engineer toolbox vs elec tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
engineer toolbox
Read full descriptionHide full description
Engineer Toolbox 是一款面向电子与硬件工程师的实用计算工具，提供常见电子电路参数计算、单位换算和目标反推功能，帮助用户更高效地完成设计、分析与验证工作。 应用内包含多种常用计算功能，包括： LDO 分压电阻计算 PCB 参数计算 热阻计算 电阻 / 电容 / 电感换算 无源滤波器计算 欧姆定律计算 变压器计算 基本运放放大电路计算等 部分功能需通过自动续订订阅使用。应用提供包月订阅和包年订阅，具体价格以应用内展示为准。订阅将在每个订阅周期结束时自动续订，除非用户至少在当前周期结束前 24 小时取消订阅。用户可在购买后前往 Apple ID 账户设置中管理或取消订阅。 服务条款（EULA）: https://www.apple.com/legal/macapps/stdeula/
elec tools
Read full descriptionHide full description
elec tools 是一款简洁实用的电子工程计算工具，适合工程师、学生和电子爱好者日常使用。 主要功能： • 电阻色环识别 — 4色环/5色环快速解码，支持色环对照表 • 电感色环识别 — 4色环电感值解码 • RC时间常数计算 — 支持充电/放电模式，含曲线可视化 • Buck电路计算 — 开关电源参数快速计算 • 更多工具持续更新中 设计简洁，操作直观，无广告，无需注册，离线可用。
Screenshots
Verdict
The clearest difference is in-app purchases: elec tools at none against engineer toolbox's 2. elec tools also leads on iOS requirement (13.0 vs 15.0). On price, ads 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
Both are free to download. engineer toolbox sells 2 in-app purchases, starting at $0.99 per month. elec tools asks for nothing beyond the download.
| Parameter | engineer toolbox | elec tools |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 6 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | 程彬 吕 | 德绪 郑 |
In-app purchases
engineer toolbox
- 包月价格$0.991 Month
- 包年价格$5.991 Year
elec tools
No in-app purchases
