Comparison

CalculatorRed vs Suanyi

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CalculatorRed

Features
Read full description

Introducing CalculatorRed – Your Go-To Calculator for iPad & iPhone: Unleash the power of simplicity with CalculatorRed, the ultimate calculator app designed specifically for your iPad and iPhone. Whether you're tackling homework, managing household finances, or calculating on-the-go, CalculatorRed provides a seamless and intuitive computing experience. Why Choose CalculatorRed? - Optimized for iPad: Enjoy calculations on a grand scale with our large, easy-to-read display that makes complex computations less daunting. Perfect for both professional and educational settings, our interface is designed to maximize productivity on your iPad’s expansive screen. - iPhone Friendly: Don't have your iPad at hand? No problem! CalculatorRed works flawlessly on your iPhone as well, maintaining clarity and ease of use on a smaller scale. It’s always there when you need it, right in your pocket. - Simple & Efficient: This no-frills calculator gets back to basics, offering you all the essential functions without any complicated extras. It’s user-friendly for all ages and skill levels. - Completely Free & Ad-Free: We believe in straightforward computing without distractions. That's why CalculatorRed is completely free to use with no ads. No interruptions, just uninterrupted calculating. Whether you’re a student, teacher, professional, or someone who just needs a quick and easy tool for everyday calculations, CalculatorRed is designed to meet your needs. Download CalculatorRed today and experience the simplest, most effective way to manage all your numerical tasks on your favorite devices!

About

Suanyi

Features
Read full description

【Suanyi】The input text is already in English. It appears no translation is needed — the source text is written entirely in English (US), not Simplified Chinese. Here is the text as-is: Suanyi (算易) is a powerful, all-in-one professional calculator and utility toolbox designed to handle everyday calculations and specialized tasks with ease. Built with a clean, iOS-inspired interface, it brings together essential tools in one place. **Advanced Calculator** Perform standard and scientific calculations with a responsive, intuitive layout. Supports common arithmetic as well as more complex mathematical operations. **Unit Conversions** Convert between a wide range of units across multiple categories, including length, weight, temperature, volume, and more. Results update instantly as you type. **Financial Tools** Access built-in financial utilities for loan calculations, currency references, and other money-related tasks. Helpful for quick estimations on the go. **Utility Toolbox** Go beyond basic math with a collection of practical tools bundled into one app. Each utility is organized for quick access and straightforward use. **Clean, Intuitive Interface** Navigate effortlessly through a visually polished design inspired by modern iOS aesthetics. Every screen is crafted for clarity and ease of use. Whether you need a quick conversion, a detailed financial calculation, or a reliable everyday calculator, Suanyi provides the tools you need in a single, well-organized app. Premium Account Pricing and Terms $ 4.99/week* $ 39.99/year* *Prices shown are in U.S. dollars; actual charges may be converted to your local currency. Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period, and the renewal cost will be provided. Subscriptions can be managed by the user. Turning off auto-renewal may be done by going to your account settings after purchase. Cancellation of the current subscription is not allowed during the active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://yinweiwei.xyz/suanyi/privacy.html

Screenshots

CalculatorRed3 screens
Suanyi3 screens

Verdict

The call

The clearest difference is in-app purchases: CalculatorRed at none against Suanyi's 2. On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Suanyi sells 2 in-app purchases, starting at $4.99 per 7 days. CalculatorRed asks for nothing beyond the download.

Scorecard1 real difference · 5 level
CalculatorRed versus Suanyi: the parameters behind the verdict, then further details
ParameterCalculatorRedSuanyi
PriceFreeFree
Update frequencyEvery 4 weeks—
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better18.0
Further details — not scored
Size1 MB3 MB
Age rating4+4+
DeveloperKodwerk Software Ltd.薇薇 殷

In-app purchases

None

CalculatorRed

No in-app purchases

2 purchases

Suanyi

Subscriptions2
  • Weekly Core3 Days trial$4.997 Days
  • Yearly Core$39.991 Year

Questions

Is CalculatorRed free?
CalculatorRed is free to download, with no in-app purchases.
Is Suanyi free?
Suanyi is free to download, with in-app purchases available.
Do CalculatorRed or Suanyi have ads?
Neither CalculatorRed nor Suanyi shows ads.

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