Comparison

工程计算工具箱 vs Image Converter ⁺

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

Head to head
About

工程计算工具箱

Features
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工程计算工具箱 - 专业的离线工程计算工具 核心功能 18+ 专业计算器 涵盖管道计算、电气计算、热力计算、结构计算、机械工程、土木工程、化工工程、环境工程等领域 10+ 类单位换算 支持压力、温度、长度、面积、体积、质量、力、功率、能量等常用单位换算 智能计算历史 自动保存所有计算记录,支持快速复用和搜索 材料数据库 内置常用工程材料属性,支持自定义添加和管理 使用统计 记录计算器使用情况,帮助了解使用习惯 主要计算器 管道计算:流量计算、压力损失、管道选型 电气计算:功率计算、三相功率、能耗估算、线缆选型 热力计算:传热计算、换热器选型 结构计算:材料强度、钢结构计算 流体机械:泵选型、风机选型 机械工程:轴承选型、齿轮计算 土木工程:混凝土配合比 化工工程:反应器设计 环境工程:污水处理 特色功能 完全离线运行,无需网络连接 实时计算,输入即得结果 专业公式,符合工程标准 结果可复制和分享 支持深色模式 自定义主题颜色 常用工具自定义 适用人群 工程师和技术人员 工程专业学生 工程管理人员 需要工程计算的任何人 技术特点 基于 SwiftUI 开发 界面简洁美观 性能流畅稳定 数据本地存储,保护隐私

About

Image Converter ⁺

Features
Read full description

With our app, you can easily convert your photos into a wide range of image formats and turn your pictures into PDF files in just a few taps. The app lets you quickly change file formats, streamline your workflow, or create a convenient PDF document from your images. Whether you want to share images, save them in a different format, or combine multiple photos into a single PDF, everything is simple, fast, and intuitive. Key Features: • Convert images to multiple formats • Convert images into PDF files • Support for a wide range of formats • Fast and easy conversion process • Clean and user-friendly interface • High-quality output with optimized results Supported Output Formats: JPG, PNG, GIF, PSD, BMP, EPS, SVG, EXR, ICO, TIFF, TGA, WBMP, WEBP, ODD, PS, PDF Supported Input Formats: JPG, PNG, HEIC, PDF, SVG, EPS, WEBP, GIF, TIF, DOCX, AI, PAGES, and many more You can instantly save, share, or open your converted files in your favorite apps. Easily browse your conversion history using the built-in file manager. The app includes optional auto-renewable subscription plans that unlock premium features and unlimited conversions. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. https://www.fabrikasapps.com/terms https://www.fabrikasapps.com/privacy

Screenshots

工程计算工具箱4 screens
Image Converter ⁺4 screens

Verdict

The call

The clearest difference is iOS requirement: Image Converter ⁺ at 17.0 against 工程计算工具箱's 26.2. 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

Scorecard1 real difference · 4 level
工程计算工具箱 versus Image Converter ⁺: the parameters behind the verdict, then further details
Parameter工程计算工具箱Image Converter ⁺
Price—Free — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad — betteriPhone
Requires iOS26.217.0 — better
Further details — not scored
Size10 MB37 MB
Age rating4+4+
Developer丙超 康KDA FABRIKAS

In-app purchases

None

工程计算工具箱

No in-app purchases

None

Image Converter ⁺

No in-app purchases

Questions

Is 工程计算工具箱 free?
Pricing for 工程计算工具箱 is not currently listed on the App Store.
Is Image Converter ⁺ free?
Image Converter ⁺ is free to download, with no in-app purchases.
Do 工程计算工具箱 or Image Converter ⁺ have ads?
Neither 工程计算工具箱 nor Image Converter ⁺ shows ads.

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