# Blue Defense! vs Bloc By Block

The clearest difference is price: Bloc By Block at Free against Blue Defense!'s $0.99. Bloc By Block also leads on rating (5.0 vs 4.1) and update cadence (every 3 days vs every 4 months). Blue Defense!'s advantage is ratings volume (9 vs 1). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Bloc By Block is free to download; Blue Defense! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bloc By Block holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Blue Defense! has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 84% of Blue Defense!'s written reviews are positive against 100% of Bloc By Block's.

Blue Defense! ships an update every 4 months, Bloc By Block every 3 days. The most recent releases landed on October 31, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Blue Defense! | Bloc By Block |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.1 (9 ratings)](https://appshunter.io/ios/app/blue-defense/id295528445/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bloc-by-block/id6471599662/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 84.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Paid | **Free** |
| Size | 9 MB | 0 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Cat in a Box Software](https://appshunter.io/developer/1600179204) | [Low Friction Software](https://appshunter.io/developer/1714668310) |

## What reviewers say

### Blue Defense!

[App page](https://appshunter.io/ios/app/blue-defense/id295528445)

Defend your planet from an relentless invasion force. This action-packed game challenges your reflexes and strategic thinking as you manage increasing pressure from attackers. Experience classic gameplay with modern features like level selection and global leaderboards.

**Highlights:** Classic mode gameplay, Quick Start difficulty selection, Level Select for practice and medals, Global High Scores list, Save state functionality, Tilt controls for aiming

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Smooth and fast gameplay
- 👍 Unique and intuitive controls
- 💎 Retro-style graphics
- 🕹️ Addictive and challenging
- 💰 Great value for money

**What reviewers complain about**

- 🔇 Lack of sound effects and music
- 🔄 Inverted controls can be confusing
- 🧠 Difficulty ramps up too quickly
- 🔋 Can be physically tiring to play

**Reported bugs**

- Crashes on newer iOS versions
- Medals not saving properly

**Requested features**

- Add sound effects and background music
- Option to invert or adjust controls
- Gradual difficulty increase
- Power-ups and weapon upgrades
- Global high score leaderboards


### Bloc By Block

[App page](https://appshunter.io/ios/app/bloc-by-block/id6471599662)

A simple yet challenging puzzle game where players stack blocks. The goal is to master the mechanics of stacking, offering an easy-to-learn but difficult-to-achieve gameplay experience.

**Highlights:** Block stacking gameplay, Easy to learn, Hard to master, Puzzle mechanics

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

**In-app purchases:** none


## Frequently asked questions

### Is Blue Defense! free?

Blue Defense! costs $0.99, with no in-app purchases.

### Is Bloc By Block free?

Bloc By Block is free to download, with no in-app purchases.

### Which has better reviews, Blue Defense! or Bloc By Block?

Bloc By Block is rated higher. Blue Defense! averages 4.1 out of 5 from 9 ratings, while Bloc By Block averages 5.0 from 1 ratings.

### Do Blue Defense! or Bloc By Block have ads?

Neither Blue Defense! nor Bloc By Block shows ads.

### Which is updated more often, Blue Defense! or Bloc By Block?

Blue Defense! ships an update every 4 months, and Bloc By Block every 3 days. Most recently, Blue Defense! was updated on October 31, 2026 and Bloc By Block on November 4, 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.*