Comparison

Graph Compound Interest vs かんたんワリカン | 割り勘

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

Head to head
About

Graph Compound Interest

Visualize your investment growth with this tool that calculates compound interest using interactive graphs. Save and adjust your calculations to plan for future returns.

Highlights
  • Compound interest calculation
  • Investment growth visualization
  • Save calculation records
  • Adjustable variables
  • Future return planning
Features
Read full description

"Graph Compound Interest" allows you to calculate compound interest with beautiful graph. ■■■■ Compound Interest Calculation ■■■■ You just need to type some variables to calculate your compound interest. Please use it for your future investment return. ■■■■ Save the calculation records to refer later ■■■■ You can save the calculations to check it again later. Also, it's easy to adjust some variables!

About

かんたんワリカン | 割り勘

Read full description

旅行・飲み会・イベントの「誰がいくら払った?」をその場でみんなで記録して、最小回数の支払いで精算できる割り勘アプリです。 【リンクを送るだけで参加できる】 アプリをインストールしていない人も、招待リンクを開くだけで参加できます。幹事だけでなく、その場にいる全員が支払いを記録できるので、1人が管理する手間がありません。 【最小回数で精算】 「AさんはBさんに¥2,000、BさんはCさんに¥3,500…」といった複雑な計算も、アプリが自動で最適化。支払いの回数が最小になるように計算します。 【主な機能】 ・イベント作成・招待リンク / QRコードで共有 ・支払いの記録(支払者・金額・メモ・対象メンバーを指定) ・精算結果の表示(誰が誰にいくら払うかを一覧表示) ・Google / Apple アカウント連携(データの引き継ぎ・復元) 【プレミアムプラン(¥500 買い切り)】 ・広告を非表示 ・参加イベント数が無制限に 無料プランでも3件のイベントに同時参加できます。退出すれば枠が空くので、少人数・少頻度の利用なら無料で十分お使いいただけます。

Screenshots

Graph Compound Interest4 screens
かんたんワリカン | 割り勘4 screens

Verdict

The call

The clearest difference is in-app purchases: かんたんワリカン | 割り勘 at none against Graph Compound Interest's 1. Graph Compound Interest's advantage is iOS requirement (13.0 vs 15.0). On update cadence, ads 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

UpkeepUpdate frequency

Graph Compound Interest ships an update every 2 weeks, かんたんワリカン | 割り勘 weekly. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
Graph Compound Interest versus かんたんワリカン | 割り勘: the parameters behind the verdict, then further details
ParameterGraph Compound Interestかんたんワリカン | 割り勘
PriceFree — better—
Rating4.9 (22 ratings) — better—
Positive reviews95.5% of reviews—
Number of ratings22 — better—
Update frequencyEvery 2 weeksWeekly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size46 MB45 MB
Age rating4+4+
DeveloperKazuya KobayashiRyuya Takaba

In-app purchases

1 purchases

Graph Compound Interest

One-time1
  • Disable Ads$4.99
None

かんたんワリカン | 割り勘

No in-app purchases

Questions

Is Graph Compound Interest free?
Graph Compound Interest is free to download, with in-app purchases available.
Is かんたんワリカン | 割り勘 free?
Pricing for かんたんワリカン | 割り勘 is not currently listed on the App Store.
Do Graph Compound Interest or かんたんワリカン | 割り勘 have ads?
Both Graph Compound Interest and かんたんワリカン | 割り勘 show ads.
Which is updated more often, Graph Compound Interest or かんたんワリカン | 割り勘?
Graph Compound Interest ships an update every 2 weeks, and かんたんワリカン | 割り勘 weekly. Most recently, Graph Compound Interest was updated on October 24, 2026 and かんたんワリカン | 割り勘 on October 12, 2026.

Other comparisons