# Nabulsi Encyclopedia vs I

The clearest difference is rating: Nabulsi Encyclopedia at 4.8 against I's 3.7. Nabulsi Encyclopedia also leads on ratings volume (42 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Nabulsi Encyclopedia holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Nabulsi Encyclopedia has 42 ratings behind it against 3, so its average is the more settled of the two.

Nabulsi Encyclopedia ships an update monthly, I every 2 months. The most recent releases landed on July 18, 2026 and June 19, 2026 respectively.

## The numbers

| Metric | Nabulsi Encyclopedia | I |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (42 ratings)](https://appshunter.io/ios/app/nabulsi-encyclopedia/id1451629400/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/i-knowledge/id6443506802/reviews) |
| Number of ratings | **42** | 3 |
| Positive reviews | 95.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 10 MB | 49 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [alhuda teknik](https://appshunter.io/developer/1451629399) | [Mahmoud Kourdi](https://appshunter.io/developer/1645165689) |

## What reviewers say

### Nabulsi Encyclopedia

[App page](https://appshunter.io/ios/app/nabulsi-encyclopedia/id1451629400)

Explore a vast Islamic science encyclopedia with audio, video, and text lectures. Discover daily quotes, new topics, fatwas, and e-books. This comprehensive resource offers interactive content and easy navigation for in-depth learning.

**Highlights:** Audio, video, and text lectures, Interactive main page, Daily quotes and new topics, Fatwas and e-books, Scientific and social marvels, Searchable encyclopedia sections

**Features:** macOS Compatibility

**In-app purchases:** none


### I

[App page](https://appshunter.io/ios/app/i-knowledge/id6443506802)

Access professional courses and training on a dedicated educational platform. Enhance your skills and knowledge with structured learning content.

**Highlights:** Professional courses, Training programs, Educational platform, Skill enhancement, Knowledge acquisition

**In-app purchases:** none


## Frequently asked questions

### Is Nabulsi Encyclopedia free?

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

### Is I free?

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

### Which has better reviews, Nabulsi Encyclopedia or I?

Nabulsi Encyclopedia is rated higher. Nabulsi Encyclopedia averages 4.8 out of 5 from 42 ratings, while I averages 3.7 from 3 ratings.

### Do Nabulsi Encyclopedia or I have ads?

Neither Nabulsi Encyclopedia nor I shows ads.

### Which is updated more often, Nabulsi Encyclopedia or I?

Nabulsi Encyclopedia ships an update monthly, and I every 2 months. Most recently, Nabulsi Encyclopedia was updated on July 18, 2026 and I on June 19, 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.*