โ just a quiet moment that turns into a finished piece of art. SWIPE TO PAINT Sweep your finger across the canvas to fill a whole row in one gentle stroke, or tap cells one by one. Wrong cells are simply skipped, so every stroke feels good. FROM QUICK DOODLES TO DETAILED ART Pictures range from cozy 10ร10 grids for a short break to detailed 40ร40 artworks for a long, mindful session. Pinch to zoom and move around with two fingers. A PALETTE THAT HELPS Each color shows how much of it is left. Finished colors get a checkmark, and the app moves on to the next color for you. Can't find the last few cells? Tap Find and the canvas zooms right to them. Long-press any cell to pick up its color. WATCH YOUR ART COME ALIVE When a picture is finished, enjoy a timelapse replay of every cell in the order you painted it, then share your artwork as a beautiful poster. 170 HAND-CRAFTED PICTURES โข Basic โ 34 free pictures of everyday little joys โข Animals โ friends from forest, sea and savanna โข Flowers โ a garden that blooms under your brush โข Food โ sweet, savory and very cozy โข Anime โ spirits, lanterns and kawaii magic Animals, Flowers, Food and Anime are optional one-time purchases. Buy once and keep them forever. MADE FOR RELAXING โข Your progress is saved automatically, so you can come back to any picture anytime โข Soft background music with two melodies โข Gentle sounds and haptics, each easy to turn off โข Works beautifully on iPhone and iPad LEGAL - Privacy Policy: https://vybgss.github.io/relax-coloring-docs/privacy-policy.html - Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Zen Stack Masters and Relax Coloring are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Zen Stack Masters sells 4 one-off in-app purchases and Relax Coloring sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Zen Stack Masters ships an update every 4 days, Relax Coloring every 5 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | Zen Stack Masters | Relax Coloring |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days โ better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 | 18.0 โ better |
| Further details โ not scored | ||
| Size | 27 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Gal Itach | Volodymyr Sichka |
In-app purchases
Zen Stack Masters
- Second Chance Tokens$0.99
- Infinite Zen Mode$5.99
- 1000 Tokens Deal$99.99
Show 1 moreShow fewer
- Zen Master$1000.00
Relax Coloring
- Animals Pack$2.99
- Flowers Pack$2.99
- Food Pack$2.99
Show 1 moreShow fewer
- Anime Pack$2.99
Questions
Is Zen Stack Masters free?
Is Relax Coloring free?
Do Zen Stack Masters or Relax Coloring have ads?
Which is updated more often, Zen Stack Masters or Relax Coloring?
Other comparisons















