Comparison

毎日脳トレ！NUMBER vs 3文字限定・対戦クロスワード

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

Head to head

About

毎日脳トレ！NUMBER

Test your brain age with a simple puzzle game. Find the number closest to the given subject by tapping. The more you play, the more your brain is activated.

Highlights

Brain age check
Simple puzzle gameplay
Tap-based interaction
Brain activation
Number matching

Features

Read full description

◆あなたの頭は固くなっていませんか？シンプルなゲームで脳年齢をチェック！簡単操作のパズルゲームであなたの脳年齢を診断します。「この数字に一番近いのはどれ？」お題にあった数字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

3文字限定・対戦クロスワード

A competitive crossword game where victory hinges on using only three-letter words. Strategically place words, outthink opponents, and test your vocabulary and strategic skills in this intellectually stimulating battle.

Highlights

Three-letter word limit
Wide vocabulary range
Flexible word placement
Word overlap required
Game over when words run out
Strategic gameplay

Features

Read full description

全てのマスが埋まる時、本当の勝負が始まる。「たった3文字」が勝敗を分ける、対戦型クロスワードゲーム登場！使える言葉は次第に制限され、盤面が埋まった後の一手が勝敗を決める。相手の一歩先を読み、あなたのボキャブラリーと戦略で勝利をつかみましょう。【ゲームの特徴】・使える言葉はすべて「3文字」限定！・一般名詞、地名、動詞、形容詞、外国語など幅広い言葉が登場・上下左右、自由な方向に言葉を配置可能・新しい単語は既存の単語と最低1文字重ねる必要があります・言葉が尽きたら即ゲームオーバー！シンプルだけど奥深い、頭をフル回転させる知的バトル。あなたの語彙力と戦略を、友達や全国のプレイヤーと競い合いませんか？

Screenshots

毎日脳トレ！NUMBER3 screens

3文字限定・対戦クロスワード4 screens

Verdict

The call

The clearest difference is review sentiment: 3文字限定・対戦クロスワード at 100% against 毎日脳トレ！NUMBER's 0%. 3文字限定・対戦クロスワード also leads on update cadence (every 2 weeks vs every 2 months) and monetization model (free vs ad-supported). 毎日脳トレ！NUMBER's advantage is iOS requirement (11.0 vs 15.0). 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

毎日脳トレ！NUMBER ships an update every 2 months, 3文字限定・対戦クロスワード every 2 weeks. Both last shipped on October 16, 2026.

Scorecard4 real differences · 4 level

毎日脳トレ！NUMBER versus 3文字限定・対戦クロスワード: the parameters behind the verdict, then further details
Parameter	毎日脳トレ！NUMBER	3文字限定・対戦クロスワード
Price	Free	Free
Positive reviews	0.0% of reviews	100.0% of reviews — better
Update frequency	Every 2 months	Every 2 weeks — better
Ads	Yes	Yes
In-app purchases	No	No
Monetization	Ad-supported	Free — better
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	15.0
Further details — not scored
Size	96 MB	164 MB
Age rating	4+	12+
Developer	ZERONE	MASAYOSHI TADA

Customer experience

毎日脳トレ！NUMBER

Written reviews3 reviews

Positive0.0%

Neutral33.3%

Negative66.7%

3文字限定・対戦クロスワード

Written reviews3 reviews

Positive100.0%

Neutral0.0%

Negative0.0%

In-app purchases

None

毎日脳トレ！NUMBER

No in-app purchases

None

3文字限定・対戦クロスワード

No in-app purchases

Questions

Is 毎日脳トレ！NUMBER free?

毎日脳トレ！NUMBER is free to download, with no in-app purchases.

Is 3文字限定・対戦クロスワード free?

3文字限定・対戦クロスワード is free to download, with no in-app purchases.

Do 毎日脳トレ！NUMBER or 3文字限定・対戦クロスワード have ads?

Both 毎日脳トレ！NUMBER and 3文字限定・対戦クロスワード show ads.

Which is updated more often, 毎日脳トレ！NUMBER or 3文字限定・対戦クロスワード?

毎日脳トレ！NUMBER ships an update every 2 months, and 3文字限定・対戦クロスワード every 2 weeks. Most recently, 毎日脳トレ！NUMBER was updated on October 16, 2026 and 3文字限定・対戦クロスワード on October 16, 2026.