Comparison

Objective C vs PHP Champ

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

Head to head
About

Objective C

Learn Objective C programming by writing and running code directly on your iPhone or iPad. Compile and execute your programs on a remote server, with results displayed instantly on your device. Ideal for experimenting with code snippets and mastering this powerful language.

Highlights
  • Write Objective C code
  • Compile and run programs
  • Remote execution
  • View output on device
  • Learn programming language
Features
Read full description

Write and run real Objective-C code on your iPhone or iPad. Type a program, tap Run, and it is compiled with GCC and the GNUstep Foundation framework on a secure server. The output appears in seconds. It's a great way to learn Objective-C, try out an idea, or practise for an interview or exam, wherever you are. FEATURES โ€ข Code editor with Objective-C syntax highlighting, line numbers, bracket matching, undo and redo โ€ข Extra keys above the keyboard for [ ] { } ( ) @ ; # and other symbols โ€ข Clear compiler errors and warnings. Tap one to jump straight to the line โ€ข Give your program input to read with scanf or fgets โ€ข Save, rename, duplicate and share your programs โ€ข 14 example programs: classes, properties, strings, arrays, dictionaries, inheritance, protocols, categories, exceptions, memory management and more โ€ข Editor and output side by side on iPad โ€ข Dark Mode WHAT YOU CAN USE Foundation classes such as NSString, NSArray, NSDictionary, NSNumber and NSException, plus the C standard library. Memory is managed manually with retain, release and autorelease, as in classic Objective-C. UIKit and ARC are not available. Your programs are stored on your device. Code is sent to the server only to compile and run it, and is not kept.

About

PHP Champ

Features
Read full description

Learn PHP programming via simple tutorials and practical exercises. The app is suitable for anyone who wants to learn PHP. Both beginners and experienced PHP learners are welcome the since app covers wide range of topics for PHP programming. You can boost your PHP knowledge from beginner to expert. Just follow the ordered PHP programming tutorials and exercises. Some of the main PHP programming topics that are covered are: * PHP If Statements * Programming Loops * PHP Data Structures * Functions * OOP - Object Oriented Programming in PHP * Questions with catches to prepare you for PHP programmer interviews. All of topics are essential for becoming a PHP programming expert. The app has lots of PHP exercises which let you check if you've learned the topic well. Also there are PHP programming challenges to solve practical problems. This lets you put your PHP knowledge into practice. The app provides gamification UI to make your PHP learning experience awesome. Each PHP task you complete will get you closer and closer to becoming a PHP developer. It doesn't matter if you are a beginner starting his/her PHP coding journey or you're experienced learning OOP - Object oriented programming in PHP. Make the first steps of becoming a PHP programmer. The app provides a wide range of topics which prepare you for PHP interviews. Also you have offline access to all PHP programming lessons and exercies. You can also learn PHP on the go through your smartphone or tablet. Learn PHP PRO to boost your learning experience. Get access to all PRO features: * Remove ads and stay focused. * Unlock all challenges and build problem solving PHP programs. * Explanations to all questions so you're familiar with each PHP concepts. * Unlock PHP puzzles hints - helps you solve puzzles you struggle with. I believe that PHP programming needs to be fun. Simple tutorials and interactive exercises are the best way to lead you to becoming a PHP programmer. Ready to become a PHP champ? Download it now! Your feedback and ideas are important. They can improve the application and boost your PHP learning experience. You can reach me at php.champ.pro@gmail.com With much Love from the PHP Champ dev.

Screenshots

Objective C4 screens
PHP Champ4 screens

Verdict

The call

The clearest difference is price: PHP Champ at Free against Objective C's $0.99. PHP Champ also leads on update cadence (every 2 days vs every 12 months). Objective C's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

PHP Champ is free to download; Objective C costs $0.99 up front. PHP Champ sells 1 one-off in-app purchase. Objective C asks for nothing beyond the download.

UpkeepUpdate frequency

Objective C ships an update every 12 months, PHP Champ every 2 days. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

Scorecard4 real differences ยท 4 level
Objective C versus PHP Champ: the parameters behind the verdict, then further details
ParameterObjective CPHP Champ
Price$0.99Free โ€” better
Positive reviews13.0% of reviewsโ€”
Update frequencyEvery 12 monthsEvery 2 days โ€” better
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
MonetizationPaidโ€”
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS16.415.0 โ€” better
Further details โ€” not scored
Size36 MB16 MB
Age rating4+4+
DeveloperInfinite Loop Development LtdYoan Enchev

In-app purchases

None

Objective C

No in-app purchases

1 purchases

PHP Champ

One-time1
  • PHP Champ Premium$12.99

Questions

Is Objective C free?
Objective C costs $0.99, with no in-app purchases.
Is PHP Champ free?
PHP Champ is free to download, with in-app purchases available.
Do Objective C or PHP Champ have ads?
PHP Champ shows ads; Objective C does not.
Which is updated more often, Objective C or PHP Champ?
Objective C ships an update every 12 months, and PHP Champ every 2 days. Most recently, Objective C was updated on October 26, 2026 and PHP Champ on October 30, 2026.

Other comparisons