Comparison

Invaders mini vs ArcEmu

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

Head to head
About

Invaders mini

Experience classic arcade action on your wrist with this retro-inspired shooter. Control your canon using the digital crown or touch screen, and defend against waves of increasingly challenging aliens. A free iPhone version is also included.

Highlights
  • Native full screen watchOS game
  • Digital crown or swipe controls
  • Sound effects and vibration support
  • Watch complications
  • Bonus points from UFOs
  • Free iPhone version included
Features
Read full description

• Stuff: "Fun, simple and surprisingly playable on a watch, bound to bring on waves of nostalgia." • Top 8: "Best Retro Games for Apple Watch" • Wareable: "If you’ve heard of and enjoyed the classic game Space Invaders then you’ll love the version on the wrist… the game is a must." 【 Features 】 • Supports Apple Watch Series 7! • Native full screen watchOS game! • Control with digital crown or swiping • Supports sound effects and vibration! • Watch complications 【 Apple Watch 】 • Use Digital Crown or swiping left/right to move and fire. • Tap screen to fire. • Aliens will get faster and deadlier! • Hit UFO for extra bonus points! 【 iPhone 】 • Comes with a free iPhone game! • Tap on screen center to shoot. • Tap on side of screen to move canon.

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
Read full description

Turn your Apple Watch into a retro game console. Play Game Boy, NES, SNES, Genesis, and more on your wrist, with multi-touch controls and the Digital Crown. ArcEmu also runs on iPhone, iPad, and Apple TV. ▸ SUPPORTED CONSOLES Included for free: - Game Boy - Game Boy Color - Nintendo Entertainment System (NES) Available through in-app purchases: - Game Boy Advance - Pokémon Mini - Super Nintendo Entertainment System (SNES) - Atari 2600 - Sega Mega Drive / Genesis - Sega Master System - Sega Game Gear - Sega SG-1000 ▸ MULTIPLAYER AND LINK CABLE Play home-console games online and locally with friends, or link Game Boy and Game Boy Advance games over the internet. Game Link Cable supports up to four players in compatible games. Online play requires a Game Center account. ▸ SHARE ROMs WITH A CODE Import your ROMs on iPhone, keep them in iCloud, and download them directly to Apple Watch or Apple TV. Share them through iCloud using a code, including with an Apple Watch configured with Family Setup. ▸ SCREEN AND CONTROLS Move and resize the game screen, choose an LCD or CRT filter, and set up the controls the way you like them. On Apple Watch, use multi-touch controls, customize the control layout, and assign actions to the Digital Crown. On iPhone and iPad, adjust button positions and transparency, and play in any orientation. Connect a controller and customize its button mappings, or use a second controller on iPhone, iPad, and Apple TV. ArcEmu also supports iPhone Duo. ▸ MORE FEATURES - Accurate, high-performance emulation - Fast-forward at 2×, 4×, or maximum speed - Slow motion at 0.5× speed - Cheat codes with a built-in database of popular codes - Touch-based light gun controls for NES and SNES - Custom Game Boy color palettes - Button hold/sustain - Accelerometer support - Gyroscope support on iPhone and iPad, with Digital Crown input on Apple Watch - Haptic feedback on iPhone ▸ YOUR ROMs AND SAVES Keep your collection organized with per-console folders, sorting, and search. Import ROMs from ZIP and 7-Zip archives, use automatic saving, and share save states between devices. Both ROMs and save states can be stored in iCloud. ▸ 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. ▸ GAMES FEATURED IN THE SCREENSHOTS - Acorn Grove: https://gibbongl.itch.io/acorn-grove - Big2Small: https://mdsteele.itch.io/big2small - Hauntsfield: https://alliemackie.itch.io/hauntsfield - µCity Advance: https://skylyrac.itch.io/ucity-advance Cheat codes may cause unexpected behavior or affect game stability and save data. ArcEmu is not affiliated with, endorsed by, or sponsored by Nintendo, Sega, or Atari. All trademarks belong to their respective owners.

Screenshots

Invaders mini2 screens
ArcEmu4 screens

Verdict

The call

The clearest difference is review sentiment: ArcEmu at 95% against Invaders mini's 34%. ArcEmu also leads on price (Free vs $0.99) and rating (4.9 vs 3.8). Invaders mini's advantage is in-app purchases (none vs 10) and update cadence (every 6 days vs every 2 weeks). On ads and device support 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

ArcEmu is free to download; Invaders mini costs $0.99 up front. ArcEmu sells 10 one-off in-app purchases. Invaders mini asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ArcEmu holds the better App Store score, 4.9 against 3.8. That said, the two scores are not equally well evidenced: ArcEmu has 1.3K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 34% of Invaders mini's written reviews are positive against 95% of ArcEmu's.

UpkeepUpdate frequency

Invaders mini ships an update every 6 days, ArcEmu every 2 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard8 real differences · 2 level
Invaders mini versus ArcEmu: the parameters behind the verdict, then further details
ParameterInvaders miniArcEmu
Price$0.99Free — better
Rating3.8 (11 ratings)4.9 (1.3K ratings) — better
Positive reviews34.2% of reviews94.6% of reviews — better
Number of ratings111.3K — better
Update frequencyEvery 6 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree — better
DevicesiPhone, iPod, Apple WatchiPhone, iPad, Apple TV, Apple Watch — better
Requires iOS12.0 — better16.0
Further details — not scored
Size18 MB234 MB
Age rating4+4+
DeveloperVirtual GSRaffaele D'Amato

Customer experience

Invaders mini

All ratings9 ratings
Positive66.7%
Neutral22.2%
Negative11.1%
Written reviews38 reviews
Positive34.2%
Neutral5.3%
Negative60.5%

ArcEmu

All ratings1,333 ratings
Positive98.3%
Neutral0.8%
Negative1.0%
Written reviews533 reviews
Positive94.6%
Neutral2.8%
Negative2.6%

Bugs and requests

Invaders mini

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

Invaders mini

No in-app purchases

10 purchases

ArcEmu

One-time10
  • Unlock All (Upgrade 4)$0.99
  • Game Boy Advance$0.99
  • SNES$0.99
Show 7 more
  • Pokémon Mini$0.99
  • Atari 2600$0.99
  • Mega Drive / Genesis$0.99
  • Game Gear$0.99
  • Master System$0.99
  • SG-1000$0.99
  • Unlock All (Upgrade 3)$1.99

Questions

Is Invaders mini free?
Invaders mini costs $0.99, with no in-app purchases.
Is ArcEmu free?
ArcEmu is free to download, with in-app purchases available.
Which has better reviews, Invaders mini or ArcEmu?
ArcEmu is rated higher. Invaders mini averages 3.8 out of 5 from 11 ratings, while ArcEmu averages 4.9 from 1.3K ratings.
Do Invaders mini or ArcEmu have ads?
Neither Invaders mini nor ArcEmu shows ads.
Which is updated more often, Invaders mini or ArcEmu?
Invaders mini ships an update every 6 days, and ArcEmu every 2 weeks. Most recently, Invaders mini was updated on October 26, 2026 and ArcEmu on October 27, 2026.

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