Calculator∫ vs Simple Unit Convert Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator∫
Perform calculations quickly and accurately with large buttons. Personalize the interface by selecting custom background and text colors. This straightforward utility is designed for intuitive use.
- Large buttons for easy input
- Accurate calculations
- Customizable background colors
- Customizable text colors
- Intuitive user interface
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This simple calculator app is designed for ease of use. Quickly and accurately perform calculations with the large buttons. Personalize the calculator by choosing your own colors for the background and text.
Simple Unit Convert Pro
This utility app offers a comprehensive solution for converting various units of measurement. It simplifies daily tasks by providing precise conversions for temperature, speed, distance, weight, volume, and area. Streamline your needs with this user-friendly converter.
- Temperature conversion (Fahrenheit/Celsius)
- Speed conversion (mph/kph)
- Distance conversion (miles/kilometers)
- Weight conversion (lbs/oz/kg)
- Volume conversion (cups/ml/gallons)
- Area conversion (sq ft/sq m)
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Introducing "Simple Unit Convert Pro" – Your All-in-One Conversion Companion! Convert the units: - Fahrenheit and Celsius - Miles/hour and Kilometres/hour - Miles and Kilometres - Feet, Meters and Inches - Square feet and Square meters - Pounds, Ounces and Kilograms - Cups and Decilitres - Fluid oz, Pint, Quart, gallon and Millilitres Say goodbye to guesswork and hello to precision with Simple Unit Convert Pro! Simplify your daily conversions and streamline your tasks. Download now and experience the convenience of having a versatile and user-friendly converter at your fingertips. Your one-stop solution for all things conversion – making life easier, one unit at a time! #SimpleUnitConvertPro #EffortlessConversions
Screenshots
Verdict
The clearest difference is update cadence: Calculator∫ at weekly against Simple Unit Convert Pro's every 2 months. Calculator∫ also leads on iOS requirement (4.3 vs 15.1). Simple Unit Convert Pro's advantage is rating (5.0 vs 4.6). On price, ratings volume, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Simple Unit Convert Pro holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 7 and 4 respectively.
Calculator∫ ships an update weekly, Simple Unit Convert Pro every 2 months. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.
| Parameter | Calculator∫ | Simple Unit Convert Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (7 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 83.8% of reviews | — |
| Number of ratings | 7 — better | 4 |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 4.3 — better | 15.1 |
| Further details — not scored | ||
| Size | 1 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | 7th Gear | Annika Gadman |
Customer experience
Calculator∫
Simple Unit Convert Pro
In-app purchases
Calculator∫
No in-app purchases
Simple Unit Convert Pro
No in-app purchases
Questions
Is Calculator∫ free?
Is Simple Unit Convert Pro free?
Which has better reviews, Calculator∫ or Simple Unit Convert Pro?
Do Calculator∫ or Simple Unit Convert Pro have ads?
Which is updated more often, Calculator∫ or Simple Unit Convert Pro?
Other comparisons
