# Dquarters vs ZU CEI

The clearest difference is ads: Dquarters at none against ZU CEI's shown. ZU CEI's advantage is update cadence (monthly vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Dquarters ships an update every 5 months, ZU CEI monthly. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Dquarters | ZU CEI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Monthly** |
| Size | 29 MB | 139 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Dquarters](https://appshunter.io/developer/1609620091) | [Zayed University](https://appshunter.io/developer/910777830) |

## What reviewers say

### Dquarters

[App page](https://appshunter.io/ios/app/dquarters/id1609620089)

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

**In-app purchases:** none


### ZU CEI

[App page](https://appshunter.io/ios/app/zu-cei/id6698898606)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Dquarters free?

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

### Is ZU CEI free?

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

### Do Dquarters or ZU CEI have ads?

ZU CEI shows ads; Dquarters does not.

### Which is updated more often, Dquarters or ZU CEI?

Dquarters ships an update every 5 months, and ZU CEI monthly. Most recently, Dquarters was updated on October 5, 2026 and ZU CEI on October 3, 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.*