Comparison

Trigonometric Calculation vs 土量計算ノート

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

Head to head
About

Trigonometric Calculation

Features
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This is a calculation application for finding angles and side lengths of triangles. 1 We would appreciate a review if there are any problems such as calculation glitches. 2 I hope you will use this application for simple calculations. Please understand that we cannot be held responsible for any impact or disadvantage related to the quality of production activities caused by the calculations in this application.

About

土量計算ノート

Features
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土木現場の土量計算(平均断面法)をスマホで完結させる計算アプリです。月額数万円の点群ソフトは大げさ、でもExcel手計算は面倒——そんな現場のための道具です。 ■ 平均断面法をそのまま ・測点ごとに切土・盛土の断面積を入力(幅×高さの簡易計算補助つき) ・測点間距離から区間土量 =(A1+A2)/2×L を自動計算 ・切土・盛土を別々に集計 ■ 土量変化率に対応 ・ほぐし率L・締固め率Cを設定すると、運搬土量(ほぐし)と盛土に必要な地山換算量、残土(過不足)まで自動算出 ■ 検収に出せるPDF計算書 ・測点表・区間土量・合計・変化率適用後の結果を整然としたA4様式で出力 ・現場名・計算書名・日付入り。印刷やメール添付にそのまま使えます ■ 現場ごとに整理 ・現場→計算書→測点の3階層で、複数現場の計算書をまとめて管理 ■ 参考資料つき ・平均断面法の考え方と、土質別のL値・C値の目安表を収録(参考値・免責つき) ■ 料金 無料ダウンロード+7日間の全機能お試し付き。その後は買い切り¥800(作成済み計算書の閲覧はずっと無料)。 ■ ご注意 計算結果は入力値に基づく参考値です。実際の数量確定・設計は有資格者がご確認ください。 プライバシーポリシー: https://goonobu-dot.github.io/batch13-pages/doryocalc/privacy.html サポート: https://goonobu-dot.github.io/batch13-pages/doryocalc/support.html

Screenshots

Trigonometric Calculation4 screens
土量計算ノート4 screens

Verdict

The call

The clearest difference is ads: 土量計算ノート at none against Trigonometric Calculation's shown. Trigonometric Calculation's advantage is iOS requirement (15.5 vs 17.0). On price, update cadence, 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

Trigonometric Calculation ships an update every 6 weeks, 土量計算ノート monthly. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 4 level
Trigonometric Calculation versus 土量計算ノート: the parameters behind the verdict, then further details
ParameterTrigonometric Calculation土量計算ノート
PriceFreeFree
Update frequencyEvery 6 weeksMonthly — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS15.5 — better17.0
Further details — not scored
Size5 MB2 MB
Age rating4+4+
DeveloperRisako AsaiSHINOBU MIYAHIRA

In-app purchases

None

Trigonometric Calculation

No in-app purchases

None

土量計算ノート

No in-app purchases

Questions

Is Trigonometric Calculation free?
Trigonometric Calculation is free to download, with no in-app purchases.
Is 土量計算ノート free?
土量計算ノート is free to download, with no in-app purchases.
Do Trigonometric Calculation or 土量計算ノート have ads?
Trigonometric Calculation shows ads; 土量計算ノート does not.
Which is updated more often, Trigonometric Calculation or 土量計算ノート?
Trigonometric Calculation ships an update every 6 weeks, and 土量計算ノート monthly. Most recently, Trigonometric Calculation was updated on September 27, 2026 and 土量計算ノート on October 1, 2026.

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