Comparison

Basic Calculator. vs YiKey

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

Head to head
About

Basic Calculator.

A straightforward and user-friendly calculator app designed for quick calculations. It features a display log, a backspace key for corrections, and supports both decimal points and commas.

Highlights
  • Display log for calculations
  • Backspace key for corrections
  • Decimal point and comma support
  • Designed for quick calculations
  • User-friendly interface
Features
Read full description

Introducing the ultimate basic calculator app - simple, easy-to-use, and packed with features to help you get the job done. Our calculator is designed with you in mind, whether you're a student, a professional, or just need to do some quick calculations. We've also included a a display log for your calculation and result, a backspace key for correcting or changing numbers, and support for decimal point or decimal comma Download our calculator app today and see for yourself why it's the must-have tool for anyone who needs to do quick calculations on the go.

About

YiKey

Features
Read full description

YiKey is a Traditional Chinese Zhuyin keyboard built for people who switch between Chinese and English all day. Type in Zhuyin with fast local candidates, translate the text around your cursor, and use Voice Pad to dictate a sentence before sending it back to the keyboard. Key features: - Traditional Chinese Zhuyin input with phrase candidates - Chinese to English and English to Traditional Chinese translation suggestions - Voice Pad for speech-to-text handoff - Translation replacement flow for newly dictated or typed text - Privacy-aware release build that sends translation requests through a configured proxy and does not store a DeepL API key in the app Online translation requires enabling Allow Full Access for the keyboard so iOS permits network requests. You can still use the keyboard without online translation when Full Access is disabled.

Screenshots

Basic Calculator.4 screens
YiKey3 screens

Verdict

The call

The clearest difference is in-app purchases: YiKey at none against Basic Calculator.'s 1. YiKey also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). Basic Calculator.'s advantage is iOS requirement (13.0 vs 17.0). On price and device support 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. Basic Calculator. sells 1 one-off in-app purchase. YiKey asks for nothing beyond the download.

UpkeepUpdate frequency

Basic Calculator. ships an update every 2 weeks, YiKey every 3 days. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 5 level
Basic Calculator. versus YiKey: the parameters behind the verdict, then further details
ParameterBasic Calculator.YiKey
PriceFreeFree
Rating4.7 (147 ratings) — better—
Number of ratings147 — better—
Update frequencyEvery 2 weeksEvery 3 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size69 MB50 MB
Age rating4+4+
DeveloperEdison LargoChiunluen Meng cao

In-app purchases

1 purchases

Basic Calculator.

One-time1
  • Remove Ads$3.99
None

YiKey

No in-app purchases

Questions

Is Basic Calculator. free?
Basic Calculator. is free to download, with in-app purchases available.
Is YiKey free?
YiKey is free to download, with no in-app purchases.
Do Basic Calculator. or YiKey have ads?
Basic Calculator. shows ads; YiKey does not.
Which is updated more often, Basic Calculator. or YiKey?
Basic Calculator. ships an update every 2 weeks, and YiKey every 3 days. Most recently, Basic Calculator. was updated on October 17, 2026 and YiKey on October 1, 2026.

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