# Hacker Attack Puzzle vs Learn ABC

The clearest difference is in-app purchases: Learn ABC at none against Hacker Attack Puzzle's 1. Hacker Attack Puzzle's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 20 months). On price and device support there is nothing between them.

Both are free to download. Hacker Attack Puzzle sells 1 one-off in-app purchase. Learn ABC asks for nothing beyond the download.

Hacker Attack Puzzle ships an update every 3 weeks, Learn ABC every 20 months. The most recent releases landed on October 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Hacker Attack Puzzle | Learn ABC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/hacker-attack-puzzle/id1349585381/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 20 months |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 290 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Dukhnich Dmitrii](https://appshunter.io/developer/1208372509) | [Primosoft Inc](https://appshunter.io/developer/638687289) |

## What reviewers say

### Hacker Attack Puzzle

[App page](https://appshunter.io/ios/app/hacker-attack-puzzle/id1349585381)

Protect your network from virus monsters by solving color block puzzles. Rotate blocks to form chains, strategically activating bonuses and damaging enemies. Enjoy challenging levels and unique game modes.

**Highlights:** Rotate colored blocks to connect chains, Activate bonuses and damage monsters, Two game modes: missions and survival, Stylish graphics and sound, Exciting visual effects

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disable Ads | $1.99 | one-time |


### Learn ABC

[App page](https://appshunter.io/ios/app/learn-abc-3d/id1437632875)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Hacker Attack Puzzle free?

Hacker Attack Puzzle is free to download, with in-app purchases available.

### Is Learn ABC free?

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

### Do Hacker Attack Puzzle or Learn ABC have ads?

Learn ABC shows ads; Hacker Attack Puzzle does not.

### Which is updated more often, Hacker Attack Puzzle or Learn ABC?

Hacker Attack Puzzle ships an update every 3 weeks, and Learn ABC every 20 months. Most recently, Hacker Attack Puzzle was updated on October 14, 2026 and Learn ABC on September 19, 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.*