Comparison

ITB Library vs PBJ Komplit Javanese Language

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

Head to head
About

ITB Library

Features
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Akses khazanah pengetahuan ITB kini ada dalam genggaman Anda. UPT Perpustakaan ITB hadir sebagai pusat sumber daya informasi utama untuk mendukung kebutuhan akademik dan riset seluruh sivitas akademika. Melalui aplikasi ini, kami berkomitmen untuk terus meningkatkan kualitas layanan dan kemudahan akses informasi, baik untuk referensi internal maupun eksternal. Temukan berbagai ragam pustaka, mulai dari materi kuliah hingga koleksi umum yang memperkaya wawasan Anda.

About

PBJ Komplit Javanese Language

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Learn Javanese (Basa Jawa) the fun and meaningful way with PBJ Komplit โ€” your complete Javanese language companion powered by on-device AI. PBJ Komplit stands for "Pepak Basa Jawa Komplit" โ€” the complete Javanese language guide. Inspired by the beloved classroom reference book found across Central and East Java, this app brings the richness of the Javanese language and culture to your fingertips. Whether you're a complete beginner, a heritage learner reconnecting with your roots, or a culture enthusiast drawn to one of the world's most fascinating languages โ€” PBJ Komplit makes learning Javanese enjoyable and effective. INTERACTIVE LESSONS Master Javanese through structured learning paths covering essential topics: โ€ข Greetings & courtesy โ€” learn sugeng enjing, matur nuwun, and more โ€ข Family members โ€” bapak, ibu, kakang, mbakyu, simbah โ€ข Food & drinks โ€” sega, iwak, jangan, banyu, kopi โ€ข Colors โ€” abang, ijo, biru, kuning, cemeng โ€ข Numbers โ€” count from siji to sepuluh in Javanese โ€ข Time expressions โ€” esuk, awan, sore, wengi โ€ข Daily activities โ€” mangan, ngombe, turu, sinau, dolanan Each topic features vocabulary cards with Javanese words, Indonesian translations, and pronunciation guides. JAVANESE SPEECH LEVELS (UNGGAH-UNGGUH) One of the most unique features of Javanese is its speech level system โ€” a reflection of deep cultural respect: โ€ข Ngoko โ€” informal, used with friends and younger people โ€ข Madya โ€” semi-formal, polite everyday speech โ€ข Krama Inggil โ€” the highest form, used with elders and respected figures Learn when and how to use each level through clear examples and cultural context. JAVANESE SCRIPT (AKSARA JAWA) Discover the traditional Javanese writing system โ€” Ha Na Ca Ra Ka. PBJ Komplit introduces you to this beautiful script alongside modern Latin transliteration. JAVANESE CULTURE & WISDOM Explore the philosophy, proverbs, and traditions woven into everyday Javanese: โ€ข Pepindhan & paribasan โ€” traditional proverbs and sayings โ€ข Tembang macapat โ€” classical Javanese poetry forms โ€ข Wayang, ketoprak, gamelan โ€” performing arts that use Javanese โ€ข Javanese philosophy โ€” tepa slira, rukun, andhap asor, gotong royong ON-DEVICE AI TUTOR โ€” MEET JOKO Chat with Joko, your private AI-powered Javanese language assistant: โ€ข Ask anything about Javanese vocabulary, grammar, or speech levels โ€ข Learn about unggah-ungguh and when to use Ngoko vs. Krama โ€ข Explore Javanese proverbs, poetry, and cultural context โ€ข Get explanations in Indonesian or Javanese Your AI tutor runs 100% on your device. No data is ever sent to a server โ€” your conversations are completely private. After the initial model download (~1-2 GB), Joko works without an internet connection. PRACTICE QUIZZES Test your knowledge with interactive quizzes covering vocabulary, grammar, culture, and numbers. Get instant feedback and track your progress. KEY FEATURES - Structured learning path from beginner to advanced - Vocabulary cards with pronunciation guides - Javanese speech levels explained with real examples - Javanese script (Aksara Jawa) introduction - On-device AI chat tutor โ€” private and offline-capable - Interactive practice quizzes with instant feedback - Rich cultural content: proverbs, poetry, philosophy - Multi-language interface: Indonesian and Javanese - Sign in with Google or Apple to unlock all lessons - No subscriptions required for core lessons - Beautiful, distraction-free design BUILT FOR EVERYONE โ€ข Complete beginners curious about Javanese โ€ข Heritage speakers reconnecting with Basa Jawa โ€ข Indonesians wanting to learn their regional language โ€ข Language enthusiasts exploring Southeast Asian cultures โ€ข Students of Javanese literature, wayang, and gamelan โ€ข Travelers heading to Central or East Java "Sepi ing pamrih, rame ing gawe." โ€” Do much, expect little in return. Start your Javanese journey today. Download PBJ Komplit and discover the language of wayang, gamelan, and ancient wisdom.

Screenshots

ITB Library4 screens
PBJ Komplit Javanese Language3 screens

Verdict

The call

The clearest difference is price: ITB Library at Free against PBJ Komplit Javanese Language's $2.99. PBJ Komplit Javanese Language's advantage is update cadence (every 3 weeks vs every 19 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

ITB Library is free to download; PBJ Komplit Javanese Language costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ITB Library ships an update every 19 months, PBJ Komplit Javanese Language every 3 weeks. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

Scorecard2 real differences ยท 4 level
ITB Library versus PBJ Komplit Javanese Language: the parameters behind the verdict, then further details
ParameterITB LibraryPBJ Komplit Javanese Language
PriceFree โ€” better$2.99
Update frequencyEvery 19 monthsEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.6 โ€” better16.0
Further details โ€” not scored
Size74 MB79 MB
Age rating9+4+
DeveloperINSTITUT TEKNOLOGI BANDUNGSplitfire AB

In-app purchases

None

ITB Library

No in-app purchases

None

PBJ Komplit Javanese Language

No in-app purchases

Questions

Is ITB Library free?
ITB Library is free to download, with no in-app purchases.
Is PBJ Komplit Javanese Language free?
PBJ Komplit Javanese Language costs $2.99, with no in-app purchases.
Do ITB Library or PBJ Komplit Javanese Language have ads?
Neither ITB Library nor PBJ Komplit Javanese Language shows ads.
Which is updated more often, ITB Library or PBJ Komplit Javanese Language?
ITB Library ships an update every 19 months, and PBJ Komplit Javanese Language every 3 weeks. Most recently, ITB Library was updated on October 2, 2026 and PBJ Komplit Javanese Language on October 14, 2026.

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