Comparison

つみきかぞえ vs CatchyNumbers

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

Head to head
About

つみきかぞえ

Features
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立体的に積まれた積み木の数を数える、知育パズルゲームです。 「ぜんぶで何個あるかな?」 見えている積み木だけでなく、奥に隠れて見えないブロックも想像して数えます。この「見えないものを頭の中で補う力」こそ、空間認識力の土台になります。 【こんな方におすすめ】 ・小学校受験、中学入試の立体図形対策をしたいご家庭 ・お子様の空間認識力、思考力を伸ばしたい方 ・すきま時間に手軽な脳トレをしたい大人の方 【特徴】 ・全338問を収録。遊びごたえのあるボリューム ・「かんたん」「ふつう」「むずかしい」「鬼レベル」の4段階 ・数字をタップするだけのシンプルな操作。小さなお子様でも迷いません ・タイムを計測。同じ難易度で自己ベストの更新に挑戦できます ・問題集モードで、好きな問題を自由に選んで練習できます 【難易度について】 平面的な易しい問題から、東大王レベルの複雑な立体まで、段階的にステップアップできる構成です。まずは「かんたん」から始めて、少しずつ難しい問題に挑戦してみてください。 【安心してお使いいただけます】 ・広告は一切表示されません ・アプリ内課金なし。全338問を無料で遊べます ・個人情報の収集は行いません ・オフラインで遊べます 親子で一緒に、空間認識力を楽しく鍛えましょう。

About

CatchyNumbers

Features
Read full description

CatchyNumbers turns first numbers into playful, ad-free fun for little learners. Simple enough for tiny hands, with no reading required and no confusing menus. FOUR GENTLE GAMES • Count — count the objects and tap the right number • Number Match — match each digit to the right amount • More or Less — spot which side has more or fewer • Dot to Dot — connect the dots and reveal a surprise MADE FOR LITTLE ONES • Big, friendly buttons and clear, rounded numbers • Cheerful sounds and a confetti celebration for every win • Gentle pace — no timers, no losing, no pressure SAFE & PARENT-FRIENDLY • No ads, ever — and no third-party tracking • Purchases kept behind a parental gate • One-time unlock: pay once, yours forever • Nine languages, switchable in-app — great for early second-language exposure From BE PLUS, a small studio making clean, calm, ad-free learning games for kids. Part of the Catchy family — also try CatchyLetters and CatchyLogic.

Screenshots

つみきかぞえ4 screens
CatchyNumbers4 screens

Verdict

The call

The clearest difference is in-app purchases: つみきかぞえ at none against CatchyNumbers's 1. On price, update cadence, ads 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. CatchyNumbers sells 1 one-off in-app purchase. つみきかぞえ asks for nothing beyond the download.

UpkeepUpdate frequency

つみきかぞえ ships an update weekly, CatchyNumbers every 3 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 5 level
つみきかぞえ versus CatchyNumbers: the parameters behind the verdict, then further details
ParameterつみきかぞえCatchyNumbers
PriceFreeFree
Update frequencyWeeklyEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.6
Further details — not scored
Size61 MB3 MB
Age rating4+4+
DeveloperKou HashimotoBE PLUS S.R.L.

In-app purchases

None

つみきかぞえ

No in-app purchases

1 purchases

CatchyNumbers

One-time1
  • Unlock All Games$1.99

Questions

Is つみきかぞえ free?
つみきかぞえ is free to download, with no in-app purchases.
Is CatchyNumbers free?
CatchyNumbers is free to download, with in-app purchases available.
Do つみきかぞえ or CatchyNumbers have ads?
Neither つみきかぞえ nor CatchyNumbers shows ads.
Which is updated more often, つみきかぞえ or CatchyNumbers?
つみきかぞえ ships an update weekly, and CatchyNumbers every 3 days. Most recently, つみきかぞえ was updated on October 25, 2026 and CatchyNumbers on October 28, 2026.

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