# Diamond Koz vs Dubu

The clearest difference is ads: Diamond Koz at none against Dubu's shown. Diamond Koz also leads on review sentiment (100% vs 89%). Dubu's advantage is iOS requirement (13.6 vs 15.1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

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

Diamond Koz ships an update every 7 months, Dubu every 12 months. The most recent releases landed on July 18, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Diamond Koz | Dubu |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 88.9% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 7 months** | Every 12 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 115 MB | 138 MB |
| Requires iOS | 15.1 | **13.6** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [AHMAD ASADI](https://appshunter.io/developer/1591167405) | [DENIZ SILAHTAROGLU](https://appshunter.io/developer/1608686362) |

## What reviewers say

### Diamond Koz

[App page](https://appshunter.io/ios/app/diamond-koz/id1663584416)

Easily order pizza, Turkish, and BBQ from a wide selection of restaurants. Browse menus with images, place orders quickly, and track your food's progress in real-time. Secure payment options make enjoying your meal convenient.

**Highlights:** Explore detailed menus with images, Place orders in seconds, Real-time order updates, Secure payment options, Wide variety of cuisines

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

**In-app purchases:** none


### Dubu

[App page](https://appshunter.io/ios/app/dubu/id6503707763)

Explore a tempting menu of Japanese, burgers, and Mexican food. Easily order your favorite meals with just a few taps, securely checkout, and pay with cash or card. Enjoy exclusive rewards when you order.

**Highlights:** Explore tempting menu, Order favorites with a few taps, Secure checkout, Pay by cash or card, Exclusive rewards

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Diamond Koz free?

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

### Is Dubu free?

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

### Do Diamond Koz or Dubu have ads?

Dubu shows ads; Diamond Koz does not.

### Which is updated more often, Diamond Koz or Dubu?

Diamond Koz ships an update every 7 months, and Dubu every 12 months. Most recently, Diamond Koz was updated on July 18, 2026 and Dubu on June 1, 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.*