# Crowd Flow 3D! vs Numbo Blocks

The clearest difference is in-app purchases: Crowd Flow 3D! at none against Numbo Blocks's 9. Crowd Flow 3D! also leads on ads (none vs shown) and update cadence (daily vs every 9 days). On price and device support there is nothing between them.

Both are free to download. Numbo Blocks sells 9 one-off in-app purchases. Crowd Flow 3D! asks for nothing beyond the download.

Crowd Flow 3D! ships an update daily, Numbo Blocks every 9 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Crowd Flow 3D! | Numbo Blocks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 9 days |
| Size | 145 MB | 9 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Emrullah Can Demirpolat](https://appshunter.io/developer/1533074907) | [Mitch Landry](https://appshunter.io/developer/1891754332) |

## What reviewers say

### Crowd Flow 3D!

[App page](https://appshunter.io/ios/app/crowd-flow-3d/id6777064218)

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

**In-app purchases:** none


### Numbo Blocks

[App page](https://appshunter.io/ios/app/numbo-blocks-merge-puzzle/id6777793224)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Pièces | $0.99 | one-time |
| 100 Gemmes | $1.99 | one-time |
| 3000 Pièces | $2.99 | one-time |
| Offre Spéciale | $3.99 | one-time |
| 5000 Pièces | $5.99 | one-time |
| 7500 Pièces | $5.99 | one-time |
| Supprimer les pubs | $7.99 | one-time |
| 550 Gemmes | $9.99 | one-time |
| Merge Pass Premium | $22.99 | one-time |


## Frequently asked questions

### Is Crowd Flow 3D! free?

Crowd Flow 3D! is free to download, with no in-app purchases.

### Is Numbo Blocks free?

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

### Do Crowd Flow 3D! or Numbo Blocks have ads?

Numbo Blocks shows ads; Crowd Flow 3D! does not.

### Which is updated more often, Crowd Flow 3D! or Numbo Blocks?

Crowd Flow 3D! ships an update daily, and Numbo Blocks every 9 days. Most recently, Crowd Flow 3D! was updated on October 28, 2026 and Numbo Blocks on October 28, 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.*