# Dual-Calculator — Two calculations at once.

> Two calculations at once. (iPhone/iPad app by Chih-Hao Chen.)

- Source: https://appshunter.io/ios/app/dual-calculator/id6479655030 (this page in markdown: same URL + `.md`)
- Developer: [Chih-Hao Chen](https://appshunter.io/developer/618207820)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: American English
- Released: 2024-03-20
- Data updated: 2026-07-17
- User reviews in markdown: https://appshunter.io/ios/app/dual-calculator/id6479655030/reviews.md

## What is Dual?

Dual-Calculator lets you run two calculations side by side, compare results, and work more efficiently. With a clean, intuitive interface, it’s ideal for students, professionals, and everyday calculations.


## Version history (last 2 releases)

### 2.0 — 2026-07-13

fix issues

### 1.0 — 2024-03-20

No release notes.

## Apps similar to Dual

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Custom Real-time calculator](https://appshunter.io/ios/app/custom-real-time-calculator/id6449462897) | — | Free | Productivity |
| [Smart Dual Calculator Lite](https://appshunter.io/ios/app/smart-dual-calculator-lite/id6738931674) | — | Free | Productivity |
| [Billeaz](https://appshunter.io/ios/app/billeaz/id1457944718) | — | Free | Productivity |
| [MideYas](https://appshunter.io/ios/app/mideyas/id6476842046) | — | Free | Productivity |
| [Scannect - Scan Business Cards](https://appshunter.io/ios/app/scannect-scan-business-cards/id6748817718) | — | Free | Productivity |
| [Chillar.me](https://appshunter.io/ios/app/chillarme/id6760516550) | — | Free | Productivity |

## More apps by Chih-Hao Chen

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- [Seconds Shooter](https://appshunter.io/ios/app/seconds-shooter/id1207667882)

All apps by Chih-Hao Chen: https://appshunter.io/developer/618207820

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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 2026-07-17.*