# Happy ABC vs PHP Compiler

The clearest difference is update cadence: PHP Compiler at every 2 months against Happy ABC's every 5 months. Happy ABC's advantage is iOS requirement (8.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Happy ABC ships an update every 5 months, PHP Compiler every 2 months. The most recent releases landed on September 29, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Happy ABC | PHP Compiler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/happy-abc/id1203372953/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 78 MB | 28 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Line Newermann](https://appshunter.io/developer/1035138822) | [OnePercent](https://appshunter.io/developer/1536020418) |

## What reviewers say

### Happy ABC

[App page](https://appshunter.io/ios/app/happy-abc/id1203372953)

This educational app helps children learn letters and numbers through interactive play. Kids can arrange alphabet characters and digits to spell words, perform calculations, and engage in creative writing and guessing games. It's designed for young learners with adult supervision.

**Highlights:** Interactive alphabet and number manipulation, Spelling and sentence writing, Basic calculation and counting, Guessing games, Offline functionality, No in-app purchases or ads

**Features:** macOS Compatibility

**In-app purchases:** none


### PHP Compiler

[App page](https://appshunter.io/ios/app/php-compiler-run-php-code/id1546362135)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Happy ABC free?

Happy ABC is free to download, with no in-app purchases.

### Is PHP Compiler free?

PHP Compiler is free to download, with no in-app purchases.

### Do Happy ABC or PHP Compiler have ads?

Neither Happy ABC nor PHP Compiler shows ads.

### Which is updated more often, Happy ABC or PHP Compiler?

Happy ABC ships an update every 5 months, and PHP Compiler every 2 months. Most recently, Happy ABC was updated on September 29, 2026 and PHP Compiler on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*