# Straight Sudoku vs Str8ts Solver

The clearest difference is update cadence: Straight Sudoku at every 7 months against Str8ts Solver's every 17 months. Straight Sudoku also leads on price ($0.99 vs $2.99) and iOS requirement (12.0 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

Straight Sudoku costs $0.99 and Str8ts Solver $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Straight Sudoku ships an update every 7 months, Str8ts Solver every 17 months. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Straight Sudoku | Str8ts Solver |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 17 months |
| Monetization | — | Paid |
| Size | 9 MB | 2 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matz Eurenius](https://appshunter.io/developer/395180424) | [Th. Wolf](https://appshunter.io/developer/1440178074) |

## What reviewers say

### Straight Sudoku

[App page](https://appshunter.io/ios/app/straight-sudoku/id395180421)

**Features:** macOS Compatibility

**In-app purchases:** none


### Str8ts Solver

[App page](https://appshunter.io/ios/app/str8ts-solver/id1452058653)

Solve logic puzzles similar to Sudoku by filling grids with numbers 1-9. Offers daily new puzzles of varying difficulty, an integrated solver for hints, and the ability to manually input or import puzzles.

**Highlights:** Daily new puzzles, Multiple difficulty levels, Integrated solver, Manual puzzle entry, Text format import

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Straight Sudoku free?

Straight Sudoku costs $0.99, with no in-app purchases.

### Is Str8ts Solver free?

Str8ts Solver costs $2.99, with no in-app purchases.

### Do Straight Sudoku or Str8ts Solver have ads?

Neither Straight Sudoku nor Str8ts Solver shows ads.

### Which is updated more often, Straight Sudoku or Str8ts Solver?

Straight Sudoku ships an update every 7 months, and Str8ts Solver every 17 months. Most recently, Straight Sudoku was updated on October 12, 2026 and Str8ts Solver on October 25, 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.*