# PrismaGrid vs Block Puzzle

The clearest difference is in-app purchases: PrismaGrid at none against Block Puzzle's 10. Block Puzzle's advantage is update cadence (daily vs every 3 days) and iOS requirement (15.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Block Puzzle sells 10 one-off in-app purchases. PrismaGrid asks for nothing beyond the download.

PrismaGrid ships an update every 3 days, Block Puzzle daily. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PrismaGrid | Block Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | **Daily** |
| Size | 34 MB | 280 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [ENIS UZUN](https://appshunter.io/developer/1891142718) | [OTILAB YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/1717793049) |

## What reviewers say

### PrismaGrid

[App page](https://appshunter.io/ios/app/prismagrid-block-puzzle/id6761730517)

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

**In-app purchases:** none


### Block Puzzle

[App page](https://appshunter.io/ios/app/block-puzzletower-builder/id6785309506)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Resource +10 Gem Package | $0.99 | one-time |
| StarterPack | $0.99 | one-time |
| Resource +25 Gem Package | $1.99 | one-time |
| Competitive Pack | $2.99 | one-time |
| Resource +50 Gem Package | $3.99 | one-time |
| Best Budget Pack | $3.99 | one-time |
| Game Resource Package | $6.99 | one-time |
| Large Pack Of Good | $6.99 | one-time |
| Big Discount Pack | $8.99 | one-time |
| Large Packs Of Goods | $9.99 | one-time |


## Frequently asked questions

### Is PrismaGrid free?

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

### Is Block Puzzle free?

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

### Do PrismaGrid or Block Puzzle have ads?

Both PrismaGrid and Block Puzzle show ads.

### Which is updated more often, PrismaGrid or Block Puzzle?

PrismaGrid ships an update every 3 days, and Block Puzzle daily. Most recently, PrismaGrid was updated on October 28, 2026 and Block Puzzle on October 24, 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.*