Comparison

GenZD Zero vs Bashtova Castle

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

Head to head
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
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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

About

Bashtova Castle

Features
Read full description

Welcome to Bashtova Castle! Embark on a captivating historical journey through one of Albania’s iconic castles. Explore this ancient fortress, uncovering its rich history, along with the daily lives, legends, and stories about the inhabitants who lived in the area from Ancient Rome to the present day. Scan 12 augmented reality (AR) markers throughout the castle to unlock dynamic experiences that will immerse you in the tales of its past. Available in both English and Albanian. Important Notes: 1. Some older devices may experience reduced performance or limited functionality when using the app. For the best experience, we recommend using a device that supports the latest AR technology. 2. Additionally, while scanning the AR markers, for the optimal functionality - please do not move the camera around & wait for the content to spawn.

Screenshots

GenZD Zero3 screens
Bashtova Castle4 screens

Verdict

The call

The clearest difference is in-app purchases: Bashtova Castle at none against GenZD Zero's 1. Bashtova Castle also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads 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. GenZD Zero sells 1 one-off in-app purchase. Bashtova Castle asks for nothing beyond the download.

UpkeepUpdate frequency

GenZD Zero ships an update every 2 weeks, Bashtova Castle every 5 weeks. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 8 level
GenZD Zero versus Bashtova Castle: the parameters behind the verdict, then further details
ParameterGenZD ZeroBashtova Castle
PriceFreeFree
Rating4.4 (42 ratings) — better—
Positive reviews67.7% of reviews—
Number of ratings42 — better—
Update frequencyEvery 2 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size70 MB133 MB
Age rating12+4+
DeveloperInfinite Evolution TechnologiesDelta X d.o.o.

In-app purchases

1 purchases

GenZD Zero

One-time1
  • Full Version Upgrade$2.99
None

Bashtova Castle

No in-app purchases

Questions

Is GenZD Zero free?
GenZD Zero is free to download, with in-app purchases available.
Is Bashtova Castle free?
Bashtova Castle is free to download, with no in-app purchases.
Do GenZD Zero or Bashtova Castle have ads?
Neither GenZD Zero nor Bashtova Castle shows ads.
Which is updated more often, GenZD Zero or Bashtova Castle?
GenZD Zero ships an update every 2 weeks, and Bashtova Castle every 5 weeks. Most recently, GenZD Zero was updated on October 14, 2026 and Bashtova Castle on October 3, 2026.

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