Comparison

NesFun vs iRetrodex

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

Head to head
About

NesFun

Experience classic NES games on your iPhone with this minimalist emulator. It offers a simple, ad-free interface for smooth and fast gameplay, bringing back the nostalgia of 90s gaming.

Highlights
  • Simple and easy-to-use interface
  • Free to download and play
  • No advertisements
  • Optimized for smooth and fast iOS performance
  • Relive classic NES games
Features
Read full description

NesFun: Relive the Magic of the Classics Remember the thrill of playing on your old NES? Now you can relive those moments on your iPhone! NesFun is a minimalist and easy-to-use emulator that takes you back to the golden age of gaming. Enjoy your favorite NES games anywhere, anytime. Features: Simple interface: No complications, just play. Free and no ads: Fun without interruptions. Optimized for iOS: Smooth and fast. Feeling nostalgic? Download now and play like it's the 90s again! Available for free on the App Store. #NesFun #NESEmulator #RetroGaming #Nostalgia

About

iRetrodex

This app serves as a digital museum and catalog for retro gaming enthusiasts. It allows users to browse, discover, and manage their collection of classic games across multiple platforms, with features for tracking ownership, ratings, and purchase details.

Highlights
  • Browse and discover thousands of retro games
  • Catalog games as Owned, Wanted, or Played
  • Scan cartridges for automatic identification
  • View deep game information including rarity
  • Backup and sync collection data via iCloud
  • Filter games by genre, release year, and more
Features
Read full description

Retrodex is the ultimate companion for retro gaming. An encyclopedia and digital museum for enthusiasts, and the best collection tracking and management tool for collectors. Browse, catalog, and manage your collection across classic gaming platforms — from NES and SNES to Genesis, PlayStation, and Dreamcast. BROWSE & DISCOVER Explore a curated catalog of thousands of retro games with box art, screenshots, vintage ads, and promo videos. Switch between poster-wall grid and list views, filter by genre, rarity, release year, and more. Pinch to zoom the grid to your liking. The Discover tab surfaces a Game of the Day, top-rated picks, and personalized recommendations based on your collection. BUILD YOUR COLLECTION Mark games as Owned, Wanted, or Played. Rate your favorites, add personal notes, and log purchase details — price, date, store, and cartridge condition. Use Swipe Mode to rapidly sort through a platform's library, Tinder-style. SCAN YOUR CARTRIDGES Point your camera at a cartridge label and let Retrodex identify it using on-device machine learning. Supports label formats for NES, SNES, Genesis, N64, and more. Rapid-add mode lets you scan and catalog your entire shelf in minutes. DEEP GAME INFO Every game entry includes developer, publisher, genre, release dates, IGDB ratings, and rarity data. Browse RetroAchievements, view digitized manuals, and explore cheat codes — all in one place. BACKUP & SYNC Back up your collection to iCloud automatically. Export to CSV for spreadsheets or import games from a file. Your data stays yours. PLATFORMS Atari 2600 · NES · Famicom · SNES · Super Famicom · Game Boy · Game Boy Color · Game Boy Advance · Virtual Boy · Nintendo 64 · Game & Watch · Sega Genesis · Game Gear · Dreamcast · PlayStation · Atari Jaguar · Sega 32X · Sega Saturn

Screenshots

NesFun4 screens
iRetrodex4 screens

Verdict

The call

The clearest difference is in-app purchases: NesFun at none against iRetrodex's 1. NesFun also leads on rating (5.0 vs 4.7) and iOS requirement (17.0 vs 26.0). iRetrodex's advantage is ratings volume (12 vs 1) and device support (3 vs 1). On price and ads 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. iRetrodex sells 1 one-off in-app purchase. NesFun asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

NesFun holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: iRetrodex has 12 ratings behind it against 1, so its average is the more settled of the two.

Scorecard6 real differences · 4 level
NesFun versus iRetrodex: the parameters behind the verdict, then further details
ParameterNesFuniRetrodex
PriceFreeFree
Rating5.0 (1 ratings) — better4.7 (12 ratings)
Positive reviews—100.0% of reviews
Number of ratings112 — better
Update frequency—Every 3 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad, Apple TV — better
Requires iOS17.0 — better26.0
Further details — not scored
Size3 MB434 MB
Age rating4+12+
DeveloperJuan LizamaRetrodex LLC

Customer experience

NesFun

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

iRetrodex

All ratings12 ratings
Positive91.7%
Neutral0.0%
Negative8.3%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

NesFun

No in-app purchases

1 purchases

iRetrodex

One-time1
  • The Collector$9.99

Questions

Is NesFun free?
NesFun is free to download, with no in-app purchases.
Is iRetrodex free?
iRetrodex is free to download, with in-app purchases available.
Which has better reviews, NesFun or iRetrodex?
NesFun is rated higher. NesFun averages 5.0 out of 5 from 1 ratings, while iRetrodex averages 4.7 from 12 ratings.
Do NesFun or iRetrodex have ads?
Neither NesFun nor iRetrodex shows ads.

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