# Orbophy vs Zen Stack

The clearest difference is update cadence: Zen Stack at weekly against Orbophy's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Orbophy sells 1 one-off in-app purchase and Zen Stack sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Orbophy ships an update every 3 weeks, Zen Stack weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | Orbophy | Zen Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/orbophy-ball-sort-puzzle/id6780213918/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 242 MB | 50 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fitcker OU](https://appshunter.io/developer/1679633501) | [Devrishi .](https://appshunter.io/developer/6792786288) |

## What reviewers say

### Orbophy

[App page](https://appshunter.io/ios/app/orbophy-ball-sort-puzzle/id6780213918)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Zen Stack

[App page](https://appshunter.io/ios/app/zen-stack-rise-and-stack/id6792786286)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Orbophy free?

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

### Is Zen Stack free?

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

### Do Orbophy or Zen Stack have ads?

Both Orbophy and Zen Stack show ads.

### Which is updated more often, Orbophy or Zen Stack?

Orbophy ships an update every 3 weeks, and Zen Stack weekly. Most recently, Orbophy was updated on November 5, 2026 and Zen Stack on November 5, 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.*