# 都道府県かるたタイムアタックPro vs ArcEmu

The clearest difference is update cadence: ArcEmu at every 2 weeks against 都道府県かるたタイムアタックPro's every 42 months. ArcEmu also leads on device support (5 vs 2) and iOS requirement (15.5 vs 18.0). 都道府県かるたタイムアタックPro's advantage is price ($0.99 vs $1.99). On ads and in-app purchases there is nothing between them.

都道府県かるたタイムアタックPro costs $0.99 and ArcEmu $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

都道府県かるたタイムアタックPro ships an update every 42 months, ArcEmu every 2 weeks. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 都道府県かるたタイムアタックPro | 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 42 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 40 MB | 172 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Sato](https://appshunter.io/developer/1629194164) | [Raffaele D'Amato](https://appshunter.io/developer/529947655) |

## What reviewers say

### 都道府県かるたタイムアタックPro

[App page](https://appshunter.io/ios/app/pro/id1635012480)

**Features:** macOS Compatibility

**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 都道府県かるたタイムアタックPro free?

都道府県かるたタイムアタックPro costs $0.99, with no in-app purchases.

### Is ArcEmu free?

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

### Do 都道府県かるたタイムアタックPro or ArcEmu have ads?

Neither 都道府県かるたタイムアタックPro nor ArcEmu shows ads.

### Which is updated more often, 都道府県かるたタイムアタックPro or ArcEmu?

都道府県かるたタイムアタックPro ships an update every 42 months, and ArcEmu every 2 weeks. Most recently, 都道府県かるたタイムアタックPro was updated on October 12, 2026 and ArcEmu on October 15, 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.*