Brain Grid vs Stone Zen
Price, ratings, monetisation and update history for both games, side by side ā with what reviewers say about each.
Brain Grid
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Brain Grid is a daily logic puzzle that keeps your mind sharp. Place pieces on the grid, clear lines, and plan your moves ahead ā a calm, satisfying brain workout you can pick up anywhere. WHY BRAIN GRID ⢠Daily Challenge ā one fresh puzzle for everyone, every day ⢠Global Leaderboards ā see how your solving stacks up worldwide ⢠Think ahead ā no timers, no pressure; pure logic and planning ⢠Play offline ā the full puzzle works with no connection ⢠Keep your streak ā come back daily and watch it grow Simple to learn, hard to master. Whether you have two minutes or twenty, Brain Grid always has a puzzle ready. Brain Grid offers optional subscriptions and one-off purchases (remove ads, themes and power-ups). Terms: https://braingrid.wolftechnologies.co.uk/terms.html Privacy: https://braingrid.wolftechnologies.co.uk/privacy.html
Stone Zen
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Find your balance in Stone Zen, a relaxing sorting puzzle set in a peaceful Japanese garden. Move the top stone from one platform to another and arrange matching stones into complete towers. A stone can only be placed on an empty platform or on another stone of the same type. Every puzzle is designed to be calm, satisfying, and rewarding. There are no timers and no pressure. Take your time, think ahead, and enjoy the journey. Need a little help? Use a magical feather as a temporary platform for a single stone, or undo a move and try a different solution. Play anywhere, anytime. Stone Zen works completely offline and never interrupts your game with forced ads. Optional rewarded ads are available only if you choose to use them. Features ⢠Relaxing stone sorting gameplay ⢠Beautiful handcrafted zen-inspired environments ⢠Handcrafted puzzle levels ⢠Play completely offline ⢠No forced advertisements ⢠Optional rewarded ads only ⢠Calm music and satisfying animations ⢠Undo moves and use the magical Feather booster ⢠Easy to learn, challenging to master Restore harmony, one stone at a time.
Screenshots
Verdict
The clearest difference is in-app purchases: Stone Zen at none against Brain Grid's 9. Brain Grid's advantage is ads (none vs shown) and update cadence (every 11 days vs every 3 weeks). On price and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Brain Grid sells 9 in-app purchases, starting at $1.99 per month. Stone Zen asks for nothing beyond the download.
Brain Grid ships an update every 11 days, Stone Zen every 3 weeks. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.
| Parameter | Brain Grid | Stone Zen |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days ā better | Every 3 weeks |
| Ads | No ā better | Yes |
| In-app purchases | Yes | No ā better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 ā better | 15.0 |
| Further details ā not scored | ||
| Size | 8 MB | 138 MB |
| Age rating | 4+ | 4+ |
| Developer | Wolf Technologies Ltd | Artem Kalmykov |
In-app purchases
Brain Grid
- Premium Monthly7 Days trial$1.991 Month
- Premium+ Monthly7 Days trial$3.991 Month
- Premium Annual7 Days trial$14.991 Year
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- Premium+ Annual7 Days trial$29.991 Year
- Starter Pack$0.99
- 10 Undos$0.99
- 10 Bombs$0.99
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- 25 Undos$1.99
- 25 Bombs$1.99
Stone Zen
No in-app purchases





