# 40 Hadis vs Kütüb

The clearest difference is in-app purchases: 40 Hadis at none against Kütüb's 1. 40 Hadis also leads on update cadence (every 3 months vs every 10 months) and iOS requirement (7.1 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Kütüb sells 1 one-off in-app purchase. 40 Hadis asks for nothing beyond the download.

40 Hadis ships an update every 3 months, Kütüb every 10 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 40 Hadis | Kütüb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/kutub-i-sitte/id1265687522/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 58.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | — | Free |
| Size | 22 MB | 51 MB |
| Requires iOS | **7.1** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Burhan Capak](https://appshunter.io/developer/987091305) | [Mustafa Demir](https://appshunter.io/developer/1658314272) |

## What reviewers say

### 40 Hadis

[App page](https://appshunter.io/ios/app/40-hadis/id1000633985)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kütüb

[App page](https://appshunter.io/ios/app/kutub-i-sitte/id1265687522)

This app provides daily Hadith (sayings and actions of Prophet Muhammad) to guide users in shaping their lives according to Islamic teachings. It encourages memorization and sharing of these Hadiths to foster spiritual growth and adherence to the Sunnah.

**Highlights:** Daily Hadith delivery, Guidance for life application, Encourages memorization, Facilitates sharing of Hadiths, User feedback integration

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is 40 Hadis free?

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

### Is Kütüb free?

Kütüb is free to download, with in-app purchases available.

### Do 40 Hadis or Kütüb have ads?

Neither 40 Hadis nor Kütüb shows ads.

### Which is updated more often, 40 Hadis or Kütüb?

40 Hadis ships an update every 3 months, and Kütüb every 10 months. Most recently, 40 Hadis was updated on November 1, 2026 and Kütüb on November 6, 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.*