Comparison

Trancy ET vs SciencePal 2.0

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

Head to head
About

Trancy ET

Enhance your language learning with AI-powered bilingual subtitles for YouTube and immersive webpage translation. Translate words and sentences with AI definitions and track new vocabulary for an efficient and enjoyable learning experience.

Highlights
  • AI bilingual subtitles for YouTube
  • Immersive webpage translation
  • Word and sentence translation
  • AI definitions for new vocabulary
  • Sentence listening practice
  • Highlighting of new vocabulary
Features
Read full description

Trancy ET is a Safari extension that provides YouTube AI bilingual subtitles and also offers AI word translation/immersive translation functions. It allows users to learn a new language based on their favorite content, providing an efficient and enjoyable immersive learning experience. The main features of Trancy include: 【YouTube AI Bilingual Subtitles】 - AI bilingual subtitles - Sentence listening practice 【Webpage Immersive Translation】 - Contextual translation - Full text translation 【Word and Sentence Translation】 - Word translation selection - Sentence translation - AI definitions - Highlighting of new vocabulary 【Paragraph Split Translation】 - Multiple translation engines - Sentence pronunciation 【Support】 If you encounter any problems during use, you can visit https://www.trancy.org/chat for assistance. 【Terms of Service】 https://manual.trancy.org/en/legal/terms-of-service 【Privacy Policy】 https://manual.trancy.org/en/legal/privacy-policy

About

SciencePal 2.0

Features
Read full description

SciencePal 2.0 is the next-generation AI research platform developed by HKAI-Sci and designed for scientific research workflows. Access it through your browser with no environment setup or coding required. Use natural language to complete end-to-end research tasks, from literature management to computational simulation. With cross-session long-term memory, a self-evolving skill system, domain-specific agent toolchains, and multi-agent orchestration, SciencePal 2.0 gives researchers a personalized AI research team that continuously evolves. Six Core Capabilities 1. Long-Term Memory A cross-session semantic memory system automatically stores research context, experimental parameters, and key findings, so you do not need to repeat background information. Semantic search creates a personal knowledge base that keeps evolving with your work. 2. Self-Evolving Skills Define experimental workflows, analytical methods, and domain knowledge using natural language or Markdown files, then turn them into persistent agent skills. Built-in modules include Zotero literature management, materials computation, and bioinformatics, with support for custom extensions. 3. Scientific Agent Team Use preconfigured agents for molecular biology, materials science, protein design, medical literature, and more. Each agent comes with a professional toolchain, including BLAST, AlphaFold, scanpy, Materials Project, AutoDock, and others. A single instruction can launch a complete analysis workflow. 4. Persistent Sandbox Every user has a persistent computing environment. Code, data, dependencies, and intermediate results remain available across sessions, allowing research to continue seamlessly. 5. Built-In Academic Tools Literature management through the Zotero API, citation graph navigation, and document parsing are integrated natively, with no external plugins or manual exports required. 6. Intelligent Model Routing SciencePal automatically selects the best model and reasoning depth for each query, significantly reducing cost while maintaining high-quality results.

Screenshots

Trancy ET4 screens
SciencePal 2.04 screens

Verdict

The call

The clearest difference is in-app purchases: SciencePal 2.0 at none against Trancy ET's 2. SciencePal 2.0 also leads on update cadence (weekly vs every 5 weeks). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Trancy ET sells 2 in-app purchases, starting at $2.99 per month. SciencePal 2.0 asks for nothing beyond the download.

UpkeepUpdate frequency

Trancy ET ships an update every 5 weeks, SciencePal 2.0 weekly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 8 level
Trancy ET versus SciencePal 2.0: the parameters behind the verdict, then further details
ParameterTrancy ETSciencePal 2.0
PriceFreeFree
Rating3.3 (15 ratings) — better—
Positive reviews71.0% of reviews—
Number of ratings15 — better—
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, MaciPhone, iPad, iPod, Mac
Requires iOS15.015.0
Further details — not scored
Size20 MB21 MB
Age rating4+12+
DeveloperL2D LIMITED铖 桂

In-app purchases

2 purchases

Trancy ET

Subscriptions2
  • Trancy Premium - Monthly3 Days trial$2.991 Month
  • Trancy Premium - Yearly7 Days trial$29.991 Year
None

SciencePal 2.0

No in-app purchases

Questions

Is Trancy ET free?
Trancy ET is free to download, with in-app purchases available.
Is SciencePal 2.0 free?
SciencePal 2.0 is free to download, with no in-app purchases.
Do Trancy ET or SciencePal 2.0 have ads?
Neither Trancy ET nor SciencePal 2.0 shows ads.
Which is updated more often, Trancy ET or SciencePal 2.0?
Trancy ET ships an update every 5 weeks, and SciencePal 2.0 weekly. Most recently, Trancy ET was updated on October 24, 2026 and SciencePal 2.0 on October 19, 2026.

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