# DOOS vs Kalz | كالز

The clearest difference is update cadence: DOOS at every 4 days against Kalz | كالز's monthly. Kalz | كالز's advantage is iOS requirement (12.0 vs 15.6). 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.

DOOS ships an update every 4 days, Kalz | كالز monthly. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | DOOS | Kalz | كالز |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (331 ratings)](https://appshunter.io/ios/app/doos/id6443408290/reviews)** | — |
| Number of ratings | **331** | — |
| Positive reviews | 55.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 119 MB | 86 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DOOS](https://appshunter.io/developer/1645272850) | [TECHRAR SOLUTIONS COMPANY](https://appshunter.io/developer/1633266754) |

## What reviewers say

### DOOS

[App page](https://appshunter.io/ios/app/doos/id6443408290)

This app delivers groceries, snacks, and everyday essentials to your doorstep quickly. It offers a wide selection of curated products at competitive prices, with convenient payment options and extended operating hours.

**Highlights:** Fast grocery delivery, Wide product selection, Competitive pricing, Secure payment options, Extended operating hours, Daily essentials

**Features:** macOS Compatibility

**In-app purchases:** none


### Kalz | كالز

[App page](https://appshunter.io/ios/app/kalz/id6479639184)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DOOS free?

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

### Is Kalz | كالز free?

Kalz | كالز is free to download, with no in-app purchases.

### Do DOOS or Kalz | كالز have ads?

Neither DOOS nor Kalz | كالز shows ads.

### Which is updated more often, DOOS or Kalz | كالز?

DOOS ships an update every 4 days, and Kalz | كالز monthly. Most recently, DOOS was updated on October 15, 2026 and Kalz | كالز on October 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.*