Comparison

4000+ World General Knowledge vs Isaiah Explained

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

Head to head
About

4000+ World General Knowledge

Access over 4000 general knowledge questions and answers across diverse categories to prepare for competitive exams. Stay updated with current affairs and reinforce your learning with study reminders and note-taking features.

Highlights
  • Over 4000 GK questions and answers
  • Current affairs updates
  • Diverse topic categories
  • Study reminder functionality
  • Notes creator
  • Competitive exam preparation
Features
Read full description

World General knowledge - World GK app will helps students to prepare for competitive exams, refreshing the concepts & boosts confidence. Current Affairs in various categories also supported now like world , technology , science and many more categories with regularly updates . Over 4000 GK Questions and Answer added in various categories added and many more coming with future updates . Topics Covered in World GK App World History Computer and Electronics Life and Medical science Literature Arts Environment Religion and Culture Sports Social Sciences Animals & Birds Space And Planets General knowledge India Personalities General Record Breakers Geography Inventions Economy Books and Authors

About

Isaiah Explained

This app provides tools to understand the prophecies of Isaiah, revealing how ancient world events relate to future predictions. It simplifies complex texts to clarify endtime scenarios.

Highlights
  • Literary analysis tools
  • Prophecy clarification
  • Endtime scenario insights
  • Historical context integration
  • Simplified biblical text
Features
Read full description

Simple tools of literary analysis clear up much of the mystery surrounding the prophecy of Isaiah—how Isaiah predicts an awe-inspiring endtime scenario under a cloak of world events of his day.

Screenshots

4000+ World General Knowledge4 screens
Isaiah Explained4 screens

Verdict

The call

The clearest difference is review sentiment: Isaiah Explained at 55% against 4000+ World General Knowledge's 3%. Isaiah Explained also leads on price (Free vs $4.99) and update cadence (monthly vs every 3 months). 4000+ World General Knowledge's advantage is iOS requirement (12.0 vs 16.4). 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

Isaiah Explained is free to download; 4000+ World General Knowledge costs $4.99 up front. 4000+ World General Knowledge sells 1 one-off in-app purchase and Isaiah Explained sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

4000+ World General Knowledge ships an update every 3 months, Isaiah Explained monthly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
4000+ World General Knowledge versus Isaiah Explained: the parameters behind the verdict, then further details
Parameter4000+ World General KnowledgeIsaiah Explained
Price$4.99Free — better
Rating—4.7 (39 ratings) — better
Positive reviews2.9% of reviews54.5% of reviews — better
Number of ratings—39 — better
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.4
Further details — not scored
Size22 MB174 MB
Age rating4+4+
DeveloperMo MoinHebraeus Foundation

Customer experience

4000+ World General Knowledge

Written reviews34 reviews
Positive2.9%
Neutral0.0%
Negative97.1%

Isaiah Explained

All ratings39 ratings
Positive87.2%
Neutral12.8%
Negative0.0%
Written reviews11 reviews
Positive54.5%
Neutral36.4%
Negative9.1%

In-app purchases

1 purchases

4000+ World General Knowledge

One-time1
  • Remove Ads$4.99
8 purchases

Isaiah Explained

One-time8
  • The End from the Beginning$7.99
  • Isaiah Made Simple$8.99
  • The Literary Message of Isaiah$9.99
Show 5 more
  • Isaiah Made Simple Audio Book$9.99
  • Isaiah Decoded$11.99
  • The End from the Beginning Aud$11.99
  • Apocalyptic Commentary$13.99
  • Isaiah Decoded Audio$13.99

Questions

Is 4000+ World General Knowledge free?
4000+ World General Knowledge costs $4.99, and also offers in-app purchases.
Is Isaiah Explained free?
Isaiah Explained is free to download, with in-app purchases available.
Do 4000+ World General Knowledge or Isaiah Explained have ads?
Neither 4000+ World General Knowledge nor Isaiah Explained shows ads.
Which is updated more often, 4000+ World General Knowledge or Isaiah Explained?
4000+ World General Knowledge ships an update every 3 months, and Isaiah Explained monthly. Most recently, 4000+ World General Knowledge was updated on November 2, 2026 and Isaiah Explained on November 7, 2026.

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