# Sandwich Sudoku Helper — Quickly calculate combinations

> Quickly calculate combinations (iPhone/iPad app by Rick Peacock.)

- Source: https://appshunter.io/ios/app/sandwich-sudoku-helper/id1480982477 (this page in markdown: same URL + `.md`)
- Developer: [Rick Peacock](https://appshunter.io/developer/286052385)
- Category: Utilities, Productivity
- Price: $0.99
- Age rating: 4+
- Requires: iOS 26.0 · 3 MB
- Languages: American English
- Released: 2019-10-04
- Data updated: 2026-08-14
- User reviews in markdown: https://appshunter.io/ios/app/sandwich-sudoku-helper/id1480982477/reviews.md

## What is Sandwich Sudoku Helper?

This app helps you solve a Sandwich Sudoku by showing all the possible number combinations for that sum, so you can concentrate on the logic puzzle instead of the maths!

Features
- Simple to use
- Choose either 6x6 or 9x9 grids
- Rules to ensure only combinations that include certain numbers are returned
- Filters to remove combinations with certain numbers
- Store each solution in a list 
- As you progress with your solution you can edit or delete the solutions in the list

Not heard of Sandwich Sudoku?

Sandwich Sudoku is a new variation on the classic game that introduces a new twist. You are provided with the sum of the numbers between 1 and 9 on each row and column.

Note this app is not a game and does not supply the sudoku puzzle - it is just a nice utility to help you solve a Sandwich Sudoku you are working on, and maybe need some help!


## Version history (last 5 releases)

### 2.2 — 2026-03-16

Updated styling for the latest iOS

### 2.1 — 2023-01-29

Fixed incorrect grid image

### 2.0 — 2023-01-15

Updated with SwiftUI for latest iOS versions

### 1.1 — 2019-10-16

Updated for iOS13 dark mode

### 1.0 — 2019-10-04

No release notes.

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## More apps by Rick Peacock

- [BPM Tap Tempo](https://appshunter.io/ios/app/bpm-tap-tempo/id286052382)
- [Sleeps 'till special events](https://appshunter.io/ios/app/sleeps-till-special-events/id1067556106)
- [PhaseChecker](https://appshunter.io/ios/app/phasechecker/id1160400348)
- [Tone Generator](https://appshunter.io/ios/app/tone-generator/id1205284497)
- [Speak Unit](https://appshunter.io/ios/app/speak-unit/id1261498777)

All apps by Rick Peacock: https://appshunter.io/developer/286052385

## Related topics

[sandwich sudoku helper](https://appshunter.io/ios/topics/sandwich-sudoku-helper)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*