# 4000+ World General Knowledge vs EG Reader

The clearest difference is in-app purchases: EG Reader at none against 4000+ World General Knowledge's 1. 4000+ World General Knowledge's advantage is iOS requirement (12.0 vs 15.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. 4000+ World General Knowledge sells 1 one-off in-app purchase. EG Reader asks for nothing beyond the download.

4000+ World General Knowledge ships an update every 3 months, EG Reader every 2 months. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 4000+ World General Knowledge | EG Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eg-reader/id1075766741/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 2.9% of reviews | **9.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 22 MB | 8 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mo Moin](https://appshunter.io/developer/913492840) | [Eternal Ganges](https://appshunter.io/developer/1075766560) |

## What reviewers say

### 4000+ World General Knowledge

[App page](https://appshunter.io/ios/app/4000-plus-world-general-knowledge/id1053795099)

Access over 4000 general knowledge questions and answers across diverse categories to prepare for competitive exams. Stay updated with current affairs and reinforce your learning with study reminders and note-taking features.

**Highlights:** Over 4000 GK questions and answers, Current affairs updates, Diverse topic categories, Study reminder functionality, Notes creator, Competitive exam preparation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### EG Reader

[App page](https://appshunter.io/ios/app/eg-reader/id1075766741)

This app provides a secure channel for delivering digital books, allowing users to customize their reading experience. It offers interactive features for flowing content, including adjustable fonts, margins, and display modes. Navigate books easily with support for landmarks and illustration lists.

**Highlights:** Secure content delivery, Customizable reading experience, Adjustable font size, margins, line height, Paging or scrolling mode, Multi-column support, Content navigation options, Landmark and illustration support

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

**In-app purchases:** none


## Frequently asked questions

### Is 4000+ World General Knowledge free?

4000+ World General Knowledge is free to download, with in-app purchases available.

### Is EG Reader free?

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

### Do 4000+ World General Knowledge or EG Reader have ads?

Neither 4000+ World General Knowledge nor EG Reader shows ads.

### Which is updated more often, 4000+ World General Knowledge or EG Reader?

4000+ World General Knowledge ships an update every 3 months, and EG Reader every 2 months. Most recently, 4000+ World General Knowledge was updated on September 21, 2026 and EG Reader on September 8, 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.*