Comparison

Simple vs 主婦の知恵

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

Head to head
About

Simple

This application offers a straightforward tool for converting units and performing calculations. It combines both functions for user convenience, making it ideal for everyday tasks rather than highly specialized professional use.

Highlights
  • Unit conversion
  • Calculator functionality
  • Combined converter and calculator
  • Easy to use interface
Features
Read full description

Easy and simple unit conversion calculator. Converter and calculator are mixed for convenience. *This is not for a highly specialized job.

About

主婦の知恵

Features
Read full description

日常に役立つ雑学・ライフハックをクイズで楽しく学べる! 脳トレにもなる「豆知識」満載のクイズ&コラムアプリです。 例えば… ・美味しいイチゴの見分け方は? ・すっぱいパイナップルを甘くするには? ・新鮮なサンマの見分け方は? このアプリ「主婦の知恵」は、脳トレ、雑学、話のネタ、就活対策などに役立つクイズ&コラムアプリです。 日常生活で役立つ知識クイズや、日常生活でふと生じる疑問コラムを提供しています。 雑学好き、教養を身に付けたい方、通勤中の暇つぶしにもぴったり! 1回10問のクイズで、サクッと学んで、ちょっと賢くなれる。 ライフハック・一般教養・心理学など、幅広いジャンルに対応。 あなたの物知り力、試してみませんか? ■こんな人にオススメ ◎楽しく教養を身に付けたい人 ◎日常生活に役立つ情報を知りたい人 ◎物知りになりたい人 ◎話のネタを仕入れたい人 ◎クイズ大会で幹事になった人 ◎通勤や休憩時間に暇つぶししたい人 ◎頭を柔らかくしたい人 ■このアプリの特徴 ◎一般教養編とライフハック編のクイズ , 心理学と雑学のコラム付 ◎おじいちゃん、おばあちゃん世代もクイズ感覚で楽しめる ◎1回10問!少し頭を使いたい時にサクッと楽しめる ◎脳トレ・暇つぶしにおすすめ

Screenshots

Simple2 screens
主婦の知恵4 screens

Verdict

The call

The clearest difference is ads: Simple at none against 主婦の知恵's shown. Simple also leads on iOS requirement (9.0 vs 16.1). 主婦の知恵's advantage is update cadence (every 9 days vs every 6 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

Simple ships an update every 6 months, 主婦の知恵 every 9 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 5 level
Simple versus 主婦の知恵: the parameters behind the verdict, then further details
ParameterSimple主婦の知恵
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 6 monthsEvery 9 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better16.1
Further details — not scored
Size32 MB20 MB
Age rating4+4+
DeveloperKENTA OKAMURAErika Fujita

In-app purchases

None

Simple

No in-app purchases

None

主婦の知恵

No in-app purchases

Questions

Is Simple free?
Simple is free to download, with no in-app purchases.
Is 主婦の知恵 free?
主婦の知恵 is free to download, with no in-app purchases.
Do Simple or 主婦の知恵 have ads?
主婦の知恵 shows ads; Simple does not.
Which is updated more often, Simple or 主婦の知恵?
Simple ships an update every 6 months, and 主婦の知恵 every 9 days. Most recently, Simple was updated on November 2, 2026 and 主婦の知恵 on November 3, 2026.

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