Interest Lab

RANA AHMED Finance iPhoneiPadiPod touch

Interest Lab is a free Finance app for iPhone and iPad by RANA AHMED. Requires iOS 17.6. Updated July 16, 2026.

Price: Free; on the App Store
Size: 5 MB; Age 4+
Updated: Jul 16; 2026 · v1.6

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Screenshots

About Interest Lab

Interest Lab v3 is a clean, powerful finance simulator that helps you understand how money grows over time. Get instant, accurate results with simple inputs and clear visualisations. What you can do: • Calculate simple interest • Explore compound interest • Model future values with monthly deposits • Adjust for inflation • Compare scenarios and experiment • View smooth, easy‑to‑read graphs Built for learners, savers, students, and anyone exploring interest, investing basics, or long‑term financial growth. Learn, experiment, and build confidence in your financial understanding with Interest Lab v3.

What’s new

Version 1.6 · Updated July 16, 2026

"What's New": * iPad screen fix • Smarter input validation — the app now highlights errors and shows helpful messages before you calculate • Added "Understanding Your Results" — a collapsible guide that explains how your numbers work, available after every calculation • Bug fixes and performance improvements

App privacy

The developer, RANA AHMED, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Diagnostics: Performance Data

Used for: App Functionality

App details

Interest Lab is a free Finance app for iPhone, iPad and iPod touch, developed by RANA AHMED. It requires iOS 17.6 or later and is 5 MB to download. It was first released on June 10, 2026 and last updated on July 16, 2026.

Category: Finance
Price: Free
Version: 1.6
Size: 5 MB
Requires: iOS 17.6 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: June 10, 2026
Last updated: July 16, 2026
Developer: RANA AHMED

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Alternatives to Interest Lab

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