Comparison

倍数plane vs Korean History Bite

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

Head to head
About

倍数plane

Features
Read full description

『飛行機(plane)を左右に操作して倍数をキャッチしよう』 飛行機を左右にドラッグして操作し、倍数(雲)をキャッチしましょう 倍数をキャッチすると得点が増えます 大きな倍数ほど高得点になります 倍数でない数をキャッチするとミスになります 5回ミスするとゲームオーバーです 倍数を10個キャッチすると、風船アイテムが出現します 風船アイテムは5種類です  赤:ヒントアイテム:倍数がわかりやすくなるよ  橙:大きさアイテム:雲の大きさが同じになるよ  黄:速さアイテム:速度がゆっくり一定になるよ  緑:大量アイテム:倍数の数だけが出るようになるよ  青:無敵アイテム:ミスが0になって無敵になるよ 風船アイテムは風でゆらゆらするので、上手にキャッチしましょう

About

Korean History Bite

Features
Read full description

Korean History Bite - Master Korean History One Bite at a Time One bite a day! Conquer Korean history without the overwhelm. From exam prep to general knowledge, anyone can learn Korean history the easy way. KEY FEATURES - Personalized Daily Learning Set your own pace with 1-5 chapters per day and build a consistent study habit. - Smart Quiz System Test your knowledge with carefully curated multiple-choice questions covering all eras from prehistory to modern times. - Rich Visual Learning Learn with vivid historical images including artifacts, portraits, maps, and photographs. - Spaced Repetition Review Remember what you learn longer with our scientifically-backed review system based on the forgetting curve. - Progress Tracking See your learning progress at a glance, organized by historical era. - Wrong Answer Notes Review your mistakes with detailed explanations. Never make the same mistake twice. COMPLETE ERA COVERAGE - Prehistory & Gojoseon - Three Kingdoms Period - North-South States Period (Unified Silla & Balhae) - Goryeo Dynasty - Joseon Dynasty (Early & Late) - Modern Era & Japanese Colonial Period - Contemporary Korea PERFECT FOR - Korean History Proficiency Test preparation - Students preparing for CSAT/school exams - Anyone interested in Korean history - Those who want to study a little each day Start your Korean history journey today, one bite at a time!

Screenshots

倍数plane3 screens
Korean History Bite4 screens

Verdict

The call

The clearest difference is in-app purchases: 倍数plane at none against Korean History Bite's 1. 倍数plane also leads on ads (none vs shown). Korean History Bite's advantage is update cadence (every 11 days vs every 6 months). On price, 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. Korean History Bite sells 1 one-off in-app purchase. 倍数plane asks for nothing beyond the download.

UpkeepUpdate frequency

倍数plane ships an update every 6 months, Korean History Bite every 11 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 3 level
倍数plane versus Korean History Bite: the parameters behind the verdict, then further details
Parameter倍数planeKorean History Bite
PriceFreeFree
Update frequencyEvery 6 monthsEvery 11 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size58 MB64 MB
Age rating9+4+
DeveloperHiroyuki NakanoWearablock Incorporated

In-app purchases

None

倍数plane

No in-app purchases

1 purchases

Korean History Bite

One-time1
  • Remove Ads$3.99

Questions

Is 倍数plane free?
倍数plane is free to download, with no in-app purchases.
Is Korean History Bite free?
Korean History Bite is free to download, with in-app purchases available.
Do 倍数plane or Korean History Bite have ads?
Korean History Bite shows ads; 倍数plane does not.
Which is updated more often, 倍数plane or Korean History Bite?
倍数plane ships an update every 6 months, and Korean History Bite every 11 days. Most recently, 倍数plane was updated on October 27, 2026 and Korean History Bite on October 25, 2026.

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