Comparison

Alchemy vs Language Tutor · Baro

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

Head to head
About

Alchemy

Features
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Alchemy Lite v1.0: Your Strategic Chemistry Tool Key Benefits Intelligent Molecular Mass Calculator: Features a sophisticated engine that handles complex formulas like H2O or Ca(OH)2 ​. It provides a detailed breakdown of each element and atomic count, ensuring professional-grade precision.Interactive Periodic Table: Move beyond static charts. Deep dive into technical data, including Electronegativity, Boiling/Melting Points, and Electron Configurations. Visual Learning: Integrated real-world imagery via AsyncImage helps you visualize how elements appear in their natural state. Smart Search & Shareable Reports: Effortlessly sort elements by mass, number, or name. Generate and share beautifully formatted element reports with custom emojis instantly. Who Is It For? Students: Perfect for verifying chemistry assignments with transparent, step-by-step calculation logic. Educators: An ideal interactive teaching aid for classrooms, providing quick access to standard and Rare Earth Elements (REE). Researchers & Chemists: A reliable, fast-access laboratory reference for physical and chemical properties without needing a browser. Science Enthusiasts: Explore the building blocks of the universe through a sleek, modern Glass morphism UI. Why Alchemy Lite? Lightweight & Fluid: Built with SwiftUI for seamless, high-performance agility. Offline-Ready: Access critical JSON-based element data anytime, anywhere—no internet required. Zero Human Error: Eliminates calculation mistakes in the lab or classroom, ensuring total accuracy in every formula. [ภาษาไทย] Alchemy Lite v1.0: นิยามใหม่ของตารางธาตุอัจฉริยะ ความแม่นยำของโลกเคมีในมือคุณ ประโยชน์หลักของแอป ระบบคำนวณมวลโมเลกุลอัจฉริยะ (หัวใจหลัก): คำนวณสูตรเคมีได้ตั้งแต่ระดับพื้นฐานไปจนถึงสูตรซับซ้อนที่มีวงเล็บ เช่น Ca(OH)2 ​พร้อมแจกแจงรายละเอียด (Breakdown) มวลของธาตุแต่ละตัวและจำนวนอะตอมอย่างแม่นยำ ตารางธาตุแบบอินเทอร์แอคทีฟ: ไม่ใช่แค่ภาพนิ่ง แต่เป็นฐานข้อมูลเชิงลึกที่บอกทั้งค่า Electronegativity, จุดเดือด, จุดหลอมเหลว และการจัดเรียงอิเล็กตรอน การเรียนรู้ผ่านภาพจริง: มีการดึงรูปภาพจริงของธาตุมาแสดง ช่วยให้ผู้ใช้เห็นภาพว่าธาตุแต่ละชนิดในธรรมชาติมีหน้าตาเป็นอย่างไร การค้นหาขั้นสูงและรายงานที่แชร์ได้: เรียงธาตุตามมวลหรือเลขอะตอมได้รวดเร็ว พร้อมฟีเจอร์ "Share Link" สรุปข้อมูลธาตุเป็น Report ที่สวยงามพร้อมส่งต่อได้ทันที แอปนี้เหมาะกับใคร? นักเรียนและนักศึกษา: ใช้เป็นตัวช่วยทำโจทย์เคมี ตรวจสอบคำตอบพร้อมดูวิธีทำและขั้นตอนการคำนวณที่ชัดเจน ครูและอาจารย์: ใช้เป็นสื่อการสอนที่ทันสมัยในห้องเรียน เข้าถึงข้อมูลธาตุกลุ่มยุทธศาสตร์และธาตุหายาก (Rare Earth) ได้ทันที นักวิจัยและนักเคมี: ใช้เป็นเครื่องมืออ้างอิงด่วน (Quick Reference) ในห้องแล็บ ดูค่าทางฟิสิกส์และเคมีได้โดยไม่ต้องเปิดเบราว์เซอร์ ผู้ที่สนใจวิทยาศาสตร์: ด้วย UI แบบ Glassmorphism ที่ทันสมัย ทำให้การเรียนรู้เรื่องธาตุเป็นเรื่องสนุกและไม่น่าเบื่อ ทำไมต้องมี Alchemy Lite? ลื่นไหลและเบาตัว: พัฒนาด้วย SwiftUI ทำให้แอปมีขนาดเล็ก ทำงานรวดเร็ว และตอบสนองทันใจ ใช้งานได้แม้ออฟไลน์: ฐานข้อมูล JSON อยู่ภายในตัวแอป ทำให้เข้าถึงข้อมูลธาตุได้ทุกที่ทุกเวลาโดยไม่ต้องพึ่งอินเทอร์เน็ต ลดข้อผิดพลาด: การคำนวณด้วยมือมีโอกาสพลาดสูง แอปนี้จะช่วยตัดปัญหา Human Error ทั้งในห้องเรียนและการเตรียมสารละลายในเล็บ

About

Language Tutor · Baro

Practice a new language through private conversations on your phone. This app acts as a patient tutor, role-playing scenarios and gently correcting mistakes to turn every chat into a learning experience. Your conversations stay on your device for ultimate privacy.

