World History Encyclopedia app review (2026)
Short answer
The World History Encyclopedia app, by the nonprofit World History Foundation, puts its articles, maps, illustrations, videos and podcasts on your phone for free, "authored by humans, reviewed by experts", with global coverage from antiquity to the modern era across the Americas, Africa, Asia, the Middle East and Europe, plus offline reading. Its listing says it is partnered with UNESCO and the Open University. It scores 4.5/10 as a learning app (#9 of 12) and passes 3 of 5 Timeline Test questions, because it is a reference to read, with no lessons, quizzes or path. It pairs well with a course app: Aurelius (our app, 9.2/10) teaches the eras in order with a quiz after each lesson.
Best for Reading reliable history articles, reviewed by historians
World History Encyclopedia
World History Foundation (nonprofit)
Our score: limited, #9 of 12
- Design 1
- Path 1
- Sources 4
- Depth 7
- Price 10
- Platforms 10
- Ratings 7
How the score works · inputs verified October 20, 2026
- App Store (US)
- 4.8 from 32 ratings
- Google Play (US)
- 4.7 from 119 reviews, 10K+ downloads
- Price (US)
- Free (no in-app purchases listed); optional membership on the website
- What's free
- Articles, maps and videos, free
- Platforms
- iPhone/iPad, Android, web
- Age rating
- 9+ (App Store)
- Languages
- English
- Facts read on
- October 20, 2026
The Timeline Test: World History Encyclopedia passes 3 of 5
- ✗ Does it teach history in order?
- ✗ Is there a quiz right after every lesson?
- ✓ Does it show sources or say who checks the facts?
- ✓ Are the lessons written by people, not generated by AI?
- ✓ Is the price clear?
Our five-question check, answered from the app's own listing. How the Timeline Test works.
What's good
- Free; nonprofit
- Articles authored by humans and reviewed by historians
- Global coverage: Americas, Africa, Asia, Middle East, Europe
- Offline reading; iPhone, Android and website
Watch out for
- A reference, not a course: no lessons, quizzes or streaks
- Long articles, not 5-minute sessions
- Few app ratings yet (32 on the US App Store)
We make Aurelius. This review uses the World History Encyclopedia app's App Store and Google Play listings, read October 20, 2026.
What is the World History Encyclopedia app?
"The official World History Encyclopedia app" brings "trusted, comprehensive global history from antiquity to the modern era" with articles, maps, illustrations and videos. "Every article in our library undergoes a rigorous academic-grade publication process and editorial review by historians." It adds an AI-driven research assistant for search, podcasts, YouTube videos and offline downloads. It launched as an app in March 2026.
Price
Free: no in-app purchases on the US App Store. The foundation offers an optional membership on its website.
Score: 4.5/10
| Criterion (weight) | Points | Why |
|---|---|---|
| Learning design (22%) | 1 | No lessons or quizzes: a reference |
| Chronological path (22%) | 1 | Organized by topic |
| Sources and accuracy (17%) | 4 | Human authors, historian review; AI only in search |
| History depth (12%) | 7 | History only, many regions named |
| Price and clarity (10%) | 10 | Free |
| Platforms (10%) | 10 | iPhone, Android and web |
| Ratings (7%) | 7 | 4.8 from 32 App Store ratings |
Who it is for
Readers who want depth on a topic, students researching, and anyone exploring non-European history. See also the best world history apps.
Frequently asked questions
Is the World History Encyclopedia app free?
Yes: no in-app purchases are listed on the US App Store.
Is it good for learning history?
It is excellent for reading about a topic in depth. To learn the big picture in order, use a course app alongside it.
Does it work offline?
Yes: its listing says you can download the library to read anytime.
Who writes it?
"Authored by humans, reviewed by experts": articles go through editorial review by historians.
The bottom line
The best free history reference on a phone. To learn the eras in order first, try Aurelius free for 3 days.
Sources
- World History Encyclopedia, US App Store listing, and Google Play listing (US), read October 20, 2026.