Comparison

ZEN vs One Stroke Brain Puzzle

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

Head to head
About

ZEN

Guide a ball through a challenging labyrinth by using a limited sequence of waves. Avoid sparkling blocks and find the shortest path to the gates. This innovative puzzler tests your precision, reaction, and inventiveness.

Highlights
  • Precision-based gameplay
  • Reaction challenges
  • Inventive puzzle mechanics
  • Limited wave sequences
  • Labyrinth navigation
  • Obstacle avoidance
Features
Read full description

ZEN is an innovative puzzler with original gameplay that combines precision, reaction and inventiveness. Your goal is to guide the ball though a labyrinth towards the gates, avoiding collision with sparkling blocks. Move the ball using combination and sequence of waves, the number of which is limited for each level, so make sure to choose the shortest way. And cut corners. "The first few levels are easy, but, by level eight or nine, the game gets challenging quickly." - www.touchgen.net

About

One Stroke Brain Puzzle

Features
Read full description

Connect all the dots with one continuous stroke and complete each level in this simple yet highly challenging puzzle game. What looks easy at first quickly becomes a real brain test. As the puzzles grow more complex, you will need better planning, sharper logic, and more careful moves to finish every stage with a single line. The game includes a total of 1,800 completely free levels, and every level comes with a full answer if you ever get stuck. You can also freely choose from six difficulty levels, making it easy for beginners to start and puzzle fans to keep pushing forward. With a clean interface, colorful visual changes, and smooth animations, this is a relaxing but rewarding puzzle experience waiting for your challenge.

Screenshots

ZEN4 screens
One Stroke Brain Puzzle4 screens

Verdict

The call

The clearest difference is price: One Stroke Brain Puzzle at Free against ZEN's $0.99. ZEN's advantage is ads (none vs shown) and update cadence (every 11 months vs every 55 months). On 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

One Stroke Brain Puzzle is free to download; ZEN costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ZEN ships an update every 11 months, One Stroke Brain Puzzle every 55 months. The most recent releases landed on August 15, 2026 and September 13, 2026 respectively.

Scorecard4 real differences · 6 level
ZEN versus One Stroke Brain Puzzle: the parameters behind the verdict, then further details
ParameterZENOne Stroke Brain Puzzle
Price$0.99Free — better
Rating2.0 (2 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings2 — better—
Update frequencyEvery 11 months — betterEvery 55 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size3 MB139 MB
Age rating4+4+
DeveloperAleksejs VoloviksZIROTEK Corp.

In-app purchases

None

ZEN

No in-app purchases

None

One Stroke Brain Puzzle

No in-app purchases

Questions

Is ZEN free?
ZEN costs $0.99, with no in-app purchases.
Is One Stroke Brain Puzzle free?
One Stroke Brain Puzzle is free to download, with no in-app purchases.
Do ZEN or One Stroke Brain Puzzle have ads?
One Stroke Brain Puzzle shows ads; ZEN does not.
Which is updated more often, ZEN or One Stroke Brain Puzzle?
ZEN ships an update every 11 months, and One Stroke Brain Puzzle every 55 months. Most recently, ZEN was updated on August 15, 2026 and One Stroke Brain Puzzle on September 13, 2026.

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