HiddenChat vs محوّل PDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HiddenChat
This AI chat application operates entirely on your device, ensuring all your conversations remain private and secure. It offers fast, offline assistance for writing, summarizing, and translating without requiring any setup or account creation. Enjoy daily free usage with an optional one-time purchase to remove limits.
- Runs entirely on device
- No setup or account needed
- Offline functionality
- Write, summarize, translate
- Lightweight for older devices
- One-time purchase to remove limits
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A private AI chat that runs entirely inside your phone. Open it and start typing. No setup, no account, nothing to choose. Small and light, but sharper than its size suggests. Everything happens on your device, so nothing you write ever leaves it. No cloud, no servers, no sign-up. • Simple, with nothing to set up • Light enough to run on older iPhones, not just the newest • Fast answers, even with no signal • Nothing you write leaves your phone • Helps you write, summarize, translate and think Free to use every day. A one-time unlock removes the daily limit, forever. No subscription, no ads.
محوّل PDF
This app offers a suite of PDF tools for everyday file management, including conversions, merging, editing, and OCR. It supports Arabic and English text recognition and allows for password protection and file compression. All processing is done locally or via a secure connection, with a clear Arabic interface.
- Convert images and office files to PDF
- Convert PDF to Word, JPG, PNG, and text
- Merge and extract PDF pages
- Rotate and compress PDF files
- OCR for Arabic and English text
- Password protection and removal
- PDF repair and archiving
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محوّل PDF يجمع أدوات الملفات اليومية في تطبيق عربي سهل وسريع، مجانًا وبدون اشتراك. يتضمن التطبيق إعلان بانر، وقد يظهر إعلان بملء الشاشة بعد كل ثلاث عمليات ناجحة لدعم استمراره. أهم الأدوات: • تحويل الصور وHEIC إلى PDF • تحويل Word وExcel وPowerPoint إلى PDF • تحويل PDF إلى Word وJPG وPNG ونص • دمج ملفات PDF واستخراج الصفحات • تدوير الصفحات 90 أو 180 أو 270 درجة • ضغط ملفات PDF وتقليل حجمها • إصلاح ملفات PDF وتحويلها إلى PDF/A للأرشفة • التعرّف الضوئي على النصوص العربية والإنجليزية OCR • حماية ملفات PDF بكلمة مرور وفتح الحماية تظهر الملفات الناتجة داخل قسم «ملفاتي» لتتمكن من فتحها أو مشاركتها أو حذفها بسهولة. تُنفّذ الأدوات المحلية على جهازك، وتستخدم التحويلات المتقدمة اتصالًا مشفّرًا بمحرك المعالجة عند الحاجة. صُمّم التطبيق بواجهة عربية واضحة تناسب الاستخدام اليومي للطلاب والموظفين وأصحاب الأعمال.
Screenshots
Verdict
The clearest difference is rating: HiddenChat at 5.0 against محوّل PDF's 3.0. HiddenChat also leads on ads (none vs shown). محوّل PDF's advantage is update cadence (weekly vs monthly) and monetization model (ad-supported vs free with in-app purchases). On price, ratings volume 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
HiddenChat holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
HiddenChat ships an update monthly, محوّل PDF weekly. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.
| Parameter | HiddenChat | محوّل PDF |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.0 (2 ratings) |
| Number of ratings | 1 | 2 — better |
| Update frequency | Monthly | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 739 MB | 37 MB |
| Age rating | 12+ | 4+ |
| Developer | ANIMALADA | Ahmed Al Omair |
In-app purchases
HiddenChat
No in-app purchases
محوّل PDF
No in-app purchases
