# 40 хадисов vs Устаз

The clearest difference is update cadence: Устаз at every 3 weeks against 40 хадисов's every 4 months. 40 хадисов's advantage is ratings volume (4 vs 1) and device support (3 vs 1). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for 40 хадисов against 5.0 for Устаз. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

40 хадисов ships an update every 4 months, Устаз every 3 weeks. The most recent releases landed on October 19, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 40 хадисов | Устаз |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/40/id1590150115/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6670366365/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 53 MB | 5 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Imanil Binyaminov](https://appshunter.io/developer/1564920953) | [Sagyndyk Akzholov](https://appshunter.io/developer/1464464569) |

## What reviewers say

### 40 хадисов

[App page](https://appshunter.io/ios/app/40/id1590150115)

Access a collection of 40 essential hadiths from Imam al-Nawawi. This application provides a curated selection of Islamic teachings for easy reading and reference. It's designed for users seeking to deepen their understanding of prophetic traditions.

**Highlights:** 40 hadiths of Imam al-Nawawi, Islamic teachings reference, Easy reading format, Curated selection

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

**In-app purchases:** none


### Устаз

[App page](https://appshunter.io/ios/app/id6670366365)

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

**In-app purchases:** none


## Frequently asked questions

### Is 40 хадисов free?

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

### Is Устаз free?

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

### Which has better reviews, 40 хадисов or Устаз?

40 хадисов and Устаз are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do 40 хадисов or Устаз have ads?

Neither 40 хадисов nor Устаз shows ads.

### Which is updated more often, 40 хадисов or Устаз?

40 хадисов ships an update every 4 months, and Устаз every 3 weeks. Most recently, 40 хадисов was updated on October 19, 2026 and Устаз 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.*