Comparison

毎日脳トレ!NUMBER vs Find the wrong kanji

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

Find the wrong kanji

This brain training game challenges you to find the subtly different kanji character among a group. It's a fun "spot the difference" style puzzle suitable for all ages, offering various game modes and difficulty levels to test your focus and visual acuity.

Highlights
  • Spot the difference kanji puzzles
  • Multiple game modes (Quick, Continuous, Endless)
  • 5 difficulty levels
  • Special challenges with rotated/colored text
  • Global leaderboards
  • Brain training and focus improvement
Features
Read full description

◆ What is Kanji Mistake Finder? ◆ Kanji Mistake Finder is a fun and addictive "spot the difference" style brain training game. Dozens of kanji characters look almost the same—but one of them is different! Can you spot it before time runs out? ◆ Perfect for puzzle fans ◆ You don’t need to read Japanese to enjoy this game. Just look carefully at the shapes and find the odd one out. If you love visual puzzles, brain teasers, or spot-the-difference games, this app is for you. ◆ How to play ◆ 1. Look closely at the kanji characters on the screen. 2. Find and tap the one that is slightly different. 3. Earn points and move on to the next challenge! ◆ Game Modes ◆ - Quick Game: Short and fun, perfect for breaks - Continuous: Keep playing to test your focus - Endless: Go as far as you can for a high score - 5 Difficulty Levels: From easy to super challenging - Special Challenges: Rotated or colored text for extra difficulty! ◆ Compete and Improve ◆ Challenge yourself or compete with players around the world via rankings. Beat your friends’ scores, or simply enjoy improving day by day. ◆ Recommended for ◆ - Fans of spot-the-difference puzzles - Anyone who enjoys brain training and visual challenges - Students looking for a quick break - People who want a fun way to improve focus and attention - Anyone who loves Japanese kanji or unique puzzle games Sharpen your focus, boost your brain, and enjoy a quick challenge anytime with Kanji Mistake Finder! --- privacy policy: https://zero2one-mys.github.io/find-the-wrong-kanji/privacy-policy/ Terms & Conditions: https://zero2one-mys.github.io/find-the-wrong-kanji/terms-and-conditions/

Screenshots

毎日脳トレ!NUMBER3 screens
Find the wrong kanji1 screens

Verdict

The call

The clearest difference is review sentiment: Find the wrong kanji at 100% against 毎日脳トレ!NUMBER's 0%. Find the wrong kanji also leads on update cadence (every 4 weeks vs every 2 months). 毎日脳トレ!NUMBER's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 15.6). On price, 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. Find the wrong kanji sells 1 one-off in-app purchase. 毎日脳トレ!NUMBER asks for nothing beyond the download.

UpkeepUpdate frequency

毎日脳トレ!NUMBER ships an update every 2 months, Find the wrong kanji every 4 weeks. Both last shipped on November 3, 2026.

Scorecard5 real differences · 3 level
毎日脳トレ!NUMBER versus Find the wrong kanji: the parameters behind the verdict, then further details
Parameter毎日脳トレ!NUMBERFind the wrong kanji
PriceFreeFree
Positive reviews0.0% of reviews100.0% of reviews — better
Update frequencyEvery 2 monthsEvery 4 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.6
Further details — not scored
Size96 MB57 MB
Age rating4+4+
DeveloperZERONEryo fujise

Customer experience

毎日脳トレ!NUMBER

Written reviews3 reviews
Positive0.0%
Neutral33.3%
Negative66.7%

Find the wrong kanji

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

毎日脳トレ!NUMBER

No in-app purchases

1 purchases

Find the wrong kanji

One-time1
  • Remove in-app advertisements.$1.99

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 Find the wrong kanji free?
Find the wrong kanji is free to download, with in-app purchases available.
Do 毎日脳トレ!NUMBER or Find the wrong kanji have ads?
Both 毎日脳トレ!NUMBER and Find the wrong kanji show ads.
Which is updated more often, 毎日脳トレ!NUMBER or Find the wrong kanji?
毎日脳トレ!NUMBER ships an update every 2 months, and Find the wrong kanji every 4 weeks. Most recently, 毎日脳トレ!NUMBER was updated on November 3, 2026 and Find the wrong kanji on November 3, 2026.

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