Comparison

CoinCross JPY vs 脳トレ!いろいろたっち Expert

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

Head to head
About

CoinCross JPY

A logic puzzle game where players drag and drop Japanese coins to match target amounts in rows and columns. Offers over 700 stages with varied difficulty, suitable for all ages. Includes a Time Trial mode and Game Center integration for competition.

Highlights
  • Drag and drop coin mechanics
  • Over 700 stages
  • 24 puzzle packs
  • Time Trial mode
  • Game Center integration
  • Frequent new stage additions
Features
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CoinCross JPY is a whole new logic puzzle game using Japanese coins. It is a very simple but arcane puzzle game, so this app can be fully enjoyed by both kids and adults alike. BASIC RULES: Drag and drop coins (1yen, 5yen, 10yen, 50yen, 100yen and 500yen) into the right cells to match the total amount in a row/column with the number on a hint cell. The stage is completed if all the coins are set into the right cells! FEATURES: • Easy operation: Only drag & drop coins • Over 700 stages in 24 puzzle packs • Includes Time Trial mode • Varied new stages will be added frequently • Cool graphics & sounds • Support for Game Center: Let's play and compete with your friends! TARGET AGE: 6-99 • There are varied difficulty levels, so both beginners and experts alike can enjoy this app using iPhone/iPad. This app is a great way to kill time! • Very easy stages are included, so kids can learn to count and how to add coins. Moreover, it will help kids foster the ability of thinking logically. ABOUT ADS & ADD-ON: • Ads are included in the free app (Ads can be removed by purchasing an add-on). • Although over 200 free stages are included in the app, more stages can be played by purchasing additional puzzle packs. PRIVACY POLICY: This app includes; - advertisement - add-ons (In-App Purchases) - a function to post on the SNSs * No automatic post without operation. - links to Keaton.com apps and the official site - score data collection for displaying rankings * By signing in the Game Center, play data such as the score will be automatically sent to the server and your account name and score will be shown on the leaderboard. New stages are coming soon with future update! Stay tuned!

About

脳トレ!いろいろたっち Expert

Features
Read full description

漢字や英単語が意味する色を答えたり、文字の色そのものを答えるミニマムな脳トレです。 例えば、赤色で描かれた青という漢字があり、「色をこたえて」と表示されれば 、赤のボタンをタッチ。 「文字をこたえて」と表示されれば、青のボタンのタッチ。 全10問。タイムを競います。 広告は表示されません。 ひらめきの快感! 30秒のミニゲーム! 隙間時間に脳トレを!

Screenshots

CoinCross JPY4 screens
脳トレ!いろいろたっち Expert3 screens

Verdict

The call

The clearest difference is price: CoinCross JPY at Free against 脳トレ!いろいろたっち Expert's $0.99. CoinCross JPY also leads on update cadence (every 6 months vs every 12 months) and device support (3 vs 1). 脳トレ!いろいろたっち Expert's advantage is in-app purchases (none vs 10) and ads (none vs shown).

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

CoinCross JPY is free to download; 脳トレ!いろいろたっち Expert costs $0.99 up front. CoinCross JPY sells 10 one-off in-app purchases. 脳トレ!いろいろたっち Expert asks for nothing beyond the download.

UpkeepUpdate frequency

CoinCross JPY ships an update every 6 months, 脳トレ!いろいろたっち Expert every 12 months. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

Scorecard6 real differences · 4 level
CoinCross JPY versus 脳トレ!いろいろたっち Expert: the parameters behind the verdict, then further details
ParameterCoinCross JPY脳トレ!いろいろたっち Expert
PriceFree — better$0.99
Rating4.9 (17 ratings) — better—
Positive reviews88.7% of reviews—
Number of ratings17 — better—
Update frequencyEvery 6 months — betterEvery 12 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better16.0
Further details — not scored
Size44 MB20 MB
Age rating4+4+
DeveloperKeaton.comJunichi Mori

In-app purchases

10 purchases

CoinCross JPY

One-time10
  • Green PackFree
  • Red PackFree
  • Blue Pack 2$0.99
Show 7 more
  • Blue Pack 3$0.99
  • Green Pack 2$0.99
  • Green Pack 3$0.99
  • Red Pack 2$0.99
  • Red Pack 3$0.99
  • Green Pack 4$0.99
  • Remove Ads$1.99
None

脳トレ!いろいろたっち Expert

No in-app purchases

Questions

Is CoinCross JPY free?
CoinCross JPY is free to download, with in-app purchases available.
Is 脳トレ!いろいろたっち Expert free?
脳トレ!いろいろたっち Expert costs $0.99, with no in-app purchases.
Do CoinCross JPY or 脳トレ!いろいろたっち Expert have ads?
CoinCross JPY shows ads; 脳トレ!いろいろたっち Expert does not.
Which is updated more often, CoinCross JPY or 脳トレ!いろいろたっち Expert?
CoinCross JPY ships an update every 6 months, and 脳トレ!いろいろたっち Expert every 12 months. Most recently, CoinCross JPY was updated on September 22, 2026 and 脳トレ!いろいろたっち Expert on September 18, 2026.

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