# PHP Programming Guide vs AlgoBubbles

The clearest difference is in-app purchases: PHP Programming Guide at none against AlgoBubbles's 1. PHP Programming Guide also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. AlgoBubbles sells 1 one-off in-app purchase. PHP Programming Guide asks for nothing beyond the download.

PHP Programming Guide ships an update every 3 months, AlgoBubbles every 4 months. The most recent releases landed on September 16, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | PHP Programming Guide | AlgoBubbles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 13 MB | 12 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [hamam alabdulla](https://appshunter.io/developer/1562896225) |

## What reviewers say

### PHP Programming Guide

[App page](https://appshunter.io/ios/app/php-programming-guide/id6748204544)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### AlgoBubbles

[App page](https://appshunter.io/ios/app/algobubbles/id6756498708)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Algorithms | $7.99 | one-time |


## Frequently asked questions

### Is PHP Programming Guide free?

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

### Is AlgoBubbles free?

AlgoBubbles is free to download, with in-app purchases available.

### Do PHP Programming Guide or AlgoBubbles have ads?

AlgoBubbles shows ads; PHP Programming Guide does not.

### Which is updated more often, PHP Programming Guide or AlgoBubbles?

PHP Programming Guide ships an update every 3 months, and AlgoBubbles every 4 months. Most recently, PHP Programming Guide was updated on September 16, 2026 and AlgoBubbles on September 7, 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.*