Comparison

US History Timeline vs Science

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

Head to head
About

US History Timeline

Explore key events, figures, and historical periods of the United States with this comprehensive timeline app. Access detailed Wikipedia articles offline and compare US history with world events. Features maps and lists of presidents for easy learning.

Highlights
  • US history timeline
  • Searchable events
  • Historical maps
  • List of people and presidents
  • US vs. World history comparison
  • Offline Wikipedia access
Features
Read full description

The 'US History Timeline' is an application which shows the list of important events and people from US history. Each articles have a Wikipedia descriptions about that articles. This will help users get more information about the event(or people). The application also features the maps of important times, list of important people, and comparison table of US history and World history. You can enjoy US history easily on the go with US History timeline without network(offline mode). Also you can take a look at Wikipedia articles without a network(offline mode). Features 1. US history timeline 2. Search for the important events from US history 3. Maps of important times 4. List of people and the Presidents 5. Comparison table of US history and World history * Notice 1. 3G(LTE) or WiFi access is only required to access the linked Wikipedia articles. 2. The explanations in Wikipedia may be different from the developer's opinion. Dev•Sales: DaolSoft, Co., Ltd.

About

Science

Master world geography with interactive quizzes and flashcards covering 12 high school curriculum subjects. Practice and diagnostic modes help assess learning levels and reinforce knowledge. Access all content offline on any mobile device.

Highlights
  • Diagnostic and practice quiz modes
  • Answer explanations provided
  • Flashcard study method
  • Offline content access
  • Detailed quiz performance tracking
  • Covers 12 major geography subjects
Features
Read full description

Get educational geography practice and diagnostic exams, view answer explanations, using an intuitive and cool quiz interface. The questions and corresponding explanations are organized according to 12 major subjects in high school geography curriculum. Study and learn about geography of the world,covering fundamentals of geography to regions, using simple and effective flashcards screen. This app will help you training and learning the high school geography curriculum in depths. Our educational app content suitable for high school students, teachers and researchers. Once you have downloaded the app, you can access all the content offline on any mobile device or tablet. Properties : - There are 2 quiz mode. Diagnostic Quiz and Practice Quiz - In diagnostic quiz, you can detect the learning level. - In practice quiz, you can play quiz by selecting any geography concept. View question explanation when you answer using this quiz mode. - Study and learn geography knowledge using flashcards. - You can review answered questions and its explanation at any time. - Follow your detailed quiz performance at any time. - No internet connection needed. This educational application includes at the following concepts: - Fundamentals of Geography - Fundamentals of Maps - Physical Geography: Landforms - Physical Geography: Weather and Climate - Human Impact on the Environment - Population Geography - Cultural Geography - Geography of Spatial Behavior - Economic Geography - Geography of Natural Resources - Urban Geography - The Regional Concepts

Screenshots

US History Timeline4 screens
Science4 screens

Verdict

The call

The clearest difference is review sentiment: US History Timeline at 60% against Science's 0%. US History Timeline also leads on update cadence (every 6 months vs every 39 months) and price ($0.99 vs $1.99). On ads, in-app purchases, monetization model 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

US History Timeline costs $0.99 and Science $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

US History Timeline ships an update every 6 months, Science every 39 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard4 real differences · 6 level
US History Timeline versus Science: the parameters behind the verdict, then further details
ParameterUS History TimelineScience
Price$0.99 — better$1.99
Rating4.0 (1 ratings) — better—
Positive reviews60.0% of reviews — better0.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 6 months — betterEvery 39 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better11.0
Further details — not scored
Size263 MB22 MB
Age rating4+4+
DeveloperDaolSoft, Co., Ltd.Coskun CAKIR

Customer experience

US History Timeline

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

Science

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

US History Timeline

No in-app purchases

None

Science

No in-app purchases

Questions

Is US History Timeline free?
US History Timeline costs $0.99, with no in-app purchases.
Is Science free?
Science costs $1.99, with no in-app purchases.
Do US History Timeline or Science have ads?
Neither US History Timeline nor Science shows ads.
Which is updated more often, US History Timeline or Science?
US History Timeline ships an update every 6 months, and Science every 39 months. Most recently, US History Timeline was updated on November 1, 2026 and Science on November 2, 2026.

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