# Block Stack vs Royal King Blast

The clearest difference is ratings volume: Royal King Blast at 154 against Block Stack's 9. Block Stack's advantage is iOS requirement (11.0 vs 15.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Block Stack sells 1 one-off in-app purchase and Royal King Blast sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Block Stack against 4.7 for Royal King Blast. That said, the two scores are not equally well evidenced: Royal King Blast has 154 ratings behind it against 9, so its average is the more settled of the two.

Block Stack ships an update every 4 days, Royal King Blast every 6 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Block Stack | Royal King Blast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (9 ratings)](https://appshunter.io/ios/app/block-stack-smash-box-balls/id1526851829/reviews) | **[4.7 (154 ratings)](https://appshunter.io/ios/app/royal-king-blast/id6786731770/reviews)** |
| Number of ratings | 9 | **154** |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 6 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 77 MB | 242 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oleksandr Lushpihan](https://appshunter.io/developer/1406512880) | [SurePlay Limited](https://appshunter.io/developer/1837902070) |

## What reviewers say

### Block Stack

[App page](https://appshunter.io/ios/app/block-stack-smash-box-balls/id1526851829)

Tap to launch balls and smash voxel towers in this addictive 3D physics arcade game. Collect gems to unlock new items and progress through fun, competitive levels with stunning visual effects.

**Highlights:** One-hand tap controls, Addictive 3D physics, Voxel tower smashing, Gem collection for unlocks, Relaxing and easy levels, Stunning visual effects

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | one-time |


### Royal King Blast

[App page](https://appshunter.io/ios/app/royal-king-blast/id6786731770)

Engage in an epic puzzle-shooter where you command powerful artillery to obliterate castle defenses and structures. Master physics-based destruction with strategic aiming and chain reactions for a satisfying, stress-relieving experience. Explore breathtaking kingdoms with dynamic environments and infinite challenging levels.

**Highlights:** Eye-catching 3D Aesthetics, Visceral Physics & Demolition, Strategic Cannonplay, Dynamic Environments, Infinite Puzzles

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| coin2000 | $1.99 | one-time |
| coin5000 | $3.99 | one-time |
| coin20000 | $14.99 | one-time |
| coin50000 | $29.99 | one-time |
| coin100000 | $59.99 | one-time |
| coin200000 | $99.99 | one-time |


## Frequently asked questions

### Is Block Stack free?

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

### Is Royal King Blast free?

Royal King Blast is free to download, with in-app purchases available.

### Which has better reviews, Block Stack or Royal King Blast?

Royal King Blast is rated higher. Block Stack averages 4.6 out of 5 from 9 ratings, while Royal King Blast averages 4.7 from 154 ratings.

### Do Block Stack or Royal King Blast have ads?

Both Block Stack and Royal King Blast show ads.

### Which is updated more often, Block Stack or Royal King Blast?

Block Stack ships an update every 4 days, and Royal King Blast every 6 days. Most recently, Block Stack was updated on October 24, 2026 and Royal King Blast on October 20, 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.*