Compound Interest Pro vs Okane Note 〜資産形成への第一歩〜
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Compound Interest Pro
This app simulates asset growth, helping you calculate savings, withdrawals, and goal achievement with detailed graphs and tables. It offers professional-grade precision for financial planning scenarios like retirement and education savings.
- Future Value Calculator
- Contribution/Withdrawal Calculator
- Time to Goal Calculator
- Required Rate Calculator
- Visualized graphs and tables
- Annual/monthly compounding support
- High-precision decimal calculations
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Compound Interest Professional is a highly precise asset management simulator that lets you calculate savings contributions, withdrawals, goal achievement, required rates, and more. It visualizes your future asset growth with graphs and tables, so you can track principal, interest, and balances for each period. Key Features 1. Future Value Calculator Enter your initial principal, regular contributions, and interest rate to project your total future assets. Add a withdrawal amount to simulate scenarios where you draw down principal while continuing to invest. 2. Contribution/Withdrawal Calculator Figure out how much to save monthly (or annually) to hit your target—or how much you can withdraw each period. 3. Time to Goal Calculator Calculate how many years it will take to reach your goal based on your contribution amount and interest rate. Supports withdrawal scenarios too. 4. Required Rate Calculator Find the annual return rate needed to achieve your target amount. Features - Results are visualized with graphs and tables, so you can easily check details by period. - Supports annual/monthly compounding, as well as accumulation and withdrawals. - High-precision decimal calculations minimize errors. Flexible and Accurate • Professional-grade precision using high-accuracy decimal maths — no rounding errors. • Choose between yearly or monthly compounding and contribution frequencies. • Instant recalculation: change any figure and the results update immediately. • No registration, no ads, no tracking — your data stays on your device. Use Cases - Roth IRA, traditional IRA, and SEP IRA contribution planning - 401(k) and employer match optimization - HSA triple tax advantage projections - 529 plan for education savings (state tax benefits) - Roth conversion ladder for early retirees (FIRE) - High-yield savings account (HYSA) comparison - CD ladder strategies and Treasury planning - Mortgage payoff vs investment decision modeling - DCA into ETFs, index funds, or REITs - 4% rule and safe withdrawal rate scenarios An asset management tool to accurately and simply experience the full power of compound interest. Example Scenarios “If I invest $500 per month for 20 years at 6%, how much will I have?” “How much can I withdraw monthly from $300,000 at 4% for 15 years?” “What rate do I need to reach $1M in 25 years?” “How long will my savings last if I withdraw $2,000 monthly?” "If I max out my Roth IRA ($7,000) annually for 30 years at 7%, how much at age 65?" "If I contribute $1,000/month to my 401(k) with 50% employer match, what's the balance at retirement?" "If I open a 529 plan with $200/month for 18 years, how much for college?" "How long will my HYSA last withdrawing $3,000/month at 4.5% APY?" "What's the safe withdrawal rate from $1M to last 30 years?" 《 About Using the App 》 You may use this service only if you agree to the Terms of Service. The moment you start using the app, a service agreement is established between you and our company. If you're a minor, please use this service only with the consent of your parent or legal guardian.Terms of Use: https://cicalc-74e14.web.app/en/info/#terms Privacy Policy: https://cicalc-74e14.web.app/en/privacy
Okane Note 〜資産形成への第一歩〜
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「OkaneNote(お金ノート)」は、銀行口座・クレジットカード・電子マネー・保険・年金・投資・ローンなど、バラバラになりがちな金融情報を一つにまとめ、ご自身での管理はもちろん。もしもの時に家族が困らないように準備しておくためのアプリです。 ■ 主な機能 ・銀行口座管理 金融機関コード・支店コードを入力すると銀行名・支店名を自動補完。口座番号・名義・用途まで整理できます。 ・カード・電子マネー管理 クレジットカードや電子マネーの番号、引き落とし先、引き落とし日(毎月◯日)をまとめて記録。 ・保険・年金 保険会社・証券番号・保険料・受取人情報や、公的年金・個人年金の情報を一元管理。 ・投資・ローン 証券口座や借入先の情報、返済状況、担保の有無などを記録。 ・もしもの時の情報 入院などの緊急時に使う口座情報や、家族へ伝えたい想い(法的効力はありません)、遺言書の有無を記録できます。 ・緊急連絡先をどの項目にも追加 電話番号をタップすると発信確認、長押しでコピー。「どんな時に連絡するか」の摘要も残せます。 ・写真を添付(各項目に最大3枚) 通帳や保険証などの写真を項目ごとに保存。ピンチで拡大縮小、スワイプで複数枚を閲覧できます。 ・カメラでスキャンして自動入力 通帳や保険証をカメラで撮影し、文字認識(OCR)で読み取った内容を各項目に振り分けて入力できます。 ・思い出アルバム 家族との思い出の写真をフォルダ分けして保存できます。 ・アプリロック Face ID / Touch IDでアプリ全体をロックし、第三者に見られないようにできます。 ・iCloud同期 データはご自身のiCloudアカウント内でのみ同期されます。第三者や開発者がデータを閲覧・収集することはありません。 ・今日の名言 投資家たちの名言を日替わりで表示。資産と向き合うきっかけになります。 ■ こんな方におすすめ ・終活やエンディングノートを準備したい方 ・家族に金融情報を安全に引き継ぎたい方 ・複数の口座やカードの情報を一元管理したい方 ・もしもの時に備えて情報を整理しておきたい方 大切な情報は、あなたの手元とiCloudの中だけに。OkaneNoteで、もしもの時への備えを今日から始めましょう。
Screenshots
Verdict
The clearest difference is ads: Okane Note 〜資産形成への第一歩〜 at none against Compound Interest Pro's shown. Compound Interest Pro's advantage is iOS requirement (15.1 vs 26.4). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.
| Parameter | Compound Interest Pro | Okane Note 〜資産形成への第一歩〜 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Weekly | Weekly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.4 |
| Further details — not scored | ||
| Size | 39 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | owen,inc. | 5mm |
In-app purchases
Compound Interest Pro
No in-app purchases
Okane Note 〜資産形成への第一歩〜
No in-app purchases
Questions
Is Compound Interest Pro free?
Is Okane Note 〜資産形成への第一歩〜 free?
Do Compound Interest Pro or Okane Note 〜資産形成への第一歩〜 have ads?
Which is updated more often, Compound Interest Pro or Okane Note 〜資産形成への第一歩〜?
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