Comparison

かんたん計算脳トレ vs World Number Place!

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

Head to head
About

かんたん計算脳トレ

Features
Read full description

数字パズルを解いて、迫り来る敵をブッ飛ばせ! あなたの頭は固くなっていませんか? シンプルなパズルゲームで脳年齢をチェックしましょう! 操作方法はとっても簡単! 問題の正解を見つけてタップするだけ! 遊べば遊ぶほど脳が活性化されます。 あなたの脳は何歳ですか??

About

World Number Place!

Features
Read full description

Introducing a Sudoku app, recommended for daily brain training, featuring the world-renowned classic logic puzzle game "Sudoku". This app caters to those seeking a little variation in the traditional Sudoku game by introducing the "World of Numbers" mode. You can also learn trivia along with historical backgrounds of the world's numbers! This app is perfect for killing time during your commute, for daily brain training, and for exercising your mind. The difficulty of the Sudoku puzzles can be selected from four types ranging from beginner to master level, and there are about 4,000 different patterns! This app is enjoyable for both Sudoku beginners and advanced players. You can play for free without any in-app purchases, and it can also be played offline, without an internet connection. The standard Sudoku mode offers easy-to-see visuals and a simple operational feel. Features include a note function, a one-step back function, a resume function for interruptions, and a hint function for when you're stuck. So, let's embark on a journey of the world Sudoku that lets you enjoy the world of numbers! We always appreciate your reviews as we aim to create a more enjoyable game app. We would be very happy to receive your reviews, thoughts, and feedback.

Screenshots

かんたん計算脳トレ3 screens
World Number Place!4 screens

Verdict

The call

The clearest difference is update cadence: かんたん計算脳トレ at every 6 weeks against World Number Place!'s every 11 months. かんたん計算脳トレ also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

かんたん計算脳トレ ships an update every 6 weeks, World Number Place! every 11 months. Both last shipped on November 3, 2026.

Scorecard2 real differences · 4 level
かんたん計算脳トレ versus World Number Place!: the parameters behind the verdict, then further details
Parameterかんたん計算脳トレWorld Number Place!
PriceFreeFree
Update frequencyEvery 6 weeks — betterEvery 11 months
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better13.0
Further details — not scored
Size119 MB76 MB
Age rating4+4+
DeveloperZERONEGIGABIT GAME LAB

In-app purchases

None

かんたん計算脳トレ

No in-app purchases

None

World Number Place!

No in-app purchases

Questions

Is かんたん計算脳トレ free?
かんたん計算脳トレ is free to download, with no in-app purchases.
Is World Number Place! free?
World Number Place! is free to download, with no in-app purchases.
Do かんたん計算脳トレ or World Number Place! have ads?
Both かんたん計算脳トレ and World Number Place! show ads.
Which is updated more often, かんたん計算脳トレ or World Number Place!?
かんたん計算脳トレ ships an update every 6 weeks, and World Number Place! every 11 months. Most recently, かんたん計算脳トレ was updated on November 3, 2026 and World Number Place! on November 3, 2026.

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