Comparison

Cron Guru vs U Game Engine + xLua

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

Head to head
About

Cron Guru

This app translates complex cron expressions into easy-to-understand English descriptions. It's designed for system administrators, web developers, or anyone looking to automate tasks by clarifying their scheduled expressions.

Highlights
  • Translate cron expressions to human-readable format
  • Supports all cron expression features
  • Simple and easy to use interface
  • Instant English description generation
Features
Read full description

Cron expressions are a powerful way to schedule tasks on your computer, but they can be difficult to understand even for experienced users. Cron Guru is a simple app that translates cron expressions into human-readable format. Just enter your cron expression into the app and it will instantly generate a plain English description of what the expression does. Cron Guru is perfect for anyone who wants to understand their cron expressions, whether you're a system administrator, a web developer, or just someone who wants to automate some tasks on your computer. Features: - Translate cron expressions into human-readable format - Simple and easy to use - Supports all cron expression features

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.

Screenshots

Cron Guru3 screens
U Game Engine + xLua4 screens

Verdict

The call

The clearest difference is price: Cron Guru at Free against U Game Engine + xLua's $19.99. U Game Engine + xLua's advantage is rating (5.0 vs 1.0) and ads (none vs shown). On ratings volume, 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

Cron Guru is free to download; U Game Engine + xLua costs $19.99 up front. Cron Guru sells 1 one-off in-app purchase and U Game Engine + xLua 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

U Game Engine + xLua holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Scorecard4 real differences · 6 level
Cron Guru versus U Game Engine + xLua: the parameters behind the verdict, then further details
ParameterCron GuruU Game Engine + xLua
PriceFree — better$19.99
Rating1.0 (1 ratings)5.0 (2 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings12 — better
Update frequency—Fortnightly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.115.6 — better
Further details — not scored
Size7 MB599 MB
Age rating4+4+
DeveloperBarracudaByte盼军 崔

Customer experience

Cron Guru

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

U Game Engine + xLua

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

Cron Guru

One-time1
  • Full Version$0.99
1 purchases

U Game Engine + xLua

One-time1
  • Buy me a coffee$2.99

Questions

Is Cron Guru free?
Cron Guru is free to download, with in-app purchases available.
Is U Game Engine + xLua free?
U Game Engine + xLua costs $19.99, and also offers in-app purchases.
Which has better reviews, Cron Guru or U Game Engine + xLua?
U Game Engine + xLua is rated higher. Cron Guru averages 1.0 out of 5 from 1 ratings, while U Game Engine + xLua averages 5.0 from 2 ratings.
Do Cron Guru or U Game Engine + xLua have ads?
Cron Guru shows ads; U Game Engine + xLua does not.

Other comparisons