Comparison

電卓 vs Voice

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

Head to head
About

電卓

Features
Read full description

○こんな人向け ・電卓に余計な機能を求めていない人 ・とにかくシンプルが好きな人 ・広告が嫌いな人 ・機械に強くない人 ・ミニマリストの人 ○特徴 ・四則演算 ・正負の切り替え ・ダークモード対応 ○Noconシリーズについて 「いつも使っているアプリが複雑で使いづらい」、「広告が邪魔」、「機能をそこまで求めていない」といった方々の悩みを解決することをコンセプトにアプリを開発しています。 それに伴い、”デザイン”、”機能”、”設計”の3つの観点において余計なものを一切取り入れず、”極限”までシンプルになるよう日々改善しています。 「足す」よりも「引く」ことを意識した、極めてシンプルなアプリを是非ご堪能ください。

About

Voice

Features
Read full description

Plays the calculation results with mechanical voice.

Screenshots

電卓2 screens
Voice1 screens

Verdict

The call

The clearest difference is ads: 電卓 at none against Voice's shown. Voice's advantage is update cadence (every 2 weeks vs monthly). On price, in-app purchases, device support and iOS requirement 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

電卓 ships an update monthly, Voice every 2 weeks. Both last shipped on October 30, 2026.

Scorecard2 real differences · 4 level
電卓 versus Voice: the parameters behind the verdict, then further details
Parameter電卓Voice
PriceFreeFree
Update frequencyMonthlyEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.8.3
Further details — not scored
Size15 MB36 MB
Age rating17+4+
Developerhiroki kanekoHideaki Uchikoshi

In-app purchases

None

電卓

No in-app purchases

None

Voice

No in-app purchases

Questions

Is 電卓 free?
電卓 is free to download, with no in-app purchases.
Is Voice free?
Voice is free to download, with no in-app purchases.
Do 電卓 or Voice have ads?
Voice shows ads; 電卓 does not.
Which is updated more often, 電卓 or Voice?
電卓 ships an update monthly, and Voice every 2 weeks. Most recently, 電卓 was updated on October 30, 2026 and Voice on October 30, 2026.

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