Comparison

Drop 10 vs 座標タイムアタック

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

Head to head
About

Drop 10

This educational game helps young learners practice addition by focusing on sums that equal 10. It's designed for children in 1st and 2nd grade to build foundational math skills in an engaging way.

Highlights
  • Addition practice
  • Focus on sums to 10
  • Designed for 1st and 2nd graders
  • Engaging gameplay
Features
Read full description

Drop 10 is a math game that practices summing to 10. Most children start memorizing sums to 10 around 1st grade and 2nd grade.

About

座標タイムアタック

Features
Read full description

「座標」をテーマにしたモグラ叩きのようなゲームです。 表示された座標に対応するボタンをすぐにタップしよう! どっちがxでどっちがy?どっちが正でどっちが負?なんてこともなくなります。 学習だけでなく、普段の脳トレにもどうぞ。 ◯2つのゲームモード ・10問タイムアタック 問題は10問あります。どれだけ早く正解できるか挑戦します。 全問正解のとき、最速タイムが記録されます。 ・正解数チャレンジ 30秒以内にどれだけの問題に正解できるか挑戦します。 連続正解数に応じてタイムボーナスが加算されます。 10問連続正解で連続正解のボーナスはリセットされます。 ◯ツイッターシェア機能 ゲーム終了時にツイッターシェアができます。 仲間や友人との切磋琢磨にどうぞ。 ◯学校の先生にもオススメ 数学の授業内で使ったり、宿題としてゲームを出す、なんていうのもオススメです。

Screenshots

Drop 104 screens
座標タイムアタック3 screens

Verdict

The call

The clearest difference is ads: Drop 10 at none against 座標タイムアタック's shown. Drop 10 also leads on iOS requirement (11.0 vs 15.0). 座標タイムアタック's advantage is update cadence (every 3 months vs every 18 months). On price, 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

Drop 10 ships an update every 18 months, 座標タイムアタック every 3 months. The most recent releases landed on June 25, 2026 and December 9, 2025 respectively.

Scorecard3 real differences · 7 level
Drop 10 versus 座標タイムアタック: the parameters behind the verdict, then further details
ParameterDrop 10座標タイムアタック
PriceFreeFree
Rating5.0 (21 ratings) — better
Positive reviews100.0% of reviews
Number of ratings21 — better
Update frequencyEvery 18 monthsEvery 3 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size70 MB19 MB
Age rating4+4+
DeveloperSharyn Efimofftakamitsu furuya

In-app purchases

None

Drop 10

No in-app purchases

None

座標タイムアタック

No in-app purchases

Questions

Is Drop 10 free?
Drop 10 is free to download, with no in-app purchases.
Is 座標タイムアタック free?
座標タイムアタック is free to download, with no in-app purchases.
Do Drop 10 or 座標タイムアタック have ads?
座標タイムアタック shows ads; Drop 10 does not.
Which is updated more often, Drop 10 or 座標タイムアタック?
Drop 10 ships an update every 18 months, and 座標タイムアタック every 3 months. Most recently, Drop 10 was updated on June 25, 2026 and 座標タイムアタック on December 9, 2025.

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