Comparison

Piyo Math vs Fill Your Area

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

Head to head

Operation Challenge!

About

Piyo Math

Engage your brain with a math game that challenges you to form equations using given numbers and four arithmetic operations to reach a target value. With over 8,000 problems across 12 difficulty levels, it offers extended playtime for math enthusiasts and brain trainers alike.

Highlights

Equation creation with four operations
Target value challenges
12 difficulty levels
Over 8,000 problems
Brain training exercises

Features

Read full description

This is a completely free app named "Piyo Math." This app is a game that uses given numbers and four arithmetic operations to create an equation equal to a target value. There are levels 1 through 12, each with a different difficulty level. In total, there are more than 8,000 problems available, so you can enjoy it for a long time. This app is recommended for those who are interested in mathematics as well as for those who want to train their brains.

About

Fill Your Area

Features

Read full description

블록 배치의 달인이 되어보세요! 고정된 영역을 채우기 위해 매번 새로운 블록이 생성됩니다! 손끝으로 드래그해서 완벽하게 맞춰보세요. 전략적으로 배치할수록 점수가 팡팡 올라갑니다! 주요 기능 - 블록을 끌어당겨 점수 폭탄 발사! : 랜덤으로 생성된 영역에 블록을 쏙쏙 채워서 점수를 올리세요. 모든 배치가 승리의 열쇠! - 새 블록, 새 도전! : 새로운 블록이 등장할 때마다 최적의 위치에 배치해 영역을 가득 채워 보세요. - 시각을 사로잡는 디자인! : 다채로운 블록과 깔끔한 디자인이 매 순간 눈을 즐겁게 해줍니다. - 간단한 조작, 깊은 전략성! : 초보자도 쉽게 시작할 수 있지만, 고득점을 노리려면 진정한 퍼즐 실력이 필요합니다. 신개념 블록 퍼즐! 최고의 퍼즐 마스터가 되어 점수를 쌓아 보세요. 언제 어디서나 즐길 수 있는 중독성 강한 블록 게임, 지금 바로 시작해보세요!

Screenshots

Piyo Math4 screens

Fill Your Area3 screens

Verdict

The call

The clearest difference is ads: Piyo Math at none against Fill Your Area's shown. Fill Your Area's advantage is update cadence (every 2 weeks vs every 2 months) and device support (3 vs 1). On price and in-app purchases 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

Piyo Math ships an update every 2 months, Fill Your Area every 2 weeks. The most recent releases landed on September 12, 2026 and September 20, 2026 respectively.

Scorecard4 real differences · 4 level

Piyo Math versus Fill Your Area: the parameters behind the verdict, then further details
Parameter	Piyo Math	Fill Your Area
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 2 months	Every 2 weeks — better
Ads	No — better	Yes
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone	iPhone, iPad, iPod — better
Requires iOS	16.1	13.0 — better
Further details — not scored
Size	4 MB	27 MB
Age rating	4+	4+
Developer	Daiki Kaneda	찬혁 나

In-app purchases

None

Piyo Math

No in-app purchases

None

Fill Your Area

No in-app purchases

Questions

Is Piyo Math free?

Piyo Math is free to download, with no in-app purchases.

Is Fill Your Area free?

Fill Your Area is free to download, with no in-app purchases.

Do Piyo Math or Fill Your Area have ads?

Fill Your Area shows ads; Piyo Math does not.

Which is updated more often, Piyo Math or Fill Your Area?

Piyo Math ships an update every 2 months, and Fill Your Area every 2 weeks. Most recently, Piyo Math was updated on September 12, 2026 and Fill Your Area on September 20, 2026.