Comparison

海贝贝 vs 车工计算器助手

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

Head to head
About

海贝贝

Features
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海贝贝APP主要用于和儿童手表进行功能交互,主要实现的功能如下: 位置定位:GPS+WIFI+LBS+G-sensor等多重精准定位,自动记录路线轨迹,并可设置安全区域,定位模式切换; 视频或语音聊天:APP和儿童手表之间可以进行视频通话,语音微聊,以及多人家庭语音微聊; 设备管理:APP可以绑定多个儿童手表,并对儿童手表的电话本进行管理,远程关机或者重启手表,寻找手表,删除手表,设置闹钟提醒,设置上课禁用时间; 其他功能:运动计步,电量显示

About

车工计算器助手

This app assists machinists with complex calculations for CNC programming, including thread libraries, macro programs, and taper calculations. It also provides tools for geometry, material weight, and G/M code lookups to streamline the machining process.

Highlights
  • Cut point coordinate calculation
  • Thread library and calculation
  • Macro program generation
  • Taper calculation
  • Tolerance and fit query
  • Material weight calculation
  • G/M code lookup
Features
Read full description

【切点坐标计算】 内置几十种常见零件结构图形,支持角度接圆弧、圆弧接角度、角度接角度、圆弧接圆弧等多种组合方式。自动计算切点坐标并实时生成程序代码,同时提供刀尖圆弧补偿功能,确保加工精度。 【螺纹库与计算】 全面覆盖公制螺纹、美制螺纹(UNC/UNF)、英制螺纹、NPT管螺纹、梯形螺纹等标准。输入公称直径和螺距,自动计算中径、小径、牙高等参数,并可一键生成G76/G92螺纹加工程序。 【宏程序自动生成】 支持椭圆、抛物线、蜗杆、网纹、八字油槽等复杂零件的宏程序自动生成。只需输入关键参数,系统自动生成基于#变量的循环程序代码,大幅减少人工编程时间。 【锥度计算】 专业的锥度计算功能,可输入起刀和退刀距离,自动计算最优加工路径。支持刀尖补偿,确保锥面加工精度。 【公差配合查询】 快速查询孔轴配合公差,覆盖标准公差等级(IT01~IT18)和基本偏差系列,输入基本尺寸和公差代号即可输出上下偏差值。 【常用材料重量计算】 内置常用钢材、铝材、铜材等材料密度库,输入长度、外径等参数即可快速计算工件理论重量,便于材料预算和加工方案制定。 【G/M代码速查】 提供常用G代码和M代码指令格式与功能说明,支持关键词搜索,方便编程时快速查阅。 【三角函数与几何计算】 包含三角函数计算、对角计算(四方、六方等)、比例计算等常用数学工具,满足加工中的各类几何计算需求。

Screenshots

海贝贝4 screens
车工计算器助手4 screens

Verdict

The call

The clearest difference is price: 海贝贝 at Free against 车工计算器助手's $1.99. 海贝贝 also leads on iOS requirement (10.0 vs 15.6). 车工计算器助手's advantage is update cadence (every 2 months vs every 5 months). On 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

海贝贝 is free to download; 车工计算器助手 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

海贝贝 ships an update every 5 months, 车工计算器助手 every 2 months. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 5 level
海贝贝 versus 车工计算器助手: the parameters behind the verdict, then further details
Parameter海贝贝车工计算器助手
PriceFree — better$1.99
Positive reviews—100.0% of reviews
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.6
Further details — not scored
Size272 MB9 MB
Age rating4+4+
Developer言菲 孙小燕 陈

In-app purchases

None

海贝贝

No in-app purchases

None

车工计算器助手

No in-app purchases

Questions

Is 海贝贝 free?
海贝贝 is free to download, with no in-app purchases.
Is 车工计算器助手 free?
车工计算器助手 costs $1.99, with no in-app purchases.
Do 海贝贝 or 车工计算器助手 have ads?
Neither 海贝贝 nor 车工计算器助手 shows ads.
Which is updated more often, 海贝贝 or 车工计算器助手?
海贝贝 ships an update every 5 months, and 车工计算器助手 every 2 months. Most recently, 海贝贝 was updated on October 12, 2026 and 车工计算器助手 on October 9, 2026.

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