# SA Sudoku Solver vs ArcEmu

The clearest difference is update cadence: ArcEmu at every 2 weeks against SA Sudoku Solver's every 30 months. ArcEmu also leads on device support (5 vs 2). SA Sudoku Solver's advantage is price ($0.99 vs $1.99). On ads, in-app purchases and iOS requirement there is nothing between them.

SA Sudoku Solver costs $0.99 and ArcEmu $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SA Sudoku Solver ships an update every 30 months, ArcEmu every 2 weeks. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SA Sudoku Solver | ArcEmu |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | — | **[4.9 (1.3K ratings)](https://appshunter.io/ios/app/arcemu/id6496282733/reviews)** |
| Number of ratings | — | **1.3K** |
| Positive reviews | — | 94.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 46 MB | 172 MB |
| Requires iOS | 16.4 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Software Andina](https://appshunter.io/developer/304773269) | [Raffaele D'Amato](https://appshunter.io/developer/529947655) |

## What reviewers say

### SA Sudoku Solver

[App page](https://appshunter.io/ios/app/sa-sudoku-solver/id6478843898)

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

**In-app purchases:** none


### ArcEmu

[App page](https://appshunter.io/ios/app/arcemu/id6496282733)

Experience retro gaming on your Apple Watch, iPhone, and iPad. This emulator supports Game Boy, Game Boy Color, and Game Boy Advance cartridges. Enjoy features like multiplayer, cheats, and customizable controls.

**Highlights:** Game Boy, GBC, GBA emulation, Multiplayer support, Cheat codes, Customizable on-screen controls, Save State sharing, iCloud support

**Features:** macOS Compatibility, Game Controller support, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fully functional
- 🚀 Impressive emulation on Apple Watch
- 👍 Great emulator for both phone and watch
- 👍 Seamless save state transfer between devices
- 👍 Customizable controls and layout

**What reviewers complain about**

- 🐛 Compatibility issues with some games
- 🐛 Audio quality problems on certain games
- 👎 Limited functionality on Apple Watch
- 👎 Difficult controls for action-heavy games on watch

**Reported bugs**

- Occasional crashes
- Graphical glitches with certain ROMs
- Save data not transferring properly between devices

**Requested features**

- Add cheat/GameShark support
- Improve volume controls
- Implement fast forward/slow motion options
- Allow multiple save slots per game
- Improve Game Boy Color support


## Frequently asked questions

### Is SA Sudoku Solver free?

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

### Is ArcEmu free?

ArcEmu costs $1.99, with no in-app purchases.

### Do SA Sudoku Solver or ArcEmu have ads?

Neither SA Sudoku Solver nor ArcEmu shows ads.

### Which is updated more often, SA Sudoku Solver or ArcEmu?

SA Sudoku Solver ships an update every 30 months, and ArcEmu every 2 weeks. Most recently, SA Sudoku Solver was updated on October 10, 2026 and ArcEmu on October 24, 2026.

---

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