Comparison

ScholarNotes vs Codex History

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

Head to head
About

ScholarNotes

Features
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A research note app built around Paper Γ— Card: β€’ One Paper per article β€’ Cards for key points, quotes, ideas, and next steps β€’ Capture inspiration while readingβ€”so you can recall it later, fast β€’ Tags to organize themes and methods β€’ Powerful search to find the right note instantly during writing and literature review

About

Codex History

Features
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Explore history one day at a time. Codex History brings the past to life with curated events, fascinating biographies, and immersive story arcs β€” all free, no account required. WHAT HAPPENED TODAY? Discover real historical events, births, and deaths that happened on this exact date β€” sourced from Wikipedia and refreshed every day. Tap any event to read the full article. STORY ARCS Dive deep into history's greatest chapters: the Silk Road, the Roman Empire, the Renaissance, World War II, the Cold War, and more. Each arc is told through bite-sized cards you can read in minutes, then test yourself with a built-in quiz. SEARCH HISTORY Search across curated stories, your saved events, and Wikipedia's full article library β€” all from one place. SAVE & REVISIT Bookmark any event to your personal collection. Swipe to remove. Your saved events are always available offline. FEATURES β€’ Today in History β€” events, births & deaths for any date β€’ 13+ curated Story Arcs with quizzes β€’ Full Wikipedia article search β€’ Resume where you left off in every story β€’ Best quiz score tracking β€’ Daily reminder notifications β€’ No ads. No account. No subscription. History is not just dates and names β€” it's the story of how the world became what it is. Start yours today.

Screenshots

ScholarNotes3 screens
Codex History2 screens

Verdict

The call

ScholarNotes and Codex History are too close to call on the numbers: across 5 compared parameters β€” price, ads, in-app purchases and device support among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
ScholarNotes versus Codex History: the parameters behind the verdict, then further details
ParameterScholarNotesCodex History
PriceFreeFree
Update frequencyEvery 2 weeksβ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 β€” better18.0
Further details β€” not scored
Size5 MB1 MB
Age rating4+4+
DeveloperPei-Yu LinJingling Zhu

In-app purchases

None

ScholarNotes

No in-app purchases

None

Codex History

No in-app purchases

Questions

Is ScholarNotes free?
ScholarNotes is free to download, with no in-app purchases.
Is Codex History free?
Codex History is free to download, with no in-app purchases.
Do ScholarNotes or Codex History have ads?
Neither ScholarNotes nor Codex History shows ads.

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