Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · History Learning Apps

OER Project vs TimeMaps Atlas of World History

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score OER Project #1 in History Learning Apps 9.4/10 Free plan Free plan✓ 1 of 5 features Visit OER Project
TimeMaps Atlas of World History #4 in History Learning Apps 8.4/10 Free plan · 7-day trial Free planFree trial✓ 1 of 5 features Visit TimeMaps

OER Project leads on 0 checks, TimeMaps Atlas of World History on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreOER Project · 9.4/10
  • Free planboth
  • Free trialonly TimeMaps Atlas of World History

OER Project scores higher on our rubric for history learning apps: 9.4 against 8.4 out of 10; our editors rank them #1 and #4.

OER Project is the better fit for free, standards-oriented history instruction. TimeMaps Atlas of World History is the better fit for map-centered world history study.

  • OER Project fits best

    Free, standards-oriented history instruction

  • TimeMaps Atlas of World History fits best

    Map-centered world history study

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature OER Project 9.4/10 Visit ↗ TimeMaps Atlas of World History 8.4/10 Visit ↗
At a glance
Editor score 9.4 8.4
Ranking #1 in History Learning Apps #4 in History Learning Apps
Best for Free, standards-oriented history instruction Map-centered world history study
Pricing model Free Free plan + paid
Starting price Free plan $24.99/yr
Free plan ✓ ✓
Free trial — 7 days
Deployment Cloud Cloud
Platforms Web Web
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features OER Project 1/5 · TimeMaps Atlas of World History 1/5
Quizzes and review ✓ (best) Not checked yet
Interactive timelines Not checked yet ✓ (best)
Guided study paths Not checked yet Not checked yet
Offline access Not checked yet Not checked yet
Progress tracking Not checked yet Not checked yet
Specs
Lesson style Mixed Mixed
Available platforms Not checked yet web
Our review
Pros
  • Multiple courses spanning Big History, World History, AP®, and Climate
  • Source-based activities, assessments, rubrics, and differentiated materials
  • Integrates with Google Classroom, Canvas, Schoology, Blackboard, and Clever
  • More than 1,000 maps across world, regional, and country histories
  • Timelines connect key dates, civilizations, maps, and encyclopedia articles
  • Teacher plans include classroom licences and presentation resources
Cons
  • Web access is the primary platform experience
  • No AI features are included
  • Designed primarily for middle- and high-school education
  • Premium service is closed to new subscriptions
  • Available on the web only
  • Single User access is personal and excludes classroom licensing
Our verdict

OER Project provides free online social studies and history courses for teachers and students, with a focus on middle- and high-school education. Its course collection includes Big History, World History, World History AP®, and Climate.…

Read the review →

TimeMaps Atlas of World History is a web-based history learning resource for students, teachers, and general learners. Its central feature is an atlas containing more than 1,000 historical maps, supported by encyclopedia articles on…

Read the review →
  1. OER ProjectHistory Learning Apps 9.4Free plan
  2. TimeMaps Atlas of World HistoryHistory Learning Apps 8.4Free plan · 7-day trial

Strengths and trade-offs

  • OER Project — where it wins

    • Multiple courses spanning Big History, World History, AP®, and Climate
    • Source-based activities, assessments, rubrics, and differentiated materials
    • Integrates with Google Classroom, Canvas, Schoology, Blackboard, and Clever

    Where it doesn't

    • Web access is the primary platform experience
    • No AI features are included
    • Designed primarily for middle- and high-school education
  • TimeMaps Atlas of World History — where it wins

    • More than 1,000 maps across world, regional, and country histories
    • Timelines connect key dates, civilizations, maps, and encyclopedia articles
    • Teacher plans include classroom licences and presentation resources

    Where it doesn't

    • Premium service is closed to new subscriptions
    • Available on the web only
    • Single User access is personal and excludes classroom licensing

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update