# DiellCab Pro vs Marble User

The clearest difference is update cadence: Marble User at fortnightly against DiellCab Pro's monthly. DiellCab Pro's advantage is iOS requirement (13.0 vs 16.6). On price, ads, 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.

DiellCab Pro ships an update monthly, Marble User fortnightly. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | DiellCab Pro | Marble User |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 55 MB | 201 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EASY SERVICES Mobile](https://appshunter.io/developer/1618577348) | [Shilpa Goyal](https://appshunter.io/developer/1369900765) |

## What reviewers say

### DiellCab Pro

[App page](https://appshunter.io/ios/app/diellcab-pro/id6472701200)

**Features:** macOS Compatibility

**In-app purchases:** none


### Marble User

[App page](https://appshunter.io/ios/app/marble-user/id6791137434)

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

**In-app purchases:** none


## Frequently asked questions

### Is DiellCab Pro free?

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

### Is Marble User free?

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

### Do DiellCab Pro or Marble User have ads?

Neither DiellCab Pro nor Marble User shows ads.

### Which is updated more often, DiellCab Pro or Marble User?

DiellCab Pro ships an update monthly, and Marble User fortnightly. Most recently, DiellCab Pro was updated on October 8, 2026 and Marble User on October 4, 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.*