Comparison

Blocalcs vs Logic King

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

Head to head
About

Blocalcs

Features
Read full description

Blocalcs is a puzzle where you have a grid between 4 and 49 blocks and you must choose two neighbouring blocks and a operation for these blocks to interact with each other. If the result is zero, both blocks will disappear. You win if all blocks disappear.

About

Logic King

Features
Read full description

Crown the King by solving 200 logic puzzles on a chessboard. In Logic King, every piece hides a number. Find out what the knight is worth, balance the scales, complete pyramids, spot the pattern in each sequence and move square by square along the King's Path, from the Pawn to the Kingโ€ฆ and then the Black Side. โ€ข 200 levels, from very easy to real brain teasers โ€ข 10 categories: five white pieces and five black ones โ€ข Sequences, piece equations, scales, pyramids, magic squares and more โ€ข Step-by-step hints and solutions when you get stuck โ€ข No timers, no rush: play at your own pace โ€ข In English, Spanish, French, German and Italian Free to play in full. A single purchase removes ads forever. Key Features: - Engaging Puzzles: Hundreds of levels with increasing difficulty. - Mathematical Challenges: Exercise addition, subtraction, logic, and number patterns. - Brain Training: Boost memory, concentration, and problem-solving skills. - Unlock All Levels: Progress through the game and unlock every level to prove your mastery. - Casual & Fun: Play anytime, anywhere, perfect for short or long sessions. - Think Outside the Box: Solve puzzles creatively to conquer each challenge. - Become the King: Reach the top and show your logic skills to the world! Whether you want to exercise your brain, improve your math skills, or just enjoy addictive puzzles, Logic King is your go-to game for fun and mental training.

Screenshots

Blocalcs4 screens
Logic King4 screens

Verdict

The call

The clearest difference is in-app purchases: Blocalcs at none against Logic King's 1. Blocalcs also leads on ads (none vs shown). Logic King's advantage is update cadence (every 10 days vs every 34 months) and iOS requirement (15.0 vs 17.6). 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. Logic King sells 1 one-off in-app purchase. Blocalcs asks for nothing beyond the download.

UpkeepUpdate frequency

Blocalcs ships an update every 34 months, Logic King every 10 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard4 real differences ยท 2 level
Blocalcs versus Logic King: the parameters behind the verdict, then further details
ParameterBlocalcsLogic King
PriceFreeFree
Update frequencyEvery 34 monthsEvery 10 days โ€” better
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.615.0 โ€” better
Further details โ€” not scored
Size12 MB85 MB
Age rating4+4+
DeveloperAlex Freitas SoaresNetdomuz

In-app purchases

None

Blocalcs

No in-app purchases

1 purchases

Logic King

One-time1
  • Premium$0.99

Questions

Is Blocalcs free?
Blocalcs is free to download, with no in-app purchases.
Is Logic King free?
Logic King is free to download, with in-app purchases available.
Do Blocalcs or Logic King have ads?
Logic King shows ads; Blocalcs does not.
Which is updated more often, Blocalcs or Logic King?
Blocalcs ships an update every 34 months, and Logic King every 10 days. Most recently, Blocalcs was updated on October 27, 2026 and Logic King on October 25, 2026.

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