Comparison

Rotate Blocks vs Owldoku

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

Head to head
About

Rotate Blocks

Features
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The objective of the game is to place blocks on the finish spots of matching color with fewest moves possible. โ€“ How to play โ€“ Rotate the board with your finger to move the blocks. After each rotation, the blocks on top will fall to the bottom. You can rotate the board either clockwise or counter-clockwise. โ€“ Features โ€“ โ—† Moving Block โ€“ moves as you rotate the board. โ—† Solid Block โ€“ doesn't move as you rotate the board. โ—† Phantom Block โ€“ doesnโ€™t move as you rotate the board but allows a moving block to pass through it once and then becomes solid. โ—† Finish Spot โ€“ comes in a variety of colors that match moving blocks. Position a moving block of the same color on the finish spot in order to win. If multiple finish spots are present then all of them need to have a matching moving block on top to win. โ—† Ice Block โ€“ cracks when a moving block falls on it the first time and shatters the second time. โ—† Slime Block โ€“ traps a block that collides with it inside and wonโ€™t let go until another block pushes out the trapped block and takes its place. โ€“ Tips โ€“ - Think carefully about each move. Don't just randomly rotate the board. Chances are that you won't get that perfect score if you do. - Make sure to use surrounding blocks to your advantage. - Use other moving blocks to help you beat the level. As you progress through the game, the levels will become more challenging and will require more than just randomly rotating the board. If you feel like you need that mental stimulation that you get from puzzle games then try Rotate Blocks today!

About

Owldoku

Features
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A logic puzzle you solve by reasoning, never by guessing. Every board is a grid split into coloured regions. Place one owl in each colour, one in each row, one in each column โ€” and no two owls may touch, not even diagonally. That is the whole rule set. What grows is not the rules but what you can deduce from them. 614 LEVELS, IN ORDER The levels run as one path from a 5ร—5 you will solve in a minute to 10ร—10 boards that ask for real technique. Each is checked to have exactly one answer, so a board is always solvable by reasoning alone. HINTS THAT TEACH Stuck boards are where a puzzle game loses people. Tap the hint and Owldoku dims the board to the squares the argument is about, outlines the row, column or colour under discussion, and says in one sentence why the move follows. Eight techniques, each introduced by a board built to need it. The hint shows its reasoning; you can close it and find the move yourself. BUILT TO BE READ โ€ข Colour-blind mode draws the region borders as outlines, not hues โ€ข Two themes, light and dark โ€ข Tap for a cross, double-tap for an owl, drag to rule out a run of squares โ€ข Correct owls lock in place, so a solved part of the board stays solved โ€ข Your progress saves itself, mid-board included PLAYS OFFLINE No account, no sign-in, no network needed to play. Optionally, you can send anonymous notes on where you got stuck, which is what we use to tune the difficulty curve โ€” the game is identical whether you do or not, and you can change your mind in Settings at any time.

Screenshots

Rotate Blocks4 screens
Owldoku4 screens

Verdict

The call

The clearest difference is in-app purchases: Owldoku at none against Rotate Blocks's 4. Owldoku also leads on ads (none vs shown) and update cadence (every 3 days vs monthly). Rotate Blocks's advantage is iOS requirement (8.0 vs 16.4). On price and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Rotate Blocks sells 4 one-off in-app purchases. Owldoku asks for nothing beyond the download.

UpkeepUpdate frequency

Rotate Blocks ships an update monthly, Owldoku every 3 days. The most recent releases landed on November 6, 2026 and October 29, 2026 respectively.

Scorecard4 real differences ยท 2 level
Rotate Blocks versus Owldoku: the parameters behind the verdict, then further details
ParameterRotate BlocksOwldoku
PriceFreeFree
Update frequencyMonthlyEvery 3 days โ€” better
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS8.0 โ€” better16.4
Further details โ€” not scored
Size77 MB35 MB
Age rating4+4+
DeveloperPixel Dreamland LLCHNH CO. LTD.

In-app purchases

4 purchases

Rotate Blocks

One-time4
  • Hints - 25$0.99
  • Hints - 100$1.99
  • Unlock Levels and Remove Ads$2.99
Show 1 more
  • Hints - 500$2.99
None

Owldoku

No in-app purchases

Questions

Is Rotate Blocks free?
Rotate Blocks is free to download, with in-app purchases available.
Is Owldoku free?
Owldoku is free to download, with no in-app purchases.
Do Rotate Blocks or Owldoku have ads?
Rotate Blocks shows ads; Owldoku does not.
Which is updated more often, Rotate Blocks or Owldoku?
Rotate Blocks ships an update monthly, and Owldoku every 3 days. Most recently, Rotate Blocks was updated on November 6, 2026 and Owldoku on October 29, 2026.

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