VirtualFriend vs GenZD Zero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VirtualFriend
Experience classic Nintendo Virtual Boy games in true 3D on Apple Vision Pro and iOS. This open-source emulator allows you to explore the entire official library and homebrew titles with customizable color palettes and flexible control options.
- 3D Virtual Boy experience
- Explore official and homebrew libraries
- Customizable color palettes
- Flexible control options (touchscreen, controller, keyboard)
- 3D title screen previews
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VirtualFriend: A new, open source Nintendo Virtual Boy emulator Relive the unique red-and-black world of Nintendo's most ambitious '90s console. Whether you're experiencing these classics for the first time or revisiting fond memories, VirtualFriend delivers the definitive Virtual Boy experience on Apple Vision Pro and iOS devices. Experience the Virtual Boy in high fidelity 3D on the Apple Vision Pro, or play on the go on iOS. - Explore the entire official library of Virtual Boy titles and the most popular homebrew with provided metadata and 3D title screen previews - Tired of red and black? Adjust the display's color palette between a series of presets, or choose your own colors - Play using flexible controls; either touchscreen, controller, or keyboard VirtualFriend is open source and available under the MIT license. Join the community, contribute back, or simply ask questions at https://github.com/agg23/virtualfriend Disclaimer: VirtualFriend is an independently developed, free, open source emulator. We are not affiliated with, endorsed by, or connected to Nintendo Co., Ltd. in any way. "Nintendo" and "Virtual Boy" are trademarks of Nintendo Co., Ltd. All rights reserved to their respective owners.
GenZD Zero
Run classic idTech 1 games and community mods on your iOS device with modern rendering capabilities. Enjoy enhanced graphics, custom controls, and controller support. You must provide your own game files.
- idTech 1 game engine support
- Modern 3D rendering
- Widescreen graphics
- Dynamic lighting
- Customizable touch controls
- Game controller support
- Local multiplayer
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GenZD Zero supports running games using the open-source idTech 1 game engine for iOS, and supports running its "WAD" game files as well as community-developed "MOD" files, all rendered natively using modern technology. It supports several capabilities beyond the original engine, such as modern 3D rendering, widescreen graphics, dynamic lighting, a fully scriptable environment, and much much more. Please note that GenZD Zero does not include content and they must be provided by you. Please use the Files app to move or copy files to the GenZD folder under "On my iPhone" or "On my iPad". Configurations called "Launch Configurations" can be created using a base game file as well as additional MOD files (.pk3 and .zip files). A plethora of content developed by the community is available on the web, and almost all "mods" that use the UDMF or WAD formats are supported. GenZD Zero supports any "WAD"s and "mods", but is limited to 3 launch configurations and supports one touch configuration layout. Upgrading to the full version will unlock unlimited launch configurations and custom touch control layouts. Additional features: - Game controller support: PS4, PS5, Xbox One, Nintendo Switch, mFi - On-screen touch virtual gamepad and virtual keyboard - Customizable touch controls: Rearrange buttons, change color and size. Support for saving multiple layouts. - Gyroscope aiming - Widescreen Metal graphics rendering using MoltenVK - Add your own game and mod files via the Files app - Accessibility: Supports VoiceOver and mods that support accessibility - Local Multiplayer: Host a co-op or deathmatch game, discover hosts running GenZD automatically on the same network and join a game
Screenshots
Verdict
The clearest difference is update cadence: GenZD Zero at every 10 days against VirtualFriend's every 24 months. GenZD Zero also leads on iOS requirement (15.0 vs 17.0). VirtualFriend's advantage is rating (4.8 vs 4.4) and review sentiment (95% vs 69%). On price, ratings volume, ads and in-app purchases 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. VirtualFriend sells 4 one-off in-app purchases and GenZD Zero sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
VirtualFriend holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 20 and 39 respectively. Written reviews point the same way: 95% of VirtualFriend's written reviews are positive against 69% of GenZD Zero's.
VirtualFriend ships an update every 24 months, GenZD Zero every 10 days. Both last shipped on September 18, 2026.
| Parameter | VirtualFriend | GenZD Zero |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (20 ratings) — better | 4.4 (39 ratings) |
| Positive reviews | 95.0% of reviews — better | 69.0% of reviews |
| Number of ratings | 20 | 39 — better |
| Update frequency | Every 24 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Vision Pro | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 56 MB |
| Age rating | 4+ | 12+ |
| Developer | Adam Gastineau | Infinite Evolution Technologies |
Customer experience
VirtualFriend
GenZD Zero
In-app purchases
VirtualFriend
- Small Tip$0.99
- Medium Tip$2.99
- Large Tip$4.99
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- Extra Large Tip$9.99
GenZD Zero
- Full Version Upgrade$2.99








