# Encyclopédie vs WRK | World Knowledge

The clearest difference is iOS requirement: WRK | World Knowledge at 14.0 against Encyclopédie's 16.0. 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.

Encyclopédie ships an update every 19 months, WRK | World Knowledge every 26 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Encyclopédie | WRK | World Knowledge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/encyclopedie/id616158118/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 19 months** | Every 26 months |
| Monetization | Free | — |
| Size | 14 MB | 478 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Charles Cooney](https://appshunter.io/developer/1368018437) | [Ilonka Rebergen](https://appshunter.io/developer/1703726435) |

## What reviewers say

### Encyclopédie

[App page](https://appshunter.io/ios/app/encyclopedie/id616158118)

Access a full-text searchable version of the historic Encyclopédie of Diderot and d'Alembert. Perform simple word or bibliographic searches and link directly to larger text sections for in-depth reading. Explore a foundational work of the Enlightenment.

**Highlights:** Full-text search, Bibliographic searches, Link to text sections, Browse by volume, Word frequency reports, Search by author/title

**In-app purchases:** none


### WRK | World Knowledge

[App page](https://appshunter.io/ios/app/wrk-world-knowledge/id6462980820)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Encyclopédie free?

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

### Is WRK | World Knowledge free?

WRK | World Knowledge is free to download, with no in-app purchases.

### Do Encyclopédie or WRK | World Knowledge have ads?

Neither Encyclopédie nor WRK | World Knowledge shows ads.

### Which is updated more often, Encyclopédie or WRK | World Knowledge?

Encyclopédie ships an update every 19 months, and WRK | World Knowledge every 26 months. Most recently, Encyclopédie was updated on October 23, 2026 and WRK | World Knowledge on October 7, 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.*