# Kostru vs De9De9

The clearest difference is update cadence: De9De9 at every 3 days against Kostru's every 2 months. Kostru's advantage is iOS requirement (13.4 vs 15.0). 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.

Kostru ships an update every 2 months, De9De9 every 3 days. The most recent releases landed on May 19, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | Kostru | De9De9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (5 ratings)](https://appshunter.io/ios/app/de9de9/id6747710951/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 36 MB | 95 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ahmed El Hariri](https://appshunter.io/developer/1750847537) | [AVALON LABS](https://appshunter.io/developer/1822537515) |

## What reviewers say

### Kostru

[App page](https://appshunter.io/ios/app/kostru/id6504086290)

**Features:** macOS Compatibility

**In-app purchases:** none


### De9De9

[App page](https://appshunter.io/ios/app/de9de9/id6747710951)

This app connects users with qualified home service professionals in Algeria. Easily book services like plumbing, hairdressing, cleaning, or medical assistance with verified providers. Enjoy transparent pricing, secure payments, and exclusive offers to simplify your daily life.

**Highlights:** Book home services in clicks, Verified and rated professionals, Transparent and affordable pricing, Integrated calendar for organization, Secure online and cash payments, Customer support 7 days a week, Exclusive offers and referral credits

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

**In-app purchases:** none


## Frequently asked questions

### Is Kostru free?

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

### Is De9De9 free?

De9De9 is free to download, with no in-app purchases.

### Do Kostru or De9De9 have ads?

Neither Kostru nor De9De9 shows ads.

### Which is updated more often, Kostru or De9De9?

Kostru ships an update every 2 months, and De9De9 every 3 days. Most recently, Kostru was updated on May 19, 2026 and De9De9 on August 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*