Comparison

U Game Engine + xLua vs StoreShots

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

Head to head
About

U Game Engine + xLua

Create and run 2D and 3D games directly on your mobile device. Script gameplay using Lua, import assets, and test instantly. This app provides professional-grade game development tools in a pocket-sized format.

Highlights
  • Build 2D/3D games on iOS
  • Script with Lua
  • Real-time testing
  • Import assets
  • Integrated development environment
  • Lua tutorials
Features
Read full description

!!! Limited Free !!! Create and run your own 2D & 3D games — right on your iPhone or iPad! This powerful game maker is built on the same industry-leading engine trusted by professional studios, but redesigned for mobile. You can script your gameplay in Lua, test instantly, and bring your ideas to life without needing a computer. • Build interactive 2D/3D games directly on iOS • Script with Lua: lightweight, fast, and beginner-friendly • Real-time testing and instant feedback • Import assets (textures, sounds, models) and use them right away • Share your creations with friends Whether you’re prototyping game mechanics, learning scripting, or just having fun making your own mobile games, this app gives you professional-grade tools in your pocket. Experience True 2D/3D Engine Game Development on Mobile! "U Game Engine + xLua" is the first all-in-one mobile app integrating the U engine, xLua framework, and a full-featured development environment. Whether you're a game developer, coding learner, or creative enthusiast, now you can write, debug (under development), and preview U 2D/3D games in real-time directly on your iOS device—break free from desktop constraints and bring your ideas to life instantly! Core Features: Integrated Development Environment ▸ Deep integration with U 2D/3D Engine (6000.0.28f1c1) + xLua hotfix framework ▸ Professional code editor (syntax highlighting/auto-complete/error detection) ▸ Terminal access and visual file management system Ready-to-Use Resources ▸ Preloaded open-source xLua game templates for instant learning ▸ Integrated U 2D/3D Engine library source code & API docs (easily accessible references) ▸ Lua debugger for real-time code troubleshooting (in research phase) Mobile-Optimized Workflow ▸ Touch-friendly UI for seamless coding, even with complex projects ▸ Cloud project sync: Start on iPhone, continue on iPad (planned) ▸ Export standard U 2D/3D Game Engine projects for desktop development (planned) Learning Ecosystem ▸ Interactive Lua tutorials (from basics to game development) ▸ Community-curated script library: study and reuse high-quality code ▸ Plugin support: import custom toolkits as needed Perfect For: ◆ U 2D/3D Engine Developers: Rapid prototyping during commutes ◆ Game Design Students: Zero-cost entry to game development ◆ Indie Creators: Transform ideas into playable demos ◆ Tech Enthusiasts: Explore mobile development frontiers Call to Action: "Unleash your creativity—build the next hit game in cafés, on trips, or even while waiting in line! U 2D/3D Engine + xLua redefines mobile productivity. Start your creation journey today!" Privacy Note: All development data stays exclusively on your device. We never access your code or projects. Credits: DuckHunter Original Creator: LQYaphets - https://github.com/LQYaphets/DuckHunt-Xlua My forked repository (with potential modifications): https://github.com/andy380743909/DuckHunt-Xlua xLua Framework: Tencent xLua - https://github.com/Tencent/xLua New to xLua? Explore the official documentation first. U Game Engine: The industry-leading game development platform.

About

StoreShots

Features
Read full description

StoreScreen - Professional App Store Screenshot Maker Make your app stand out on the App Store! StoreScreen is a free screenshot enhancement tool designed for iOS developers and designers. Create professional App Store showcase images with just one tap. Core Features: • All Devices Supported: Full range of iPhone, iPad, Apple Watch, and Mac device frames • One-Tap Enhancement: Quickly add device frames and backgrounds to screenshots • Multilingual Interface: Support for Chinese, English, and Japanese • Zero Learning Curve: Intuitive interface, easy for beginners • Completely Free: No in-app purchases, no subscriptions, no watermarks Why Choose StoreScreen? - Save Time: Create professional screenshots in seconds - Boost Downloads: Beautiful screenshots can increase app downloads by up to 30% - Professional Quality: Support for latest devices with optimal display - Regular Updates: Keep up with Apple's new device releases Use Cases: • App Store / TestFlight screenshot creation • App promotion and marketing • Design portfolio showcase • Social media sharing 2.0 Complete Overhaul: This version has been completely rewritten, bringing smoother operations, richer device support, and more powerful features. Whether you're an indie developer or designer, StoreScreen is your best choice! Download StoreScreen now and make your app more attractive on the App Store! Need help? Visit https://k1er.github.io for support and resources.

Screenshots

U Game Engine + xLua4 screens
StoreShots1 screens

Verdict

The call

The clearest difference is price: StoreShots at Free against U Game Engine + xLua's $19.99. U Game Engine + xLua's advantage is update cadence (fortnightly vs every 4 months). On ads, 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

CostPrice · In-app purchases · Ads · Monetization

StoreShots is free to download; U Game Engine + xLua costs $19.99 up front. U Game Engine + xLua sells 1 one-off in-app purchase and StoreShots sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

U Game Engine + xLua ships an update fortnightly, StoreShots every 4 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
U Game Engine + xLua versus StoreShots: the parameters behind the verdict, then further details
ParameterU Game Engine + xLuaStoreShots
Price$19.99Free — better
Rating5.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyFortnightly — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size599 MB49 MB
Age rating4+4+
Developer盼军 崔向阳 杨

In-app purchases

1 purchases

U Game Engine + xLua

One-time1
  • Buy me a coffee$2.99
1 purchases

StoreShots

One-time1
  • StoreScreen Premium$5.99

Questions

Is U Game Engine + xLua free?
U Game Engine + xLua costs $19.99, and also offers in-app purchases.
Is StoreShots free?
StoreShots is free to download, with in-app purchases available.
Do U Game Engine + xLua or StoreShots have ads?
Neither U Game Engine + xLua nor StoreShots shows ads.
Which is updated more often, U Game Engine + xLua or StoreShots?
U Game Engine + xLua ships an update fortnightly, and StoreShots every 4 months. Most recently, U Game Engine + xLua was updated on October 3, 2026 and StoreShots on October 7, 2026.

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