---
title: "OneCalc: All-in-one Calculator — App Overview"
url: https://marlvel.ai/intel-report/productivity/onecalc-all-in-one-calculator
category: Productivity
developer: tasser gyati
platforms: ios, android
rating: 4.5 (5.3K ratings)
pricing: freemium
report_level: overview
generated: 2026-04-16
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app offers a broad range of functional tools, user feedback highlights significant dissatisfaction regarding intrusive advertising and the current monetization model.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Productivity |
| Rating | 4.5 ★ (5.3K) |
| Pricing | freemium |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.6 |
| Latest Version (Android) | 2.3.0 |
| Developer | tasser gyati |

<!-- SECTION: Summary -->
## What is OneCalc: All-in-one Calculator?

OneCalc is a multi-purpose utility app for iOS that consolidates over 40 specialized calculators and unit converters into a single interface. It targets users needing a comprehensive toolset for finance, health, construction, and general mathematics. The app distinguishes itself by offering both standard and scientific modes alongside specific financial and health-tracking modules.

<!-- SECTION: Key Features -->
## Key Features

- **Scientific Calculator**: Provides advanced mathematical functions including trigonometry, roots, exponents, and logarithms.
- **Financial Suite**: Includes tools for simple and compound interest, loan amortization schedules, savings projections, and currency conversion.
- **Unit Converter**: Supports conversions between metric and imperial units for temperature, length, weight, area, and volume.
- **Health Trackers**: Features built-in calculators for monitoring body metrics such as BMI and calorie expenditure.

<!-- SECTION: Target Audience -->
## Who is it for?

General users requiring a versatile, all-in-one calculation tool for daily personal, financial, and academic tasks.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/onecalc-all-in-one-calculator/id1324977193?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.everydaycalculation.allinone&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/productivity/onecalc-all-in-one-calculator)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/productivity/onecalc-all-in-one-calculator).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*