Compounder

Name: Compounder
Rating: 4.8 (4066 reviews)
Author: James Bevins

By: James Bevins

Interest Calculator

Features & Capabilities

Compounder lets you quickly calculate the power of compound interest to reach financial goals. Whether you’re saving, investing, or planning for retirement, this lightweight calculator helps you understand how the principal, regular contributions, and returns interact over time.

With flexible inputs for deposits, withdrawals, and rates, Compounder shows you how small, consistent contributions can compound into meaningful wealth. It features an easy-to-use interface and is accessible to anyone, even without a finance background.

User Growth & Download Statistics

App Education Analytics Investing

By:

James Bevins

Rating:

4.80

(4,066) 19 new ratings

Version:

2.0 Last updated: 2024-10-31

Version code:

870082537

Creation date:

2018-07-31

Compatible devices:

Size:

3.27MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-14

Compare stats and ranking:

Ranking

# 29,054

Other rankings

#34 in interest keyword 6 ▼ 21

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

James Bevins

Apple Apps Store

https://apps.apple.com/us/app/compounder/id1412552240

User Reviews

Users praise the app for its simplicity, speed, and usefulness for quick investment and retirement planning. However, post-update bugs, UI glitches, and intrusive ads recur, and several essential features (daily compounding, monthly-rate accuracy, withdrawals, and independent periodic additions) are lacking. Despite a strong track record and easy-to-use design, stability and feature gaps limit usefulness for some users.

Pros

Easy to use with a simple interface.
Fast instant results and clear outputs.
Helpful for retirement planning and quick investment projections.
Free to use and historically ad-free.
Long-standing, reliable go-to tool for compound calculations.

Cons

Post-update bugs and broken features (e.g., compound frequency cannot be changed, occasional freezes).
UI/visual issues after updates (zoomed interface, limited scrolling, one-line growth sheet).
Ads intrusion after monetization (banner ads affecting usability).
Missing critical features (true daily compounding, accurate monthly rate calculations, withdrawal handling).
Limited customization for periodic additions and contributions (not easily aligned to timeframes).