# Encyclopedia vs E

The clearest difference is rating: E at 5.0 against Encyclopedia's 4.4. Encyclopedia's advantage is update cadence (weekly vs every 11 months) and ratings volume (15 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Encyclopedia sells 1 one-off in-app purchase and E sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

E holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Encyclopedia has 15 ratings behind it against 2, so its average is the more settled of the two.

Encyclopedia ships an update weekly, E every 11 months. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Encyclopedia | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (15 ratings)](https://appshunter.io/ios/app/encyclopedia-world-war-ii/id1126983872/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/e-cubed-books/id1436898855/reviews)** |
| Number of ratings | **15** | 2 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 11 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 501 MB | 25 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Good Spider, LLC](https://appshunter.io/developer/1487595667) | [James Braunreuther](https://appshunter.io/developer/1436898854) |

## What reviewers say

### Encyclopedia

[App page](https://appshunter.io/ios/app/encyclopedia-world-war-ii/id1126983872)

This app offers a comprehensive offline encyclopedia of World War II, featuring thousands of articles, HD photos, and an intuitive interface. It's designed for all ages, from children learning history to enthusiasts seeking detailed information, and includes a badge system to encourage reading.

**Highlights:** Thousands of articles, High-definition photos, Simple organization, Offline availability, Badge collection system, Suitable for all ages

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $9.99 | one-time |


### E

[App page](https://appshunter.io/ios/app/e-cubed-books/id1436898855)

This app offers an engaging way for children to learn through interactive books. It combines storytelling, proper English, and video content to educate young minds in an entertaining format.

**Highlights:** Interactive books for kids, Educational content, Storytelling, Proper English lessons, Video integration

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 E-Cubed Book Coin | $0.99 | one-time |
| 5 E-Cubed Books Coins | $4.99 | one-time |
| 10 E-Cubed Books Coins | $9.99 | one-time |
| 20 E-Cubed Books Coins | $19.99 | one-time |
| 30 E-Cubed Books Coins | $29.99 | one-time |
| 40 E-Cubed Books Coins | $39.99 | one-time |
| 50 E-Cubed Books Coins | $49.99 | one-time |


## Frequently asked questions

### Is Encyclopedia free?

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

### Is E free?

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

### Which has better reviews, Encyclopedia or E?

E is rated higher. Encyclopedia averages 4.4 out of 5 from 15 ratings, while E averages 5.0 from 2 ratings.

### Do Encyclopedia or E have ads?

Neither Encyclopedia nor E shows ads.

### Which is updated more often, Encyclopedia or E?

Encyclopedia ships an update weekly, and E every 11 months. Most recently, Encyclopedia was updated on October 11, 2026 and E on October 25, 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.*