Memory Game Simulator vs RetroOne
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Memory Game Simulator
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Built for retro gaming fans, Memory Game Simulator is a multi-platform handheld emulator for NDS, GBA, Famicom, Genesis, and more. Enjoy gamepads, multi-slot saves, speed control, and cheats with smooth controls anytime. Supports NDS, NES, GBA, GB, GBC, SNES, MD, arcade, and more with smooth performance and responsive controls. Core Features • Library: import ROMs from Files with search, favorites, and recent games • Controls: on-screen virtual gamepad plus MFi / Bluetooth / wired controllers • Save states: 9 slots with preview and timestamp; save, load, and export • Speed: 0.25x–4x playback • Cheats: import libretro .cht files for supported platforms • UI: 5 themes, 5 languages, and iCloud sync Important Compliance Notice This app is an emulation tool only. It does not provide, download, or share any game ROMs. Users must obtain game files through legal channels for personal, non-commercial nostalgic use only. Do not use for infringement or profit.
RetroOne
This app allows you to play your legally owned retro game collection on your iPhone and iPad. It supports multiple classic gaming systems and offers features like a beautiful library, customizable themes, and multiplayer options.
- Supports 8 classic gaming systems
- Import and organize game collection
- Customizable themes
- Portrait and landscape orientation
- Play on big screen
- Multiplayer with 'Use as Controller'
- Save and continue progress
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Rediscover the golden age of gaming with RetroOne — a beautifully designed multi-system emulator built for smooth, flexible play on iPhone and iPad. 8 CLASSIC GAMING SYSTEMS Enjoy support for eight popular retro systems: • ARCADE • GBA • GB • GBC • NES • SNES • GEN • NEOGEO From classic handheld adventures to the unforgettable arcade games of the past, RetroOne brings your legally owned game collection together in one convenient place. RELIVE THE ARCADE ERA Experience the atmosphere of classic arcade machines wherever you go. Enjoy responsive controls, smooth gameplay, colorful pixel graphics, and an interface inspired by the golden age of gaming. YOUR GAMES, ONE EASY IMPORT Import supported game files directly from your device. RetroOne automatically detects compatible systems and organizes your collection, making it easy to browse, search, sort, and favorite your games. A BEAUTIFUL LIBRARY Keep your entire collection organized with: • Recently played games • Favorites • Search and sorting • Automatic system detection • Quick access to saved games • Easy game management MULTIPLE THEMES Make RetroOne feel truly yours. Choose from multiple visual styles, including: • Classic • Midnight • Retro Handheld • Neon • Chrome Each theme offers a distinctive look while keeping the controls clear, responsive, and comfortable. PORTRAIT OR LANDSCAPE Play from the angle that works best for you. RetroOne supports both portrait and landscape orientations, allowing every game and controller layout to adapt naturally to your preferred way of playing. PLAY ON THE BIG SCREEN Share gameplay with a compatible TV and enjoy your favorite classics on a larger display. Turn your phone or tablet into a convenient game controller while the action stays on the big screen. PLAY WITH FRIENDS Use the “Use as Controller” feature to connect additional devices and play together with friends. Connect through the same Wi-Fi network, use each device as a controller, and enjoy a shared gaming experience. SAVE AND CONTINUE EASILY Save your progress and continue whenever you want. RetroOne makes it easy to return to recently played games without starting over. SMOOTH AND RESPONSIVE RetroOne is designed to deliver stable performance, responsive touch controls, and smooth gameplay across supported systems. Compatible external game controllers can also be used for a more traditional gaming experience. PLAY ANYTIME, ANYWHERE Whether you have a few free minutes or want a longer gaming session, RetroOne keeps your classic game library ready on iPhone and iPad — at home, while traveling, or together with friends. IMPORTANT INFORMATION RetroOne does not include games, ROMs, BIOS files, or copyrighted game content. Users must import game files created from titles they legally own. RetroOne is independently developed and is not affiliated with, sponsored, authorized, or endorsed by any console manufacturer or game publisher. All trademarks and copyrighted materials belong to their respective owners. SUBSCRIPTION AND LEGAL RetroOne Plus is available as a monthly or yearly auto-renewable subscription, or as a one-time purchase. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel your subscription in Settings > Apple Account > Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mmtstudio.site/privacy
Screenshots
Verdict
The clearest difference is ads: Memory Game Simulator at none against RetroOne's shown. Memory Game Simulator also leads on update cadence (daily vs every 10 days). On price, in-app purchases, device support 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
Both are free to download. Memory Game Simulator sells 1 one-off in-app purchase and RetroOne sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Memory Game Simulator ships an update daily, RetroOne every 10 days. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.
| Parameter | Memory Game Simulator | RetroOne |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Daily — better | Every 10 days |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 86 MB | 103 MB |
| Age rating | 4+ | 4+ |
| Developer | 俊发 毕 | Nguyen Dinh Gioi |
In-app purchases
Memory Game Simulator
- Activate Permanent VIP Access$4.99
RetroOne
- RetroOne Plus Monthly3 Days trial$4.991 Month
- RetroOne Plus Yearly$44.991 Year
- RetroOne Plus Lifetime$79.99









