Comparison

JAIS Chat vs Tchonic SmartPDF

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

Head to head
About

JAIS Chat

An AI system designed for Arabic speakers, this app understands and responds naturally in various Arabic dialects and Modern Standard Arabic. It offers bilingual capabilities, cultural awareness, and practical reasoning for daily tasks, powered by a large language model trained on extensive Arabic data.

Highlights
  • Arabic-first AI design
  • Culturally aware responses
  • Practical reasoning for daily tasks
  • Seamless Arabic/English bilingualism
  • Respectful and considerate interactions
  • Natural language understanding
Read full description

Jais is an Arabic first AI system built on the new Jais 2 large language model. Designed from the ground up with Arabic language and culture at its core, Jais speaks the way people really use the language, across Gulf, Levantine, Egyptian and Modern Standard Arabic. It listens carefully, understands context, and responds in a way that feels natural, familiar and culturally grounded. Built for Arabic. Fluent in the world. Jais was trained on the largest Arabic first dataset ever assembled, alongside extensive high-quality English data. This gives the system stronger reasoning, richer fluency, and a seamless ability to move between Arabic and English when you need it. Whether you are planning a recipe, exploring poetry, or interpreting financial information, Jais keeps your tone, culture, and intent in mind. What makes Jais unique • Arabic first design — built using the richest Arabic-first dataset to date • Cultural awareness — tuned for dialects, idioms, proverbs, humour and everyday Arabic use • Practical reasoning — supports daily tasks, from cooking and writing to decision making. • Bilingual ease — shifts naturally between Arabic and English with reliable clarity • Respectful by design — guided by evaluation, instruction-tuning, and user feedback to provide clear, considerate responses A system that understands you. Jais brings together advanced language understanding and dependable reasoning to make every conversation feel personal, clear, and genuinely helpful. From cultural nuance to modern expression, it reflects Arabic as it is spoken, written, and lived, powered by the next generation of open-source Arabic AI.

About

Tchonic SmartPDF

Read full description

DGen-Smart PDF is your all-in-one PDF toolkit. Scan documents, convert images to PDF, fill and sign, merge, split, compress and protect your files in one fast, simple app. KEY FEATURES - Scan to PDF: scan documents with your camera, then crop, rotate and reorder pages - Image to PDF: turn photos into professional PDFs - Fill & Sign: add your signature, text and marks to any document - Merge & Split: combine several PDFs into one or extract the pages you need - Reorder, Delete & Duplicate Pages: organize any PDF in a few taps - Compress PDF: reduce file size while keeping quality - Lock & Unlock PDF: protect files with a password - Watermark: add custom text with adjustable opacity - Rotate & Resize PDF: fix page orientation and page size - Add Page Numbers: number your pages automatically - Text Extraction (OCR): copy text from scanned images - Convert to PDF/A: create archive-ready documents - Create PDF: write your own documents and business letters - iCloud Backup: keep your files safe and in sync PRIVACY Scanning, editing, merging, splitting, compressing and protecting files are processed on your device. DGen-Smart PDF PREMIUM Subscribe to remove ads and unlock unlimited access to all features. - Monthly auto-renewing subscription - Payment is charged to your Apple ID account at confirmation of purchase - The subscription renews automatically unless canceled at least 24 hours before the end of the current period - Manage or cancel anytime in your Apple ID account settings Install DGen-Smart PDF now and simplify all your PDF tasks.

Screenshots

JAIS Chat4 screens
Tchonic SmartPDF4 screens

Verdict

The call

The clearest difference is ads: JAIS Chat at none against Tchonic SmartPDF's shown. JAIS Chat also leads on update cadence (every 9 days vs every 5 months) and iOS requirement (13.0 vs 15.5). On price, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

JAIS Chat ships an update every 9 days, Tchonic SmartPDF every 5 months. The most recent releases landed on September 23, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 7 level
JAIS Chat versus Tchonic SmartPDF: the parameters behind the verdict, then further details
ParameterJAIS ChatTchonic SmartPDF
PriceFreeFree
Rating4.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 9 days — betterEvery 5 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.5
Further details — not scored
Size43 MB63 MB
Age rating17+4+
DeveloperMohamed bin Zayed University of Artificial IntelligenceMurshid Abu madi

In-app purchases

None

JAIS Chat

No in-app purchases

None

Tchonic SmartPDF

No in-app purchases

Questions

Is JAIS Chat free?
JAIS Chat is free to download, with no in-app purchases.
Is Tchonic SmartPDF free?
Tchonic SmartPDF is free to download, with no in-app purchases.
Do JAIS Chat or Tchonic SmartPDF have ads?
Tchonic SmartPDF shows ads; JAIS Chat does not.
Which is updated more often, JAIS Chat or Tchonic SmartPDF?
JAIS Chat ships an update every 9 days, and Tchonic SmartPDF every 5 months. Most recently, JAIS Chat was updated on September 23, 2026 and Tchonic SmartPDF on October 20, 2026.

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