Comparison

ICS vs EraScopia

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

Head to head
About

ICS

Access authoritative geological time scale data and information on Global Boundary Stratotype Sections and Points (GSSPs). Explore charts, detailed GSSP information, and relevant statistics.

Highlights
  • Demonstration of ICS chart
  • Detailed GSSP information
  • GSSP statistics
  • Authoritative data service
Features
Read full description

ICS Timescale is the official APP of the International Commission on Stratigraphy (ICS). It is designed to provide authoritative data service of ICS. The main functions include: 1) Demonstration of the ICS chart. 2) Detail information about each GSSP. 3) Statistics of the GSSPs.

About

EraScopia

Read full description

EraScopia brings history to life through interactive timelines, quizzes, and thoughtfully curated event collections. Explore the moments that shaped our world by swiping through visual timelines organized by era and theme. From scientific breakthroughs and cultural movements to space exploration and social change, EraScopia helps you see how events connect across time. History becomes easier to understand when it’s visual, interactive, and personal. What you can do with EraScopia: - Explore interactive timelines that turn historical events into clear, chronological journeys - Discover curated event packs covering history, science, culture, and innovation - Test your knowledge with optional quizzes designed to reinforce learning - Dive deeper into key moments with concise explanations and historical context - Customize your experience with different visual styles and themes Designed for all ages, EraScopia also includes special kid-friendly event packs. These timelines use age-appropriate language and playful visuals to introduce younger learners to inspiring stories, discoveries, and historical figures. Ideal for families, classrooms, or independent exploration. Some content is available for free, with optional premium access unlocking additional event packs and quiz types through a single subscription. EraScopia is built for curious minds. For students, educators, and lifelong learners. Because history isn’t meant to be memorized — it’s meant to be explored. Terms of Use: https://erascopia.github.io/terms_of_use.html Privacy Policy: https://erascopia.github.io/privacy_policy.html Support Page: https://www.facebook.com/groups/1498904631279197 About: https://erascopia.github.io/about.html

Screenshots

EraScopia4 screens

Verdict

The call

The clearest difference is in-app purchases: ICS at none against EraScopia's 10. ICS also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (9.0 vs 18.4). On price, ads and device support 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. EraScopia sells 10 one-off in-app purchases. ICS asks for nothing beyond the download.

UpkeepUpdate frequency

ICS ships an update every 2 months, EraScopia every 5 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
ICS versus EraScopia: the parameters behind the verdict, then further details
ParameterICSEraScopia
PriceFreeFree
Rating4.3 (3 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better18.4
Further details — not scored
Size20 MB137 MB
Age rating4+9+
Developer隽轩 樊Andrei Ozerov

In-app purchases

None

ICS

No in-app purchases

10 purchases

EraScopia

One-time10
  • Wonders of the World: KidsFree
  • History of Medicine$0.99
  • Literary Classics$0.99
Show 7 more
  • Exploration & Colonization$0.99
  • Science for Kids$0.99
  • Timeline of Toys$0.99
  • Physics Breakthroughs$0.99
  • Women’s Rights Movement$0.99
  • Women in History$0.99
  • Space Exploration$0.99

Questions

Is ICS free?
ICS is free to download, with no in-app purchases.
Is EraScopia free?
EraScopia is free to download, with in-app purchases available.
Do ICS or EraScopia have ads?
Neither ICS nor EraScopia shows ads.
Which is updated more often, ICS or EraScopia?
ICS ships an update every 2 months, and EraScopia every 5 months. Most recently, ICS was updated on November 3, 2026 and EraScopia on October 30, 2026.

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