Ze Speedometer vs 经纬度计算器
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ze Speedometer
This app provides a clear and simple way to measure your current speed, altitude, and direction. Easily switch between units like miles per hour and kilometers per hour with a single tap. It's useful for various modes of transport, from cars to bicycles.
- Easy-to-read speedometer display
- Measures altitude
- Shows direction of travel
- Switchable speed units (mph/kph)
- Supports various transport modes
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Say hello to an easy-to-read speedometer app that takes all the guesswork out of measuring speed - whether you are driving a car or just sitting in the back seat. You will also be shown your altitude and the direction you are heading towards. Need to switch between miles per hour and kilometers per hour? Just tap on the screen to switch! Useful not just for cars but can also be used for measuring speed of trains, buses, bicycles and everything in between.
经纬度计算器
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经纬度计算器是一款坐标换算与距离、面积计算工具，常用于坐标录入、数值核对与格式互转。 · 无广告、无内购、无订阅——一次购买，全部功能永久可用 · 不申请定位权限，计算与收藏只保存在你的手机里 · Haversine 球面与 Vincenty 椭球两种算法可切换，中点采用大地线算法 · 六种坐标格式互转，含高斯-克吕格、UTM、MGRS 【计算】距离、面积、方位角、中点 · 距离：支持多点折线，可切换 Haversine 球面算法与 Vincenty 椭球算法 · 面积：支持任意多边形，自动闭合，同时给出球面周长 · 方位角：给出起始与终止方位角，并自动换算为 16 向罗盘方位 · 中点：采用大地线中点算法，而非经纬度的算术平均 【转换】坐标格式、长度、面积 · 六种格式互转：十进制度（DD）、度分秒（DMS）、度分（DMM）、UTM、MGRS、高斯-克吕格 · 长度换算：米、千米、英里、英尺、码、海里 · 面积换算：平方米、公顷、平方千米、英亩、平方英里、亩 · 单个与批量两种模式：批量时一行一条，逐行给出结果并定位错误行号（单次最多 1000 行） 【收藏】 · 坐标、换算结果、计算结果均可一键收藏 · 「收藏」频道集中查看，可按「换算 / 计算」筛选 · 支持复制、回填与单条删除；历史记录同样支持查看详情、复制与删除 【设置】 · 计算方法、坐标格式、长度单位、面积单位、小数位数（2–6 位）均可自定义 · 浅色、深色、跟随系统三种主题 · 自动保存与震动反馈可开关 【适用场景】 · 坐标数据的录入、核对与格式互转 · 换算结果的复算与交叉校验 · GIS 坐标系、投影与分带带号的核对 · 地理教学与换算练习 · 出行前的坐标整理与单位换算 【关于本 App】 · 不含地图、不需要定位：坐标由你输入，计算全程在本机完成 · 计算结果仅供日常参考，不适用于导航、工程施工、测绘成果、法律或安全相关用途
Screenshots
Verdict
The clearest difference is chart position: Ze Speedometer at #157 against 经纬度计算器's unranked. On price, update cadence, 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
Ze Speedometer costs $0.99 and 经纬度计算器 $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Ze Speedometer ships an update every 6 months, 经纬度计算器 every 7 months. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.
| Parameter | Ze Speedometer | 经纬度计算器 |
|---|---|---|
| Price | $0.99 | $0.99 |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #157 — better | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 0 MB | 6 MB |
| Age rating | 4+ | 9+ |
| Developer | Misha Software Solutions, LLC | 丽丽 许 |
In-app purchases
Ze Speedometer
No in-app purchases
经纬度计算器
No in-app purchases
