Numbers Sigma Puzzle vs Put'EmIn
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.
Put'EmIn
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Enjoy this unique 3D puzzle game! Put the balls in place, and blow to the next level!
Screenshots
Verdict
The clearest difference is in-app purchases: Numbers Sigma Puzzle at none against Put'EmIn's 1. Numbers Sigma Puzzle also leads on iOS requirement (8.1 vs 13.0). Put'EmIn's advantage is update cadence (every 10 months vs every 26 months). On price, ads 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. Put'EmIn sells 1 one-off in-app purchase. Numbers Sigma Puzzle asks for nothing beyond the download.
Numbers Sigma Puzzle ships an update every 26 months, Put'EmIn every 10 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.
| Parameter | Numbers Sigma Puzzle | Put'EmIn |
|---|---|---|
| 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 10 months — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 67 MB | 202 MB |
| Age rating | 4+ | 4+ |
| Developer | Ruslan Goncharenko | Sandor Tasnadi |
In-app purchases
Numbers Sigma Puzzle
No in-app purchases
Put'EmIn
- Unlock all levels$2.99
