Comparison

Concolora vs Phosphor Emulator

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

Head to head
About

Concolora

A strategic color and number matching puzzle game with a preview of upcoming moves. Unlock achievements, climb leaderboards, and enjoy endless replayability with randomly generated games. Features include colorblind mode and an interactive tutorial.

Highlights
  • Color and number matching
  • Special block usage
  • Next round preview
  • High score leaderboard
  • 21 achievements
  • Colorblind mode
Features
Read full description

Discover Concolora - a clever puzzle game that will test your skills. Match colors and numbers strategically, use special blocks wisely and plan ahead with a preview of the next round. Play to reach higher scores on the leaderboard and challenge your friends! Each game is randomly generated to offer endless playability. Features: - 21 Achievements - High Score Leaderboard - Colorblind Mode - Various Game Settings - Interactive Tutorial - Lexicon with descriptions of all blocks This is a trial version with 20 games, the full game can be unlocked with a one-time in-app purchase. Achievements and Leaderboard ranking are only available in the full game. Languages: English, French, German, Spanish, Italian, Danish

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.

Screenshots

Concolora4 screens
Phosphor Emulator4 screens

Verdict

The call

The clearest difference is in-app purchases: Phosphor Emulator at none against Concolora's 1. Phosphor Emulator also leads on update cadence (every 3 days vs every 3 weeks) and ratings volume (31 vs 1). Concolora's advantage is rating (5.0 vs 4.7) and iOS requirement (15.6 vs 17.0). On price, ads, monetization model 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

Both are free to download. Concolora sells 1 one-off in-app purchase. Phosphor Emulator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Concolora 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

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

Scorecard5 real differences · 5 level
Concolora versus Phosphor Emulator: the parameters behind the verdict, then further details
ParameterConcoloraPhosphor Emulator
PriceFreeFree
Rating5.0 (1 ratings) — better4.7 (31 ratings)
Positive reviews—80.0% of reviews
Number of ratings131 — better
Update frequencyEvery 3 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple Watch — better
Requires iOS15.6 — better17.0
Further details — not scored
Size167 MB84 MB
Age rating4+4+
DeveloperGeorg WackerSquatchCraft LLC

Customer experience

Concolora

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

Phosphor Emulator

All ratings31 ratings
Positive90.3%
Neutral6.5%
Negative3.2%
Written reviews15 reviews
Positive80.0%
Neutral13.3%
Negative6.7%

In-app purchases

1 purchases

Concolora

One-time1
  • Full Game$2.99
None

Phosphor Emulator

No in-app purchases

Questions

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

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