Comparison

都道府県かるたタイムアタックPro vs ArcEmu

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

都道府県かるたタイムアタックPro

Features
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都道府県かるたに挑戦! サクサクと遊べるタイムアタックです。 ◆ ゲーム内容 都道府県かるたです。出題される都道府県の名前を見て、対応する取り札をできるだけ早くタップすることで進めていきます。 全10問が終わった時点のクリアタイムがあなたの記録になり、タイムによってランクが判定されます。 取り札の並びも問題もランダムに生成されるので、何度でも遊べます。 ◆ ゲームモード [標準レベル] 都道府県の名前の最初の文字と、都道府県の形が描かれた札で遊びます。 [上級レベル] 都道府県の名前の最初の文字がありません。都道府県の形だけが描かれた札で遊びます。形を覚えたら挑戦してください。 [超上級レベル] 都道府県の形が半分くらい隠れている札で遊びます。上級ができるようになったらぜひ挑戦してください。 ◆ ゲーム番号システム ランダムに生成されるゲームにはすべて「ゲーム番号」がついています。番号を指定すればいつでも同じゲームが遊べます。 たとえば、別な端末を使っている友だちと同じ番号を指定することで、同じゲームでタイムを競うこともできます。

About

ArcEmu

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
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ArcEmu brings retro game emulation to Apple Watch. It also works on iPhone, iPad, and Apple TV, delivering a seamless gaming experience across your Apple devices. Supported Consoles - Game Boy (.gb) - Game Boy Color (.gbc) - Game Boy Advance (.gba) - Pokémon Mini (.min) - Nintendo Entertainment System (.nes) - Super Nintendo Entertainment System (.sfc and .smc) - Atari 2600 (.a26 and .bin) Main Features - Accurate, high-performance emulation powered by the mGBA and Ares cores - Game Link Cable support with online multiplayer for up to four players* - Cheat-code support with a built-in database of popular codes** - Frame-independent emulation at 30 or 60 FPS - Multi-touch and Digital Crown support on Apple Watch - Support for all screen orientations on iPhone and iPad - Precise, thoughtfully designed on-screen controls - Customizable control position and transparency on iPhone and iPad - Fast-forward at 2×, 4×, or maximum speed - Slow motion at 0.5× speed - Touch-based light gun controls for NES and SNES - Custom color palettes for Game Boy games - Button hold/sustain feature - Accelerometer support - Gyroscope support on iPhone and iPad, with Digital Crown input on Apple Watch - Haptic feedback on iPhone - Game controller support with customizable button mappings - ZIP archive support - Automatic saving - Save-state sharing between devices - iCloud support for ROMs and save states - ROM sharing through iCloud using share codes - Support for Apple Watch devices configured with Family Setup - ROM sorting and search Apple Watch Compatibility - Apple Watch Series 4 or later - Apple Watch SE or later - Apple Watch Ultra or later ArcEmu does not include any games or ROMs. You can import compatible ROM files from your iPhone and store them in iCloud. Your Apple Watch can then download them directly from iCloud. On an Apple Watch configured with Family Setup, ROMs can be downloaded from iCloud using share codes. Games Featured in the Screenshots - Acorn Grove: https://gibbongl.itch.io/acorn-grove - Anguna: https://gauauu.itch.io/anguna - Hauntsfield: https://alliemackie.itch.io/hauntsfield - µCity Advance: https://skylyrac.itch.io/ucity-advance * Requires a Game Center account. ** Cheat codes may cause unexpected behavior or affect game stability and save data. ArcEmu is not affiliated with, endorsed by, or sponsored by Nintendo. Nintendo and the names of its game systems are trademarks of Nintendo Co., Ltd.

Screenshots

都道府県かるたタイムアタックPro4 screens
ArcEmu4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
都道府県かるたタイムアタックPro versus ArcEmu: the parameters behind the verdict, then further details
Parameter都道府県かるたタイムアタックProArcEmu
Price$0.99 — better$1.99
Rating—4.9 (1.3K ratings) — better
Positive reviews—94.5% of reviews
Number of ratings—1.3K — better
Update frequencyEvery 42 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod, Apple TV, Apple Watch — better
Requires iOS18.015.5 — better
Further details — not scored
Size40 MB172 MB
Age rating4+4+
DeveloperNaoya SatoRaffaele D'Amato

Bugs and requests

都道府県かるたタイムアタックPro

Not enough reviews yet to summarise bugs or requests.

ArcEmu

Reported bugs

3 issues
  • Occasional crashes
  • Graphical glitches with certain ROMs
  • Save data not transferring properly between devices

Requested features

6 requests
  • Add cheat/GameShark support
  • Improve volume controls
  • Implement fast forward/slow motion options
  • Allow multiple save slots per game
  • Improve Game Boy Color support
Show 1 more
  • Add joystick/button support for Apple Watch

In-app purchases

None

都道府県かるたタイムアタックPro

No in-app purchases

None

ArcEmu

No in-app purchases

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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