Comparison

Orbis vs Klar

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

Head to head
About

Orbis

Learn about global politics and history through concise, engaging lessons and daily news analysis. Understand the 'why' behind world events with interactive quizzes and flashcards. Explore country profiles and strategic locations to grasp the dynamics of international power.

Highlights
  • 500+ bite-sized lessons
  • Daily news with historical context
  • 3,500+ flashcards with spaced repetition
  • Quizzes and review sessions
  • Country, leader, and conflict profiles
  • Strategic chokepoint maps
  • Progress tracking and streaks
Features
Read full description

Geopolitics explains why Russia invaded Ukraine, why the US keeps 750 military bases overseas, and why a 39-kilometre strait near Iran can move the global economy. Orbis teaches how the world actually works — in bite-sized lessons that fit your commute. An IR scholar might study why the UN passed a resolution. A geopolitical analyst asks why it doesn’t matter. Orbis teaches you to think like the second one: no jargon, no dry academia, just causation — who wants what, who can take it, and why geography keeps deciding the winners. LEARN GEOPOLITICS, PROPERLY • 500+ lessons across every region and era, 5–15 minutes each • Courses include: World History: 12,000 Years of Civilization · Geopolitics Foundations · Russia: Empire to Superpower · China–Taiwan: The Unfinished Civil War · The Korean Peninsula · Rome: From Republic to Empire · The British Empire · The Ottoman Empire · The Cold War · The Chip War · Iran • Written to be finished — every lesson explains why, not just when READ THE NEWS. UNDERSTAND WHY. • Daily news with context: every headline linked to the history and power dynamics behind it • Follow the world’s flashpoints with the background that makes them make sense REMEMBER WHAT YOU LEARN • 3,500+ flashcards with spaced repetition • Quizzes after every lesson • Review sessions that resurface what you’re about to forget EXPLORE THE WORLD • Profiles of countries, leaders, and conflicts • Strategic chokepoints, from Hormuz to Malacca • GDP rankings, military balances, alliances, and nuclear arsenals — the numbers behind the power BUILD THE HABIT • Streaks, monthly recaps, and progress tracking • Five minutes of geopolitics a day is enough to read the news differently WHO ORBIS IS FOR • News readers who want the why, not just the what • Students of international relations, politics, and world history • Investors and professionals who need to understand country risk • Anyone who wants to know how power actually works Terms of Use: https://learnorbis.com/terms Privacy Policy: https://learnorbis.com/privacy-policy

About

Klar

Features
Read full description

Klar German explains German in English — and asks exactly as much as it takes to remember. WHAT IS DIFFERENT HERE Noun gender is what adults stumble over the longest. Here it is not a note beside a word but a dimension of its own: one word is up to eight independent cards. Recognise it, write it, recall its gender, recall its plural, assemble a sentence from tiles, hear it and pick it out, choose haben or sein, put the article in the right case. The scheduler sees every card separately. You can recognise a word confidently and keep failing its gender — the app notices that and strikes exactly there. A MISTAKE IS WHERE THE EXPLANATION BELONGS When the word order goes wrong, the app does not say "incorrect". It looks for the pattern: an infinitive that is not at the end is the verb bracket; a verb that is not in second position is V2 order. The explanation is attached to the kind of question and arrives at the moment of the mistake, instead of sitting in a theory chapter nobody reads. THE WHOLE COURSE 277 lessons from A1 to C1. 4,882 words. 192 grammar rules with examples. A phrasebook, and 41 passages with the translation beside them. COMPLETELY OFFLINE No account, no servers, nothing to sign up for. The whole course lives in the app: on the underground, on a plane, abroad — it makes no difference. FREE The whole of A1: 35 lessons, nearly 500 words, the rules, the phrasebook and every kind of card. For ever. SUBSCRIPTION Opens the rest of the course — A2 to C1, all the grammar, the whole phrasebook, the passages with their translations, search across the whole dictionary, and a shield for the streak on a day you could not come. The cards you have already earned stay with you even without a subscription. Privacy policy: https://klar-german-privacy-policy.adriana-yushchenko-sifex.workers.dev Terms of use: https://klar-german-terms-of-use.adriana-yushchenko-sifex.workers.dev

Screenshots

Orbis4 screens
Klar4 screens

Verdict

The call

The clearest difference is ads: Klar at none against Orbis's shown. On price, in-app purchases, device support and iOS requirement 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. Orbis sells 2 in-app purchases, starting at $9.99 per month and Klar sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
Orbis versus Klar: the parameters behind the verdict, then further details
ParameterOrbisKlar
PriceFreeFree
Rating3.7 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 8 days—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size96 MB42 MB
Age rating12+4+
DeveloperRuminski Labs OUAdriana Yushchenko

In-app purchases

2 purchases

Orbis

Subscriptions2
  • Orbis Premium Monthly7 Days trial$9.991 Month
  • Orbis Premium Annual7 Days trial$59.991 Year
2 purchases

Klar

Subscriptions2
  • Klar Premium$7.991 Month
  • Klar Premium7 Days trial$39.991 Year

Questions

Is Orbis free?
Orbis is free to download, with in-app purchases available.
Is Klar free?
Klar is free to download, with in-app purchases available.
Do Orbis or Klar have ads?
Orbis shows ads; Klar does not.

Other comparisons