# Stacks Apps vs Zellio CX

The clearest difference is ads: Zellio CX at none against Stacks Apps's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Stacks Apps ships an update fortnightly, Zellio CX weekly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Stacks Apps | Zellio CX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Size | 79 MB | 60 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Stacks Holdings Limited](https://appshunter.io/developer/1076321313) | [Constsolutions](https://appshunter.io/developer/1891494817) |

## What reviewers say

### Stacks Apps

[App page](https://appshunter.io/ios/app/stacks-apps/id6738991114)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zellio CX

[App page](https://appshunter.io/ios/app/zellio-cx/id6761789196)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stacks Apps free?

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

### Is Zellio CX free?

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

### Do Stacks Apps or Zellio CX have ads?

Stacks Apps shows ads; Zellio CX does not.

### Which is updated more often, Stacks Apps or Zellio CX?

Stacks Apps ships an update fortnightly, and Zellio CX weekly. Most recently, Stacks Apps was updated on October 18, 2026 and Zellio CX 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.*