Comparison

Phosphor Emulator vs Shadow Blaster

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

Head to head
About

Phosphor Emulator

This app provides a premium emulation experience for Game Boy, Game Boy Color, and Game Boy Advance games on modern iOS devices. It features advanced controls, instant save states, and unique functionalities like rewinding gameplay and AI play.

Highlights
  • Rewind and fast-forward gameplay
  • Instant save and load states
  • Customizable touch controls
  • MFi controller support
  • Game Boy Camera and Printer integration
  • AI Play feature
Features
Read full description

Phosphor is a free retro game emulator for iPhone, iPad, Mac, and Apple Watch. Play Game Boy, Game Boy Color, and Game Boy Advance games, plus Nintendo DS games on iPhone and iPad, with save states, fast-forward, rewind, iCloud save sync, controller support, and community mods. No ads. No subscriptions. No accounts. No tracking. Import your own compatible ROM files through Files, iCloud Drive, or AirDrop. Organize your library, pick your controls, and take your favorite handheld games anywhere. WHY PHOSPHOR? Phosphor is designed to feel like a handheld console. Deep black screen wells, glowing CRT effects, responsive controls, and color themes bring classic games to modern Apple hardware. Play in portrait or landscape, adjust your speed with a scrolling dial, and return quickly to your last session. NINTENDO DS ON IPHONE AND IPAD Import compatible .nds files and choose single-screen or dual-screen play. Start with a focused single-screen layout, switch to both screens from the menu, and swap screens when you need to. Touch-screen input, microphone controls, and portrait and landscape layouts keep DS play flexible. MODS POWERED BY GEN1RECOMP Supported games can use the integrated gen1recomp engine to run compatible community mods inside Phosphor. Keep your library, controls, and display framing while exploring new ways to play. The updated engine brings gameplay and compatibility fixes. Features vary by game, engine, and mod. Rewind and cheat codes are available with Phosphor’s standard emulator core, not during gen1recomp play. FEATURES Classic handheld games Play compatible .gb, .gbc, and .gba ROMs, with .nds support on iPhone and iPad. Import individual games or supported ZIP archives and search your library. Link Cable trading Connect supported games over the same Wi-Fi network. Gen 3 Pokémon Link Cable support covers Ruby, Sapphire, Emerald, FireRed, and LeafGreen. Compatible games, in-game progress, and normal trading restrictions apply. Fast-forward up to 15× Choose 1×, 2×, 3×, 5×, 10×, or 15× where supported to move through battles, travel, and repeated sections. Available speeds depend on the game, core, and device. Live rewind Hold rewind to return to an earlier moment and try again with the standard emulator core. Save states and quick resume Create quick saves and save-state slots, then return to your session with quick resume where supported. iCloud saves Sync compatible in-game saves, quick saves, and save-state slots across devices using the same Apple ID. Check for saved progress in Settings and choose which copy to keep when saves conflict. Game files are not backed up; after reinstalling, reimport them with their original filenames to reconnect your saves. CRT display and themes Customize your screen with scanlines, phosphor glow, dot-grid texture, vignette, contrast, and color themes. External controllers Play with compatible controllers or use responsive touch controls, haptics, and layouts designed for portrait and landscape. Cheat codes Use supported cheat formats with compatible games on Phosphor’s standard emulator core. Apple Watch play Take supported games to your wrist. Platform and feature availability vary by device; Nintendo DS play is available on iPhone and iPad. Live Activities See your current game, play time, and quick-resume status from the Lock Screen. BRING YOUR OWN GAMES Phosphor does not include games or ROMs. Provide your own legally obtained, compatible game files. Community mods have their own authors, licenses, and compatibility requirements. Save states and other features may vary between emulator cores, engine versions, and devices. A classic handheld feel. Modern Apple features. Your games, your library, your way to play.

About

Shadow Blaster

Pilot a starfighter through waves of enemies in a fast-paced, neon-infused arcade shooter. Master one-handed controls, upgrade your ship, and warp through nebulae. Offers free play with an option for unlimited access and advanced features.

Highlights
  • One-handed touch controls
  • Ship upgrades and modifications
  • Offline play capability
  • Retro neon aesthetic
  • Boss battles every third wave
  • Leaderboard integration
Features
Read full description

Pilot a hand-crafted starfighter through wave after wave of enemies in a neon-soaked arcade space shooter built for fast hands and fast reflexes. Right thumb steers, left side shoots. Bosses hit every third wave. Survive, upgrade, and warp into deeper nebulas. FREE PLAY - Play the opening waves for free - Tune controls, audio, and visual effects - Earn credits and test ship upgrades PREMIUM - Unlimited waves and boss encounters - Warp Gate with five nebula destinations - Daily Challenge with bonus rewards - Hall of Fame leaderboard - Ship skins, weapon mods, and part upgrades - $0.99/month, cancel anytime in Apple ID subscription settings FEATURES - 60fps arcade combat - Touch-optimized for one-handed phone play - Auto-fire and tunable touch sensitivity - Retro neon aesthetic with modern post-processing - Plays offline after install except for StoreKit/RevenueCat subscription validation Subscriptions auto-renew monthly until canceled at least 24 hours before the end of the current period. Manage and cancel in Apple ID account settings. Privacy: https://xadrocx1.github.io/shadow-blaster/privacy-policy.html Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Phosphor Emulator4 screens
Shadow Blaster4 screens

Verdict

The call

The clearest difference is in-app purchases: Phosphor Emulator at none against Shadow Blaster's 1. Phosphor Emulator also leads on ratings volume (31 vs 1) and update cadence (every 3 days vs weekly). Shadow Blaster's advantage is rating (5.0 vs 4.7). On price, ads, monetization model and iOS requirement 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

Both are free to download. Shadow Blaster sells 1 in-app purchase, starting at $0.99 per month. Phosphor Emulator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Shadow Blaster holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Phosphor Emulator has 31 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Phosphor Emulator ships an update every 3 days, Shadow Blaster weekly. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 5 level
Phosphor Emulator versus Shadow Blaster: the parameters behind the verdict, then further details
ParameterPhosphor EmulatorShadow Blaster
PriceFreeFree
Rating4.7 (31 ratings)5.0 (1 ratings) — better
Positive reviews80.0% of reviews—
Number of ratings31 — better1
Update frequencyEvery 3 days — betterWeekly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size84 MB241 MB
Age rating4+12+
DeveloperSquatchCraft LLCAdam Donovan

In-app purchases

None

Phosphor Emulator

No in-app purchases

1 purchases

Shadow Blaster

Subscriptions1
  • Premium$0.991 Month

Questions

Is Phosphor Emulator free?
Phosphor Emulator is free to download, with no in-app purchases.
Is Shadow Blaster free?
Shadow Blaster is free to download, with in-app purchases available.
Which has better reviews, Phosphor Emulator or Shadow Blaster?
Shadow Blaster is rated higher. Phosphor Emulator averages 4.7 out of 5 from 31 ratings, while Shadow Blaster averages 5.0 from 1 ratings.
Do Phosphor Emulator or Shadow Blaster have ads?
Neither Phosphor Emulator nor Shadow Blaster shows ads.
Which is updated more often, Phosphor Emulator or Shadow Blaster?
Phosphor Emulator ships an update every 3 days, and Shadow Blaster weekly. Most recently, Phosphor Emulator was updated on October 16, 2026 and Shadow Blaster on October 2, 2026.

Other comparisons