Comparison

Phosphor Emulator vs Revo PS1 Emulator

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

Revo PS1 Emulator

Experience classic PlayStation 1 games on your iPhone and iPad. This emulator allows you to import your own game discs and enjoy smooth gameplay sessions on the go. It supports various controller themes for a personalized retro gaming experience.

Highlights
  • Import PS1 games
  • Smooth gameplay
  • Controller themes
  • Mobile retro gaming
  • iPhone and iPad support
Features
Read full description

PS1 Emulator - Revo brings the golden era of PS1 gaming to your iPhone and iPad with a fast, modern PS1 emulator built for everyday play. Import your own PS1 games, jump straight into your library, and revisit the titles that shaped a generation. Revo supports classic PS1 games, a dozen controller themes, and smooth gameplay sessions on the go.It’s a fun way to enjoy PS 1 games anywhere. Enjoy your Classics with our PS1 Emulator Terms of Service EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://elevarelab.site/revo-privacy-policy.html

Screenshots

Phosphor Emulator4 screens
Revo PS1 Emulator4 screens

Verdict

The call

The clearest difference is rating: Phosphor Emulator at 4.6 against Revo PS1 Emulator's 3.8. Phosphor Emulator also leads on in-app purchases (none vs 3) and update cadence (every 3 days vs fortnightly). On price, ads 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. Revo PS1 Emulator sells 3 in-app purchases, starting at $2.99 per 7 days. Phosphor Emulator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Phosphor Emulator holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Phosphor Emulator has 35 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Phosphor Emulator ships an update every 3 days, Revo PS1 Emulator fortnightly. Both last shipped on October 28, 2026.

Scorecard6 real differences · 4 level
Phosphor Emulator versus Revo PS1 Emulator: the parameters behind the verdict, then further details
ParameterPhosphor EmulatorRevo PS1 Emulator
PriceFreeFree
Rating4.6 (35 ratings) — better3.8 (4 ratings)
Positive reviews80.0% of reviews—
Number of ratings35 — better4
Update frequencyEvery 3 days — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad
Requires iOS17.0 — better17.6
Further details — not scored
Size73 MB9 MB
Age rating4++4
DeveloperSquatchCraft LLCAnupkumar Naginbhai Patel

Customer experience

Phosphor Emulator

All ratings35 ratings
Positive88.6%
Neutral5.7%
Negative5.7%
Written reviews15 reviews
Positive80.0%
Neutral13.3%
Negative6.7%

Revo PS1 Emulator

All ratings4 ratings
Positive50.0%
Neutral25.0%
Negative25.0%

In-app purchases

None

Phosphor Emulator

No in-app purchases

3 purchases

Revo PS1 Emulator

Subscriptions2
  • Weekly Pro$2.997 Days
  • Monthly Pro$7.991 Month
One-time1
  • Lifetime Pro$19.99

Questions

Is Phosphor Emulator free?
Phosphor Emulator is free to download, with no in-app purchases.
Is Revo PS1 Emulator free?
Revo PS1 Emulator is free to download, with in-app purchases available.
Which has better reviews, Phosphor Emulator or Revo PS1 Emulator?
Phosphor Emulator is rated higher. Phosphor Emulator averages 4.6 out of 5 from 35 ratings, while Revo PS1 Emulator averages 3.8 from 4 ratings.
Do Phosphor Emulator or Revo PS1 Emulator have ads?
Neither Phosphor Emulator nor Revo PS1 Emulator shows ads.
Which is updated more often, Phosphor Emulator or Revo PS1 Emulator?
Phosphor Emulator ships an update every 3 days, and Revo PS1 Emulator fortnightly. Most recently, Phosphor Emulator was updated on October 28, 2026 and Revo PS1 Emulator on October 28, 2026.

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