Highlights
  • Private conversation practice
  • Gentle mistake correction
  • Adjustable difficulty levels
  • Offline functionality
  • Phrasebook and review tools
  • Scenario guides
Features
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ON-DEVICE TUTOR NEEDS APPLE INTELLIGENCE. On an Apple Intelligence iPhone (15 Pro+, iOS 26) with Apple Intelligence on, conversation stays on your phone. On a phone that cannot run that model, enjoy 5 free AI conversation turns daily or activate Cloud Tutor. Written exercises and guides work on every iPhone. Practice a new language by talking — privately, on your own phone. Language Tutor is a language-learning tool you practice by chatting. A patient tutor role-plays a conversation partner in the language you're learning, replies at your level, and gently corrects your mistakes so each exchange becomes a small lesson. No teacher to book, no class to attend, no judgment. ON-DEVICE FIRST, PRIVATE BY DESIGN On an Apple Intelligence phone the tutor is Apple's own on-device model — nothing to download, no account. Turn on airplane mode and keep practicing to see for yourself. Saved phrases and settings always stay on your phone. LEARN BY DOING, NOT MEMORIZING • Voice input — tap the mic and practice speaking aloud; on-device speech recognition transcribes words privately. • Pronunciation speed & auto-speak — listen at a comfortable, slower pace designed for beginner learners, or have replies read automatically. • Spoken guided dialogue — tap any line in guided conversations to hear clear native pronunciation on any iPhone. • Conversation practice — chat through real scenarios: ordering food, the airport, small talk, directions, and more. • Gentle corrections — mistakes are corrected kindly, with a hint when you get stuck, so you actually improve. • Suggestions when stuck — tap starting lines, or ask “What should I say?” mid-chat for short reply ideas. • Instant meaning — tap a tutor message and what it means appears in your own language, right under the bubble. • Choose your level — beginner to advanced; the tutor adjusts how it speaks to you. • Pick your target language — separate from the app's menu language. • One tap to start — your language, level and scenario carry over from last time, so practice begins the moment you open the app. LEARN KOREAN — INCLUDING TOPIK Practice Hangul conversation by exam band (TOPIK 1–6). The tutor coaches particles and honorifics, and written drills follow the same bands. Travel Korean is here too — speaking practice, not flashcards. A REAL STUDY TOOLKIT • Phrasebook — save useful lines from any chat into a local phrasebook, grouped by scenario. • Scenario guides — offline guides for common situations, plus grammar and usage tips. • Review — come back to your saved phrases and practice them again. • Practice record — days practiced, conversations and saved phrases at a glance, with a shortcut to whatever is due for review. This record lives only on this phone. BUILT THE BARO WAY • Works offline — the on-device tutor practices anywhere, even with no signal. • No ads, no tracking, no analytics, ever. • Big text, high-contrast design, single-tap controls — easy at any age. • English, Korean, Japanese, German, French, Arabic, and Simplified Chinese interface. OPTIONAL CLOUD TUTOR — AUTO-RENEWING SUBSCRIPTION Only for phones that can never run Apple Intelligence, and only after a single notice. Apple Intelligence phones stay on-device and do not need it. Written exercises stay available on every iPhone without it. No ads. Cloud Tutor — US$0.99 per month. Renews automatically until you cancel; manage or cancel in Apple Account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lionandthelab.github.io/omit-talk/privacy.html HONEST ABOUT WHAT IT IS Language Tutor is a practice and study tool for everyday conversation, not a certified course or a human teacher. Where the on-device tutor cannot run, the app says so — there is no silent stand-in. Part of the Baro family — The tools you reach for first.

Screenshots

Alchemy4 screens
Language Tutor · Baro4 screens

Verdict

The call

The clearest difference is price: Alchemy at Free against Language Tutor · Baro's $2.99. Language Tutor · Baro's advantage is update cadence (every 3 days vs every 6 weeks). On ads, in-app purchases, 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

Alchemy is free to download; Language Tutor · Baro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Alchemy ships an update every 6 weeks, Language Tutor · Baro every 3 days. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level
Alchemy versus Language Tutor · Baro: the parameters behind the verdict, then further details
ParameterAlchemyLanguage Tutor · Baro
PriceFree — better$2.99
Rating—2.5 (2 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 6 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.616.0 — better
Further details — not scored
Size9 MB20 MB
Age rating4+4+
DeveloperRajaphan PadithapornEuiseok Kim

In-app purchases

None

Alchemy

No in-app purchases

None

Language Tutor · Baro

No in-app purchases

Questions

Is Alchemy free?
Alchemy is free to download, with no in-app purchases.
Is Language Tutor · Baro free?
Language Tutor · Baro costs $2.99, with no in-app purchases.
Do Alchemy or Language Tutor · Baro have ads?
Neither Alchemy nor Language Tutor · Baro shows ads.
Which is updated more often, Alchemy or Language Tutor · Baro?
Alchemy ships an update every 6 weeks, and Language Tutor · Baro every 3 days. Most recently, Alchemy was updated on October 18, 2026 and Language Tutor · Baro on October 8, 2026.

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