Rainbow Grid vs LogicSums
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rainbow Grid
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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!
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.
- Logic-based math puzzles
- Number arrangement in grids
- Target sum matching
- Limited guesses per puzzle
- Win and streak tracking
- Fastest solve time recording
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Rainbow Grid ships an update every 4 months, LogicSums fortnightly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | Rainbow Grid | LogicSums |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 13 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Out In Manchester Limited | Skillshot Games LLC |
In-app purchases
Rainbow Grid
No in-app purchases
LogicSums
No in-app purchases









