Comparison

Time Delay calculator vs 万能計算機@ 式が見れる電卓

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

Head to head

Time Delay calculator

About

Time Delay calculator

Features

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A calculator that can display calculation results with a delay to practice mental arithmetic. >Mental arithmetic practice mode Tap the timer key to turn on mental math practice mode. Enter the formula as usual. *Tap the timer key again to turn off the mental arithmetic practice mode. Return to normal calculator mode.

About

万能計算機@ 式が見れる電卓

Features

Read full description

計算式と履歴を一覧で確認できる電卓アプリです。入力した式をそのまま残せるため、計算の見直しや確認が簡単に行えます。複数の計算結果から、合計・平均・最大値・最小値などを自動で集計。日常の計算から、数字の確認・整理まで直感的に使えます。

Screenshots

Time Delay calculator2 screens

万能計算機@ 式が見れる電卓4 screens

Verdict

The call

The clearest difference is ads: 万能計算機@ 式が見れる電卓 at none against Time Delay calculator's shown. 万能計算機@ 式が見れる電卓 also leads on update cadence (daily vs fortnightly) and iOS requirement (13.0 vs 15.8.3). 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

Time Delay calculator ships an update fortnightly, 万能計算機@ 式が見れる電卓 daily. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 3 level

Time Delay calculator versus 万能計算機@ 式が見れる電卓: the parameters behind the verdict, then further details
Parameter	Time Delay calculator	万能計算機@ 式が見れる電卓
Price	Free	Free
Update frequency	Fortnightly	Daily — better
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.8.3	13.0 — better
Further details — not scored
Size	36 MB	29 MB
Age rating	4+	4+
Developer	Hideaki Uchikoshi	Xil

In-app purchases

None

Time Delay calculator

No in-app purchases

None

万能計算機@ 式が見れる電卓

No in-app purchases

Questions

Is Time Delay calculator free?

Time Delay calculator is free to download, with no in-app purchases.

Is 万能計算機@ 式が見れる電卓 free?

万能計算機@ 式が見れる電卓 is free to download, with no in-app purchases.

Do Time Delay calculator or 万能計算機@ 式が見れる電卓 have ads?

Time Delay calculator shows ads; 万能計算機@ 式が見れる電卓 does not.

Which is updated more often, Time Delay calculator or 万能計算機@ 式が見れる電卓?

Time Delay calculator ships an update fortnightly, and 万能計算機@ 式が見れる電卓 daily. Most recently, Time Delay calculator was updated on October 25, 2026 and 万能計算機@ 式が見れる電卓 on October 31, 2026.