Comparison

MiiTrans vs LecSync

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

Head to head
About

MiiTrans

This AI-powered tool offers instant translations for text, voice, images, and documents. It features a chat-style interface, comparative translation options, and robust offline capabilities. Seamlessly integrate it into your system for cross-language communication and learning.

Highlights
  • AI-powered translation
  • Text, voice, image, and document translation
  • Offline translation capabilities
  • Comparative translation engine
  • Interactive chat-style interface
  • iCloud sync across devices
Features
Read full description

MiiTrans is your ultimate AI-powered translation companion that breaks down language barriers effortlessly. Combining cutting-edge AI technology with robust offline capabilities, it delivers lightning-fast, accurate translations for text, voice, images, and documents—empowering seamless cross-language communication, learning, and global collaboration. ◎ Interactive Translation - Chat-style interface that makes translation feel like natural conversation. - Instantly read aloud, copy, or share original, translated, or bilingual text. - Smart text segmentation by paragraph, sentence, or word for deeper understanding. - Save favorites, edit translations, and retranslate with just one tap. ◎ Comparative Translation - Compare multiple languages and translation engines side by side instantly. - Choose the most accurate, natural, and contextually perfect translation. - Essential tool for professionals demanding translation excellence. ◎ Default Translation App - Set MiiTrans as your default translation app on iPhone and iPad. - Translations triggered from Safari, any app, or Siri automatically use MiiTrans. - Deeply integrated into iOS for a seamless, system-wide translation experience. ◎ Image Translation - Extract and translate any text from photos using state-of-the-art OCR. - Snap with camera, import from gallery, select files, or share from any app. - Copy text, save images, or export translated results instantly. ◎ Document Translation - Precisely translate any selected text from PDF files—perfect for research. - Translate Markdown files while maintaining perfect formatting and structure. - Handle subtitle files (LRC, SRT) with intact timestamps for video localization. - More document formats continuously added based on user needs. ◎ Smart Word Lookup - Get pronunciation, definitions, explanations, and authentic example sentences instantly. - Auto-extract words from translations with AI-powered contextual explanations. - Build and grow your personal vocabulary library for lifelong learning. ◎ AI Text Polishing - Transform rough translations into polished, professional-grade content. - Enhance clarity, flow, and impact to captivate your audience. - Perfect for business communications, academic papers, and creative writing. ◎ Seamless iCloud Sync - Sync translations, images, and documents across all your devices in real-time. - Automatic backup ensures your entire translation history is never lost. - Enjoy a unified, seamless experience on iPhone, iPad, and Mac. ◎ AI & Offline Power - Switch effortlessly between AI-powered and offline translation modes. - Pre-configured AI providers and models ready to use, plus full customization. - Download language packs for offline translation—secure, private, reliable. Love MiiTrans? Upgrade to Premium and unlock unlimited access to custom AI translation, side-by-side comparison, image & document translation, plus seamless iCloud sync across iPhone, iPad, and Mac. Privacy Policy: https://www.miidee.com/miitrans/privacy-policy Terms of Use: https://www.miidee.com/miitrans/terms-of-use

About

LecSync

This app converts spoken words into text in real-time, offering instant translation across over 60 languages. It automatically generates meeting notes and features smart search capabilities for easy retrieval of information.

Highlights
  • Real-time speech transcription
  • Instant translation in 60+ languages
  • Automatic meeting notes
  • Smart search functionality
  • Free for students, teams, and researchers
Features
Read full description

A Must‑Have Tool for International Students! Professional audio recording, real‑time speech‑to‑text transcription and high‑accuracy simultaneous interpretation to boost your study efficiency — favored by top learners worldwide. LecSync is built for users navigating multilingual environments in overseas classes, workplaces and daily life who face language‑related communication or comprehension barriers. Powered by advanced AI, it delivers a professional experience to supercharge your work and study productivity. Core Features Real‑Time Transcription Compatible with online meetings (Zoom, Teams, Skype) and offline events (lectures, speeches, business negotiations). Get instant simultaneous interpretation even with accented speech. Two‑Way Real‑Time Translation AI‑powered real‑time translation supporting over 80 languages, cutting down barriers in cross‑language communication and comprehension. Automatic Meeting Minutes Generate key‑point summaries and highlights automatically once your recording finishes. Multi‑Scenario Audio Recording Capture live audio from classes, meetings, phone calls, lectures, interviews and more, saving you valuable time and effort. AI Chat Assistant Ask questions or search based on your recordings and transcripts to quickly locate critical information. Who It’s For Students Catch every detail of overseas lectures, retrieve missed content when your attention drifts, and review key knowledge after class. Business Professionals Quickly extract vital information during negotiations and meetings with multilingual clients and teammates. Researchers Adapt to domain‑specific terminology and expressions with reference materials, professional vocabulary and your feedback. Office Workers Effortlessly generate meeting transcripts for sessions of any size. Perfect for all scenarios requiring audio‑to‑text conversion.

Screenshots

MiiTrans4 screens
LecSync4 screens

Verdict

The call

The clearest difference is rating: MiiTrans at 4.5 against LecSync's 3.9. MiiTrans also leads on review sentiment (80% vs 67%) and ratings volume (26 vs 7). LecSync's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (15.1 vs 18.0). On price, update cadence, ads and in-app purchases 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. MiiTrans sells 2 one-off in-app purchases and LecSync sells 6 in-app purchases, starting at $13.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

MiiTrans holds the better App Store score, 4.5 against 3.9. Both are backed by a comparable volume of ratings — 26 and 7 respectively. Written reviews point the same way: 80% of MiiTrans's written reviews are positive against 67% of LecSync's.

UpkeepUpdate frequency

MiiTrans ships an update every 2 weeks, LecSync every 10 days. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

Scorecard5 real differences · 5 level
MiiTrans versus LecSync: the parameters behind the verdict, then further details
ParameterMiiTransLecSync
PriceFreeFree
Rating4.5 (26 ratings) — better3.9 (7 ratings)
Positive reviews80.0% of reviews — better66.7% of reviews
Number of ratings26 — better7
Update frequencyEvery 2 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS18.015.1 — better
Further details — not scored
Size22 MB143 MB
Age rating4+4+
Developer宏基 庄Tom AI LLC

Customer experience

MiiTrans

All ratings26 ratings
Positive88.5%
Neutral3.8%
Negative7.7%
Written reviews30 reviews
Positive80.0%
Neutral6.7%
Negative13.3%

LecSync

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews15 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

2 purchases

MiiTrans

One-time2
  • MiiTrans ProFree
  • MiiTrans Pro$6.99
6 purchases

LecSync

Subscriptions6
  • Lite Plan$13.991 Month
  • Pro Plan$39.991 Month
  • Business Plan$79.991 Month
Show 3 more
  • Lite Plan$129.991 Year
  • Pro Plan$329.991 Year
  • Business Plan$469.991 Year

Questions

Is MiiTrans free?
MiiTrans is free to download, with in-app purchases available.
Is LecSync free?
LecSync is free to download, with in-app purchases available.
Which has better reviews, MiiTrans or LecSync?
MiiTrans is rated higher. MiiTrans averages 4.5 out of 5 from 26 ratings, while LecSync averages 3.9 from 7 ratings.
Do MiiTrans or LecSync have ads?
Neither MiiTrans nor LecSync shows ads.
Which is updated more often, MiiTrans or LecSync?
MiiTrans ships an update every 2 weeks, and LecSync every 10 days. Most recently, MiiTrans was updated on October 14, 2026 and LecSync on October 17, 2026.

Other comparisons