Comparison

Rainbow Grid vs LogicSums

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

Head to head
About

Rainbow Grid

Features
Read full description

Rainbow Grid is a puzzle game where the goal is to make all of the tiles match the background color in as few moves as possible. When you press a tile, that tile and each tile next to it will iterate through a sequence of colors. You'll need a keen sense of logical reasoning to select the right tile at the right time and clear the grid. With a randomly generated solution for each game, ranging from 4-by-4 to 7-by-7 grids with a sequence of 2 - 7 colors, the combinations are endless!

About

LogicSums

Engage in logic-based math puzzles by arranging numbers in a grid to meet target sums. This game offers endless challenges for brain training and mental workouts, perfect for puzzle enthusiasts.

Highlights
  • Logic-based math puzzles
  • Number arrangement in grids
  • Target sum matching
  • Limited guesses per puzzle
  • Win and streak tracking
  • Fastest solve time recording
Features
Read full description

Sharpen your mind and have fun with LogicSums the ultimate logic-based math puzzle game! Solve engaging number puzzles by arranging values in the grid to match target sums across rows and columns. Perfect for fans of Sudoku, Kakuro, and brain training apps. How to Play - Tap and place numbers to complete each row and column equation - Use logic and math strategy to find the correct solution - Solve each puzzle with a limited number of guesses! Features - Endless logic puzzles that challenge your math skills - Track your wins, streaks, and fastest solve times - Clean, minimal design focused on gameplay - Great for brain training and daily mental workouts Whether you're a casual puzzle fan or a hardcore math solver, LogicSums offers a fresh, rewarding challenge. Download now and put your logic to the test!

Screenshots

Rainbow Grid4 screens
LogicSums3 screens

Verdict

The call

The clearest difference is update cadence: LogicSums at fortnightly against Rainbow Grid's every 4 months. On price, ads, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Rainbow Grid ships an update every 4 months, LogicSums fortnightly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Rainbow Grid versus LogicSums: the parameters behind the verdict, then further details
ParameterRainbow GridLogicSums
PriceFreeFree
Rating—4.5 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 4 monthsFortnightly — better
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size13 MB100 MB
Age rating4+4+
DeveloperMichael Out In Manchester LimitedSkillshot Games LLC

In-app purchases

None

Rainbow Grid

No in-app purchases

None

LogicSums

No in-app purchases

Questions

Is Rainbow Grid free?
Rainbow Grid is free to download, with no in-app purchases.
Is LogicSums free?
LogicSums is free to download, with no in-app purchases.
Do Rainbow Grid or LogicSums have ads?
Both Rainbow Grid and LogicSums show ads.
Which is updated more often, Rainbow Grid or LogicSums?
Rainbow Grid ships an update every 4 months, and LogicSums fortnightly. Most recently, Rainbow Grid was updated on October 26, 2026 and LogicSums on October 24, 2026.

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