Comparison

消費税電卓 in 返済くん vs LectureWatch

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

Head to head
About

消費税電卓 in 返済くん

Features
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不動産電卓 @返済くんCalc.PRO の消費税部分を抜き出したシンプル電卓です。消費税率は、一般的な10%、食品関係の8%を簡単に選択できます。本体価格と消費税部分(小数点未満を自動的に切捨)の内訳がわかるように計算式を表示。 * 返済くんシリーズは、不動産仲介営業担当者、住宅メーカー営業担当者、その他金融関係営業担当者が、住宅ローン、事業用ローン等銀行融資等、また、不動産業務に関する計算を簡単にできることを目的として開発したソフトです。営業担当者が望む業務ソフトを心がけて作成していますので、追加してほしい機能等あれば、e-mail (gg41124@gmail.com)へ、連絡いただければ幸いです。

About

LectureWatch

Features
Read full description

Have you ever wished you had a small analog clock and stopwatch while giving a lecture with your iPad open? Lecture Watch combines an analog clock, stopwatch, and a charming bell into one simple app. Resize the clock to fit neatly on the edge of your iPad screen. Tap the clock face to start or stop the stopwatch, and triple-tap to reset. Tap the bell to play a clear “chime” sound that adds a pleasant touch to your session. On iPhone, enlarge the clock to fill the screen for better visibility. Ideal for lectures, public talks, and presentations. Features: • Adjustable clock size • Tap to start/stop stopwatch • Realistic bell animation and sound • Supports multiple languages (English, Japanese, Traditional & Simplified Chinese) A small and elegant analog clock you can always keep on your iPad desktop.

Screenshots

消費税電卓 in 返済くん4 screens
LectureWatch3 screens

Verdict

The call

The clearest difference is ads: LectureWatch at none against 消費税電卓 in 返済くん's shown. 消費税電卓 in 返済くん's advantage is update cadence (every 9 days vs every 2 months). 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

消費税電卓 in 返済くん ships an update every 9 days, LectureWatch every 2 months. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 4 level
消費税電卓 in 返済くん versus LectureWatch: the parameters behind the verdict, then further details
Parameter消費税電卓 in 返済くんLectureWatch
PriceFreeFree
Update frequencyEvery 9 days — betterEvery 2 months
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size5 MB8 MB
Age rating4+4+
Developerichiro taniokaTARO TATSUMI

In-app purchases

None

消費税電卓 in 返済くん

No in-app purchases

None

LectureWatch

No in-app purchases

Questions

Is 消費税電卓 in 返済くん free?
消費税電卓 in 返済くん is free to download, with no in-app purchases.
Is LectureWatch free?
LectureWatch is free to download, with no in-app purchases.
Do 消費税電卓 in 返済くん or LectureWatch have ads?
消費税電卓 in 返済くん shows ads; LectureWatch does not.
Which is updated more often, 消費税電卓 in 返済くん or LectureWatch?
消費税電卓 in 返済くん ships an update every 9 days, and LectureWatch every 2 months. Most recently, 消費税電卓 in 返済くん was updated on October 5, 2026 and LectureWatch on October 6, 2026.

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