# Instant Compound Calculator — Instant wealth simulation

> Instant wealth simulation (iPhone/iPad app by Shun Isayama.)

- Source: https://appshunter.io/ios/app/instant-compound-calculator/id6738674344 (this page in markdown: same URL + `.md`)
- Developer: [Shun Isayama](https://appshunter.io/developer/1578976556)
- Category: Finance, Utilities
- Price: $2.99
- Age rating: 4+
- Requires: iOS 17.6 · 6 MB
- Languages: Danish, Dutch, English, French, German, Italian, Japanese, Korean, Norwegian Bokmål, Portuguese and 5 more
- Released: 2024-11-26
- Data updated: 2026-08-07
- User reviews in markdown: https://appshunter.io/ios/app/instant-compound-calculator/id6738674344/reviews.md

## What is Instant Compound Calculator?

A powerful compound interest calculator that instantly handles complex accumulation calculations!

Simple operation with highly accurate results.

＜App Features＞
1. Simple and intuitive UI: Just input principal, monthly contribution, annual rate, and years elapsed for easy accumulation calculations. The visually clear design ensures even first-time users can confidently use it.

2. Lightning-fast calculation: Tap the "Calculate" button after input to instantly view results. Confirm the power of accumulation investing right away.

3. Detailed results: Results displayed year-by-year up to the elapsed period. View total principal, total amount, and interest totals for each year in detail. Future asset growth at a glance!

4. User-friendly input keyboard: Optimized keyboard type for numeric input with easy close button.

5. Error prevention: Detects invalid inputs and notifies users with error messages. Enables accurate calculations with peace of mind.

＜Recommended For＞
* Investors (beginner to advanced): Simulate accumulation growth for future planning. Ideal for those already practicing accumulation investing.

* Household managers: Understand long-term effects of regular savings and investments concretely

* Financial planners: Use for asset-building advice to clients

* Educators: Financial education tool for students

* Economics learners: Learn compound interest and accumulation synergy hands-on

＜Accumulation Compound Mechanism＞
* Combines monthly contributions with compound interest effects

* Adds monthly interest and reflects contributions

* Displays cumulative annual growth

Simple operation for precise accumulation calculations, anytime anywhere.
Your essential tool for long-term asset building!

Download now and see how your assets will grow!

Paid app with no ads whatsoever.


## Version history (last 5 releases)

### 1.7 — 2026-08-03

Multilingual support (Traditional Chinese, Italian, Dutch, Turkish, Swedish, Norwegian, Danish, and Brazilian Portuguese)

### 1.6 — 2025-12-12

Multi-language support (English, Chinese (Simplified), Spanish, French, German, Korean, Portuguese (Portugal))

### 1.5 — 2025-11-02

・アプリ有料化に伴い、広告を全て削除

### 1.4 — 2025-07-23

・軽微な不具合の修正

### 1.3 — 2025-02-18

・広告非表示機能を追加（アプリ内課金：月額サブスクリプション）
・ユーザへのアプリレビュー依頼機能を追加

## Apps similar to Instant Compound Calculator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Accumulate+ Compound Interest](https://appshunter.io/ios/app/accumulate-plus-compound-interest/id6752311892) | — | Free | Finance |
| [CalmVest - See Gains Daily](https://appshunter.io/ios/app/calmvest-see-gains-daily/id6744715753) | — | Free | Finance |
| [DividendManageMemo](https://appshunter.io/ios/app/dividendmanagememo/id6751374709) | — | Free | Finance |
| [Fukurich – Compound Interest](https://appshunter.io/ios/app/fukurich-compound-interest/id6751721111) | 5.0 (1) | Free | Finance |
| [OneMoney+ - Net Worth Tracker](https://appshunter.io/ios/app/onemoney-plus-net-worth-tracker/id6446420767) | — | $49.99 | Finance |
| [newCompound](https://appshunter.io/ios/app/newcompound/id6476597160) | — | Free | Finance |

## More apps by Shun Isayama

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All apps by Shun Isayama: https://appshunter.io/developer/1578976556

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-07.*