Comparison

Calculator HD vs 计算器语音大师

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

Head to head

Calculator HD

Standard&Scientific Calculator

About

Calculator HD

Features

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- Standard Calculator: Support common addition, subtraction, multiplication, division and other basic operations. - Scientific Calculator: Support trigonometric function, power function, constant calculation and other scientific operations. - History: Supports the history function of the calculator. - Calculation of Area: Circle, triangle and other graph area calculation. - Calculation of Volume: Sphere, cylinder and other geometry area calculation. - Measurement of body shape: The figure is tested according to the body data. - Conversion of units: Conversion of common units such as length and speed.

About

计算器语音大师

Features

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【功能介绍】计算过程：进行加法、减法、乘法和除法的基础运算。历史记录：记录你的计算历史，这样你可以回顾之前的计算过程，并进行备注。多国语言：让你选择不同的语言，这对于不同语言环境下的用户来说非常有用。主题皮肤：可以改变计算器的外观，使其适应你的个人喜好。音效功能：给你按下按钮时播放一些声音效果，让你有一种物理按键的感觉，同时也增加了一些乐趣。字体大小：帮助你调整计算器上的数字和文字的大小，以适应你的视力需求。【联系我们】期待您来吐槽，采纳后有奖励哦！产品交流QQ群：465429609 联系邮箱：product@doudoubird.com

Screenshots

Calculator HD4 screens

计算器语音大师3 screens

Verdict

The call

The clearest difference is update cadence: 计算器语音大师 at every 5 weeks against Calculator HD's every 6 months. Calculator HD's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Calculator HD ships an update every 6 months, 计算器语音大师 every 5 weeks. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 5 level

Calculator HD versus 计算器语音大师: the parameters behind the verdict, then further details
Parameter	Calculator HD	计算器语音大师
Price	Free	Free
Positive reviews	—	100.0% of reviews
Update frequency	Every 6 months	Every 5 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	9.0 — better	13.0
Further details — not scored
Size	24 MB	9 MB
Age rating	4+	4+
Developer	Zhuhai Record Yi Technology Co.,Ltd.	北京重力无限科技有限公司

In-app purchases

None

Calculator HD

No in-app purchases

None

计算器语音大师

No in-app purchases

Questions

Is Calculator HD free?

Calculator HD is free to download, with no in-app purchases.

Is 计算器语音大师 free?

计算器语音大师 is free to download, with no in-app purchases.

Do Calculator HD or 计算器语音大师 have ads?

Neither Calculator HD nor 计算器语音大师 shows ads.

Which is updated more often, Calculator HD or 计算器语音大师?

Calculator HD ships an update every 6 months, and 计算器语音大师 every 5 weeks. Most recently, Calculator HD was updated on October 27, 2026 and 计算器语音大师 on October 30, 2026.