# Gravity Blocks vs BLOCK45

The clearest difference is in-app purchases: Gravity Blocks at none against BLOCK45's 10. Gravity Blocks also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. BLOCK45 sells 10 one-off in-app purchases. Gravity Blocks asks for nothing beyond the download.

## The numbers

| Metric | Gravity Blocks | BLOCK45 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/gravity-blocks-physics-puzzle/id6741714551/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Daily |
| Monetization | Ad-supported | — |
| Size | 62 MB | 28 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Itoi](https://appshunter.io/developer/1723494033) | [EUNTAEK LEE](https://appshunter.io/developer/6787142397) |

## What reviewers say

### Gravity Blocks

[App page](https://appshunter.io/ios/app/gravity-blocks-physics-puzzle/id6741714551)

Connect matching blocks to clear them and earn points in this physics-based puzzle game. Master gravity and balance to stack blocks as high as possible and achieve top scores. Enjoy endless fun with simple controls and deep strategy, playable offline.

**Highlights:** Connect matching blocks to clear, Physics-based stacking and balance, High score competition, Simple tap & drag controls, Vibrant and engaging design, Offline play

**Features:** macOS Compatibility

**In-app purchases:** none


### BLOCK45

[App page](https://appshunter.io/ios/app/block45-gravity-block-puzzle/id6787142395)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Key Refill | $0.49 | one-time |
| Basic Blocks x10 | $0.49 | one-time |
| Premium Blocks x10 | $0.99 | one-time |
| Day Pass | $1.99 | one-time |
| Basic Blocks x50 | $1.99 | one-time |
| Basic Blocks x100 | $3.49 | one-time |
| Premium Blocks x50 | $3.99 | one-time |
| Premium Blocks x100 | $6.99 | one-time |
| Emblem Canvas +1 | $9.99 | one-time |
| Emblem Canvas +2 | $15.99 | one-time |


## Frequently asked questions

### Is Gravity Blocks free?

Gravity Blocks is free to download, with no in-app purchases.

### Is BLOCK45 free?

BLOCK45 is free to download, with in-app purchases available.

### Do Gravity Blocks or BLOCK45 have ads?

Both Gravity Blocks and BLOCK45 show ads.

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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.*