Comparison

Screen Translator vs Piping Worker

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

Head to head
About

Screen Translator

Instantly translate any on-screen text with a simple double tap. Supports over 60 languages offline and integrates with AI chatbots for enhanced translations. Offers floating overlays on iPhone and full-screen views on iPad.

Highlights
  • On-screen text translation
  • Offline translation
  • 60+ languages supported
  • Automatic language detection
  • AI chatbot integration
  • Floating screen overlay (iPhone)
  • Full-screen view (iPad)
Read full description

Translate anything on your screen with a simple double-tap. TapTranslate captures your screen, recognizes text, and overlays the translation right on top of the original — so you can read foreign content without switching apps. HOW IT WORKS 1. Set up a shortcut with AssistiveTouch 2. Double-tap the floating button on any screen 3. See the translated text overlaid on the original image TWO TRANSLATION OPTIONS On-Device — Fast, private, works offline. Ideal for everyday use. AI Chatbot — Powered by Apple Intelligence for natural, context-aware translations when quality matters most. (For supported devices.) TWO DISPLAY MODES Floating Screen (iPhone-only) — A compact overlay that shows translations without opening the app. Quick and seamless. Full Screen — Result shown inside the app with richer controls. More room, more tools. KEY FEATURES • Translate any screen in any app — websites, social media, documents, messages • 60+ languages supported • Automatic language detection • Works completely offline with downloaded language packs • Customizable result appearance (text color, bounding box, font size) • Interactive translation view with zoom and additional controls FREE TRIAL Try TapTranslate free for 3 days. After that, a one-time purchase unlocks lifetime access — no subscriptions, no recurring fees.

About

Piping Worker

Features
Read full description

Piping Worker 是面向管道工程师的专业工具应用,涵盖四大国际标准体系的管道组件数据,配备实用计算工具,助你提升工作效率。 核心数据覆盖 - ASME - API - EN - JIS 组件类型齐全 - 管道:各类规格与材质 - 管件:弯头三通大小头等 - 法兰:多种压力等级与密封面 - 垫片:各类型号与尺寸 - 线路盲板:完整规格参数 专业计算工具 - 管道重量计算:快速核算材料成本 - 管道体积计算:精确计算容积流量 - 法兰压力等级:确认压力匹配 - 热膨胀计算:预测温度变化影响 - 数据对比:直观比对多组件参数 - 单位转换:公制英制一键切换 实用功能 - 工程图纸与3D模型展示 - 技术参数快速查询 - 搜索历史与收藏管理 - 个人笔记随时记录 - PDF与CSV格式导出 无论你是管道设计师、机械工程师,还是石油化工从业人员,Piping Worker 都能为你提供可靠的数据支持与计算辅助。 数据信息和计算结果仅供参考。

Screenshots

Screen Translator4 screens
Piping Worker4 screens

Verdict

The call

The clearest difference is price: Screen Translator at Free against Piping Worker's $2.99. Piping Worker's advantage is in-app purchases (none vs 2). On 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

CostPrice · In-app purchases · Ads · Monetization

Screen Translator is free to download; Piping Worker costs $2.99 up front. Screen Translator sells 2 one-off in-app purchases. Piping Worker asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Screen Translator versus Piping Worker: the parameters behind the verdict, then further details
ParameterScreen TranslatorPiping Worker
PriceFree — better$2.99
Rating4.6 (49 ratings) — better—
Positive reviews78.9% of reviews—
Number of ratings49 — better—
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.6 — better
Further details — not scored
Size105 MB10 MB
Age rating4+4+
DeveloperSK95 Engineering AB小燕 陈

In-app purchases

2 purchases

Screen Translator

One-time2
  • 3-day TrialFree
  • Lifetime Access$3.99
None

Piping Worker

No in-app purchases

Questions

Is Screen Translator free?
Screen Translator is free to download, with in-app purchases available.
Is Piping Worker free?
Piping Worker costs $2.99, with no in-app purchases.
Do Screen Translator or Piping Worker have ads?
Neither Screen Translator nor Piping Worker shows ads.

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