Comparison

NiN10 vs GenZD Zero

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

Head to head
About

NiN10

Experience classic gaming from NES, SNES, Game Boy, and more on your iOS device. This emulator offers intuitive controls, save states, and advanced features like gesture and voice recognition for an enhanced retro experience.

Highlights
  • Supports NES, SNES, GBA, GB, GBC, FDS
  • Intuitive user-friendly interface
  • Bluetooth controller compatibility
  • Save and load game states
  • Customizable button layouts
  • Gesture and voice recognition controls
  • OCR for on-screen text
Features
Read full description

Relive the nostalgia of classic NES, Famicom Disk System, SuperNES, Game Boy, Game Boy Color, Game Boy Advance, Nintendo 64/64DD, Nintendo DS, Virtual Boy gaming on your iOS device (iPhone/iPad/Apple Watch) with NiN10, our NES/Famicom Disk System/SuperNES/Game Boy/Game Boy Color/Game Boy Advance/Nintendo 64/Nintendo DS/Virtual Boy Emulator. Key Features: · High Compatibility: Enjoy a vast library of NES, Famicom Disk System, SuperNES, Game Boy, Game Boy Color, Game Boy Advance, Nintendo 64/64DD, Nintendo DS and Virtual Boy titles using .nes, .fds, .smc, .sfc, .gb, .gbc, .gba, .n64, .z64, .v64, .nds, .n64dd, .ndd, .d64, .vb and .zip file formats. Users are responsible for ensuring that any ROMs they use are legally obtained. · Intuitive Design: Enjoy a user-friendly interface designed for easy navigation and seamless gameplay for both portrait and landscape orientations. · Simplified Experience: Immerse yourself in retro gaming without the clutter of internet connections. · Bluetooth Compatibility: Dive into timeless favorites with seamless compatibility for Bluetooth controllers. · Save States: Save and load game states easily. · Auto-fire: Added switches to enable auto-fire for the A and B buttons. · Customizable button layouts: Edit the button positions for each orientation and enjoy full compatibility with shells like GAMEBABY and PlayCase. · Compact Size: With minimal storage requirements, NiN10 won't weigh down your device. · Privacy Assurance: Rest easy knowing your information remains secure, as NiN10 doesn't save any user data. · Gesture Recognition: Allow users to use facial expressions as buttons to enhance accessibility for those with disabilities. Current gestures include head rotation, eye tracking, left and right eye winking, eyebrow raising, and mouth opening. For better gesture recognition, make sure to be in a well-lit area, have the camera properly framed to your face, and try to keep it steady for accurate detection. · Voice Recognition: Control gameplay actions and button presses using your voice. · OCR: Reads on-screen game text aloud, with optional voice translation. · Screen filters: Enjoy a more authentic and customizable retro experience with CRT and scanline filters. · Fast forward: Speed through gameplay with the new fast forward mode. Relive the magic of NES, Famicom Disk System, SuperNES, Game Boy, Game Boy Color, Game Boy Advance, Nintendo 64/64DD, Nintendo DS, Virtual Boy classics anywhere, anytime, with NiN10 for iOS. * NiN10 is not affiliated with Nintendo in any way. The name "Nintendo" and all associated game console names are registered trademarks of Nintendo Co., Ltd.

About

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.

Highlights
  • idTech 1 game engine support
  • Modern 3D rendering
  • Widescreen graphics
  • Dynamic lighting
  • Customizable touch controls
  • Game controller support
  • Local multiplayer
Features
Read full description

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

NiN104 screens
GenZD Zero3 screens

Verdict

The call

NiN10 and GenZD Zero both sit at 4.1 stars, but that hides the real split: 74% of NiN10's written reviews are positive against 66% of GenZD Zero's. On price, rating, ratings volume and update cadence 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. NiN10 sells 8 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.

ReceptionRating · Positive reviews · Number of ratings

GenZD Zero holds the better App Store score, 4.3 against 4.1. Both are backed by a comparable volume of ratings — 21 and 43 respectively. Written reviews complicate that: 74% of NiN10's written reviews are positive against 66% of GenZD Zero's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

NiN10 ships an update fortnightly, GenZD Zero every 10 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 9 level
NiN10 versus GenZD Zero: the parameters behind the verdict, then further details
ParameterNiN10GenZD Zero
PriceFreeFree
Rating4.1 (21 ratings)4.3 (43 ratings) — better
Positive reviews74.2% of reviews — better65.6% of reviews
Number of ratings2143 — better
Update frequencyFortnightlyEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size60 MB70 MB
Age rating4+12+
DeveloperEnrique EnguixInfinite Evolution Technologies

Customer experience

NiN10

All ratings21 ratings
Positive76.2%
Neutral14.3%
Negative9.5%
Written reviews31 reviews
Positive74.2%
Neutral12.9%
Negative12.9%

GenZD Zero

All ratings43 ratings
Positive79.1%
Neutral9.3%
Negative11.6%
Written reviews32 reviews
Positive65.6%
Neutral15.6%
Negative18.8%

In-app purchases

8 purchases

NiN10

One-time8
  • Nintendo DS$0.99
  • Nintendo 64$0.99
  • Virtual Boy$0.99
Show 5 more
  • Famicom Disk System$0.99
  • Game Boy & Game Boy Color$0.99
  • Game Boy Advance$0.99
  • Super Nintendo$0.99
  • NiN10$2.99
1 purchases

GenZD Zero

One-time1
  • Full Version Upgrade$2.99

Questions

Is NiN10 free?
NiN10 is free to download, with in-app purchases available.
Is GenZD Zero free?
GenZD Zero is free to download, with in-app purchases available.
Which has better reviews, NiN10 or GenZD Zero?
GenZD Zero is rated higher. NiN10 averages 4.1 out of 5 from 21 ratings, while GenZD Zero averages 4.3 from 43 ratings.
Do NiN10 or GenZD Zero have ads?
Neither NiN10 nor GenZD Zero shows ads.
Which is updated more often, NiN10 or GenZD Zero?
NiN10 ships an update fortnightly, and GenZD Zero every 10 days. Most recently, NiN10 was updated on October 24, 2026 and GenZD Zero on October 28, 2026.

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