Comparison

ArcEmu vs ChronoTap

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

Head to head
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.

About

ChronoTap

A straightforward and efficient chess clock designed for quick starts and seamless switching between turns. It offers a focused experience without unnecessary features.

Highlights
  • Tap to start timer
  • Tap to switch turns
  • Focused interface
  • No extra features
Features
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ChronoTap is a fast, focused chess clock. Tap to start, tap to switch. Nothing extra.

Screenshots

ArcEmu4 screens
ChronoTap4 screens

Verdict

The call

The clearest difference is price: ChronoTap at Free against ArcEmu's $1.99. ArcEmu's advantage is ratings volume (1.3K vs 1) and update cadence (every 2 weeks vs every 2 months). On rating, ads, in-app purchases and monetization model 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

ChronoTap is free to download; ArcEmu costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for ArcEmu against 5.0 for ChronoTap. That said, the two scores are not equally well evidenced: ArcEmu has 1.3K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

ArcEmu ships an update every 2 weeks, ChronoTap every 2 months. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

Scorecard5 real differences · 5 level
ArcEmu versus ChronoTap: the parameters behind the verdict, then further details
ParameterArcEmuChronoTap
Price$1.99Free — better
Rating4.9 (1.3K ratings)5.0 (1 ratings) — better
Positive reviews94.5% of reviews—
Number of ratings1.3K — better1
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple TV, Apple Watch — betteriPhone, iPad
Requires iOS15.5 — better18.5
Further details — not scored
Size172 MB0 MB
Age rating4+4+
DeveloperRaffaele D'AmatoInteractive Applications LLC

Customer experience

ArcEmu

All ratings1,304 ratings
Positive98.2%
Neutral0.8%
Negative1.0%
Written reviews528 reviews
Positive94.5%
Neutral2.8%
Negative2.7%

ChronoTap

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and 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

ChronoTap

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ArcEmu

No in-app purchases

None

ChronoTap

No in-app purchases

Questions

Is ArcEmu free?
ArcEmu costs $1.99, with no in-app purchases.
Is ChronoTap free?
ChronoTap is free to download, with no in-app purchases.
Which has better reviews, ArcEmu or ChronoTap?
ChronoTap is rated higher. ArcEmu averages 4.9 out of 5 from 1.3K ratings, while ChronoTap averages 5.0 from 1 ratings.
Do ArcEmu or ChronoTap have ads?
Neither ArcEmu nor ChronoTap shows ads.
Which is updated more often, ArcEmu or ChronoTap?
ArcEmu ships an update every 2 weeks, and ChronoTap every 2 months. Most recently, ArcEmu was updated on October 21, 2026 and ChronoTap on October 12, 2026.

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