Comparison

Simple Compound Interest vs REMOTAX（リモタックス）

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

Head to head

Simple Compound Interest

Savings & Returns Simulator

Free

💰 Finance

★ 4.723 ratingsView app →

About

Simple Compound Interest

Easily calculate the future value of your investments. Input your initial capital, monthly contributions, annual interest rate, and investment duration to see your projected final return, total invested amount, and growth rate. Save multiple scenarios and view monthly progress.

Highlights

Calculate final return
Calculate total investment amount
Calculate return rate
Save investment conditions
Show monthly increase

Features

Read full description

"If I invest $300 every month, how much will I have in 10 years?" This app gives you an instant answer. Just enter your principal, monthly investment amount, annual interest rate, and investment period to instantly simulate how compound interest grows your wealth. 【Key Features】 * Automatically calculate final assets, total investment, and profit * View monthly asset growth in list and graph formats * Save multiple scenarios for comparison See the power of compound interest for yourself.

About

REMOTAX（リモタックス）

Features

Read full description

免税電子化手続き代行サービスアプリ　REMOTAX（リモタックス） 2021年10月から義務化される免税手続きの電子化に対応！小売店様のお手続きは簡単です。REMOTAX（リモタックス）アプリを使って… 1. 小売店様で消費税等の簡単な入力 2. 購入者様のパスポート情報とレシートをスマートフォンで撮影して送信これだけです。あとは、REMOTAXが詳細情報を入力し、国税庁へ購入記録情報を送信します。 2021年10月からは、手書きでの手続きはできなくなります。スマホアプリを使った手続きなので、免税手続きに熟知した販売員や高価な免税機材のリースも不要であり、オペレーションコストの削減も可能になります。詳細はREMOTAX（リモタックス）サイトをご覧下さい。 https://www.remotax.jp/

Screenshots

Simple Compound Interest4 screens

REMOTAX（リモタックス）4 screens

Verdict

The call

The clearest difference is ads: REMOTAX（リモタックス） at none against Simple Compound Interest's shown. REMOTAX（リモタックス） also leads on update cadence (every 3 weeks vs every 6 months) and iOS requirement (15.0 vs 18.0). On price, 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

Simple Compound Interest ships an update every 6 months, REMOTAX（リモタックス） every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level

Simple Compound Interest versus REMOTAX（リモタックス）: the parameters behind the verdict, then further details
Parameter	Simple Compound Interest	REMOTAX（リモタックス）
Price	Free	Free
Rating	4.7 (23 ratings) — better	—
Positive reviews	55.6% of reviews	—
Number of ratings	23 — better	—
Update frequency	Every 6 months	Every 3 weeks — better
Ads	Yes	No — better
In-app purchases	No	No
Monetization	Ad-supported	—
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	18.0	15.0 — better
Further details — not scored
Size	5 MB	5 MB
Age rating	4+	4+
Developer	Stack3	TomoBiz Inc.

In-app purchases

None

Simple Compound Interest

No in-app purchases

None

REMOTAX（リモタックス）

No in-app purchases

Questions

Is Simple Compound Interest free?

Simple Compound Interest is free to download, with no in-app purchases.

Is REMOTAX（リモタックス） free?

REMOTAX（リモタックス） is free to download, with no in-app purchases.

Do Simple Compound Interest or REMOTAX（リモタックス） have ads?

Simple Compound Interest shows ads; REMOTAX（リモタックス） does not.

Which is updated more often, Simple Compound Interest or REMOTAX（リモタックス）?

Simple Compound Interest ships an update every 6 months, and REMOTAX（リモタックス） every 3 weeks. Most recently, Simple Compound Interest was updated on November 6, 2026 and REMOTAX（リモタックス） on November 3, 2026.