# Numbers Sigma Puzzle vs Spatial Patch

The clearest difference is in-app purchases: Numbers Sigma Puzzle at none against Spatial Patch's 1. Numbers Sigma Puzzle also leads on device support (3 vs 1) and iOS requirement (8.1 vs 18.5). Spatial Patch's advantage is ads (none vs shown) and update cadence (weekly vs every 26 months). On price there is nothing between them.

Both are free to download. Spatial Patch 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, Spatial Patch weekly. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Numbers Sigma Puzzle | Spatial Patch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/numbers-sigma-puzzle/id1292171380/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 26 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 67 MB | 15 MB |
| Requires iOS | **8.1** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Goncharenko](https://appshunter.io/developer/934710362) | [Maker Gully LLC](https://appshunter.io/developer/1826926695) |

## What reviewers say

### Numbers Sigma Puzzle

[App page](https://appshunter.io/ios/app/numbers-sigma-puzzle/id1292171380)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### Spatial Patch

[App page](https://appshunter.io/ios/app/spatial-patch/id6753602910)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free Experience | $2.99 | one-time |


## Frequently asked questions

### Is Numbers Sigma Puzzle free?

Numbers Sigma Puzzle is free to download, with no in-app purchases.

### Is Spatial Patch free?

Spatial Patch is free to download, with in-app purchases available.

### Do Numbers Sigma Puzzle or Spatial Patch have ads?

Numbers Sigma Puzzle shows ads; Spatial Patch does not.

### Which is updated more often, Numbers Sigma Puzzle or Spatial Patch?

Numbers Sigma Puzzle ships an update every 26 months, and Spatial Patch weekly. Most recently, Numbers Sigma Puzzle was updated on October 24, 2026 and Spatial Patch on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*