MatriCloud vs engineer toolbox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MatriCloud
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Cloud platform, cloud monitoring of power plants, inverters, energy storage converters, etc
engineer toolbox
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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/
Screenshots
Verdict
The clearest difference is in-app purchases: MatriCloud at none against engineer toolbox's 2. On price, ads, device support and iOS requirement 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. MatriCloud asks for nothing beyond the download.
| Parameter | MatriCloud | engineer toolbox |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 98 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Shanghai Chint Power Systems Co., Ltd. | 程彬 吕 |
In-app purchases
MatriCloud
No in-app purchases
engineer toolbox
- 包月价格$0.991 Month
- 包年价格$5.991 Year
