Numbers Sigma Puzzle vs Math Time
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Numbers Sigma Puzzle
A minimalistic math puzzle game where players must find the correct number combinations to solve grid-based challenges. Remove redundant numbers so that the sum of remaining numbers in each row and column matches the targets. Offers 5000 levels across various grid sizes.
- Minimalistic math puzzle gameplay
- Find number combinations
- Remove redundant numbers
- Row and column sum matching
- Lock numbers for easier solving
- 5000 levels across 5 grid sizes
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Numbers Sigma Puzzle is a minimalistic math puzzle game where you have to find the right combination of numbers on your screen. Your goal is to remove redundant numbers from the field. The sum of the remaining numbers in each row or column must coincide with the given numbers, which are indicated along the edges of the playing field. Click a number to remove it. Tap it again to return a deleted number to the field. Click and hold the number or double-click to lock it. If you know that a particular number needs to be used, you can lock it on to make solving the rest of the puzzle easier. "Solution" button is available without restriction. All the tasks are divided into 5 categories of dimension (5x5, 6x6, 7x7, 8x8, 9x9). Each group has 1000 levels. There are total (5x1000) = 5000 tasks.
Math Time
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Math cross puzzles, where you use math memory and math brain to solve the challenges. It will sharpen your brain., improve memory and math skills. This Math sudoku is perfect game and sudoku lovers and math lovers both. Puzzle solving activities like Sudoku can lead to improved memory and better cognitive function
Screenshots
Verdict
The clearest difference is update cadence: Math Time at every 3 weeks against Numbers Sigma Puzzle's every 26 months. Numbers Sigma Puzzle's advantage is iOS requirement (8.1 vs 13.0). 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.
Numbers Sigma Puzzle ships an update every 26 months, Math Time every 3 weeks. The most recent releases landed on October 24, 2026 and September 23, 2026 respectively.
| Parameter | Numbers Sigma Puzzle | Math Time |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 26 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 67 MB | 101 MB |
| Age rating | 4+ | 17+ |
| Developer | Ruslan Goncharenko | Atif Mumtaz |
In-app purchases
Numbers Sigma Puzzle
No in-app purchases
Math Time
No in-app purchases
Questions
Is Numbers Sigma Puzzle free?
Is Math Time free?
Do Numbers Sigma Puzzle or Math Time have ads?
Which is updated more often, Numbers Sigma Puzzle or Math Time?
Other comparisons
