Comparison

First Millennium Encyclopedia vs Chicago Booth Tours

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

First Millennium Encyclopedia

This educational app provides comprehensive historical information about the First Millennium through engaging articles and HD photos. It's designed for all ages, offering an offline experience with a badge collection system to encourage learning.

Highlights
  • Thousands of articles and HD photos
  • Offline access
  • Badge collection system
  • Simple organization and UI
  • Suitable for all ages
  • Available on iPhone and iPad
Features
Read full description

Explore the first thousand years CE through empires, cultures, events and the transition from antiquity to the Middle Ages. MORE IMAGES, COMPLETE CREDITS Explore additional openly licensed and public-domain photos and illustrations. Image source, creator and licence credits are available offline in the app. 124 illustrated reference articles. CHOOSE YOUR FREE READING New readers choose five distinct articles from the library. Chosen articles stay unlocked and can be revisited without spending another choice. Existing readers keep their previous allowance, and eligible earlier purchases remain protected. EXPLORE AND RETURN Search article titles and full text. Discover connections through maps, timelines and graphs where the collection has relevant information. Save articles and return to recent reading or your last reading position. Optional reminders help you return to the library. OFFLINE ENCYCLOPEDIA One-time ownership unlocks the full encyclopedia for offline reading. Eligible historical purchases can be restored from Restore Purchases in Settings or on the upgrade screen. PREMIUM AI Premium includes full offline access and AI chat about this encyclopedia’s subject. Chat requires internet access. Monthly and annual subscriptions offer a three-day introductory trial for eligible new subscribers. Prices and billing periods appear on the purchase screen. Subscriptions renew automatically unless canceled through your App Store account; trials are subject to Apple eligibility. SOURCES AND SUPPORT Reference text and images are drawn from licensed sources including Wikipedia and Wikimedia Commons. Source, author and license credits are available in the app. AI answers can be wrong and should be checked against the referenced articles. Privacy Policy: https://goodspider.net/privacy-policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://goodspider.net/support/

About

Chicago Booth Tours

Explore the world's most flexible full-time MBA program through a self-guided campus tour. Discover the Harper Center, hear student stories, and learn about life at Chicago Booth to achieve your career goals.

Highlights
  • Self-guided campus tour
  • Interactive campus map
  • Student stories and testimonials
  • Information on the Full-Time MBA Program
  • Details on the Harper Center
Features
Read full description

Chicago Booth offers the world’s most flexible full-time MBA program. Every moment you spend as a Booth student builds upon your existing academic and professional backgrounds, bringing you closer to your career goals and post-MBA ambitions. Use this self-guided tour to learn more about our campus and life at Chicago Booth. Our interactive map and descriptions give you an inside guide to the Harper Center, home of our Full-Time MBA Program. You can also listen to students tell stories about Booth and why it is such a special place to earn your business degree.

Screenshots

First Millennium Encyclopedia4 screens
Chicago Booth Tours3 screens

Verdict

The call

The clearest difference is in-app purchases: Chicago Booth Tours at none against First Millennium Encyclopedia's 3. Chicago Booth Tours also leads on iOS requirement (10.0 vs 15.0). First Millennium Encyclopedia's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (9 vs 1). On price, rating, ads and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. First Millennium Encyclopedia sells 3 in-app purchases, starting at $2.99 per month. Chicago Booth Tours asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for First Millennium Encyclopedia against 5.0 for Chicago Booth Tours. That said, the two scores are not equally well evidenced: First Millennium Encyclopedia has 9 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

First Millennium Encyclopedia ships an update every 3 weeks, Chicago Booth Tours every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
First Millennium Encyclopedia versus Chicago Booth Tours: the parameters behind the verdict, then further details
ParameterFirst Millennium EncyclopediaChicago Booth Tours
PriceFreeFree
Rating5.0 (9 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings9 — better1
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.010.0 — better
Further details — not scored
Size162 MB222 MB
Age rating17+4+
DeveloperGood Spider, LLCThe University of Chicago

Customer experience

First Millennium Encyclopedia

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Chicago Booth Tours

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

First Millennium Encyclopedia

Subscriptions2
  • Monthly Premium3 Days trial$2.991 Month
  • Annual Premium3 Days trial$19.991 Year
One-time1
  • Full Version$9.99
None

Chicago Booth Tours

No in-app purchases

Questions

Is First Millennium Encyclopedia free?
First Millennium Encyclopedia is free to download, with in-app purchases available.
Is Chicago Booth Tours free?
Chicago Booth Tours is free to download, with no in-app purchases.
Which has better reviews, First Millennium Encyclopedia or Chicago Booth Tours?
First Millennium Encyclopedia and Chicago Booth Tours are both rated 5.0 out of 5 on the App Store, from 9 and 1 ratings respectively.
Do First Millennium Encyclopedia or Chicago Booth Tours have ads?
Neither First Millennium Encyclopedia nor Chicago Booth Tours shows ads.
Which is updated more often, First Millennium Encyclopedia or Chicago Booth Tours?
First Millennium Encyclopedia ships an update every 3 weeks, and Chicago Booth Tours every 2 months. Most recently, First Millennium Encyclopedia was updated on November 2, 2026 and Chicago Booth Tours on November 3, 2026.

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