Comparison

FastPDF vs PDF Studio

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

Head to head
About

FastPDF

Features
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FastPDF - Eksiksiz PDF Cozumu PDF dosyalarinizla calismayi kolaylastiran tek uygulama. FastPDF; okuma, duzenleme, birlestirme ve sifreleme gibi tum PDF islemlerini hizli, modern ve sezgisel bir arayuzde bir araya getirir. TEMEL OZELLIKLER PDF Acma ve Okuma - Her boyuttaki PDF dosyasini saniyeler icinde ac - Akici kaydirma ve yakinlastirma destegi - Karanlik tema ile goz yorgunlugunu azalt - Yer imi ve sayfa gecmisi PDF Duzenleme ve Aciklama - Metinleri vurgula, not ekle, yorum yaz - PDF uzerine cizim yap ve sekil ekle - Degisiklikleri aninda kaydet - Birden fazla renk ve arac secenegi Sayfa Yonetimi - Sayfalari yeniden sirala, domdur veya sil - Kucuk resim gorunumuyle kolay sayfa yonetimi - Tek dokunusla secme ve tasima PDF Birlestirme ve Bolme - Birden fazla PDF'yi tek belgede birlestir - Buyuk PDF'leri kucuk parcalara bol - Belirli sayfalari cikar ve yeni dosya olustur PDF Olusturma - Bos sayfa, fotograf veya metinden yeni PDF olustur - Belge sablonlariyla hizli baslangic Sifreleme ve Guvenlik - PDF'lerinizi guclu sifreyle koru - Mevcut sifreleri kolayca kaldir - Belgeleriniz sadece sizin kontrolunuzde Dosya ve Kutuphane Yonetimi - Tum PDF'lerinizi tek yerde duzzenli tut - Klasor, etiket ve hizli arama destegi - Son acilan belgeler listesi KIMLER KULLANABILİR? - Ogrenciler: Ders notlarini vurgula, PDF kitaplari oku - Ogretmenler: Sinav ve odev belgelerini duzenle - Ofis Calisanlari: Sozlesme ve raporlari hizla isle - Avukatlar: Hukuki belgeleri guvenle yonet - Muhasebeciler: Fatura ve finansal belgeleri organize et - Is insanlari: Sunum ve teklifleri sifrele, paylas NEDEN FASTPDF? - Yuzde 100 Cevrimdisi: Internet baglantisi gerekmez - Hizli ve Hafif: Dusuk bellek kullanimi - Modern Arayuz: Karanlik tema dahil - Guvenli: Verileriniz cihazinizda kalir - Kapsamli: 15'ten fazla PDF araci tek uygulamada - Surekli Guncelleme: Yeni ozellikler duzenli eklenir FastPDF ile PDF yonetiminizi kolaylastirin. Hemen indirin, farki gorun.

About

PDF Studio

Features
Read full description

Scan, edit, fill and sign PDFs on your iPhone and iPad with PDF Studio. Completely free, with no ads, subscriptions or account requirement. SCAN AND CREATE • Scan multi-page documents with the camera or create a PDF from photos. • Review pages before saving: rotate, delete and reorder them. • Adjust four corners for perspective correction and choose grayscale, black-and-white or clean scan modes. • Import PDFs from Files, Mail and other apps. EDIT, FILL AND SIGN • Merge, split and reorder pages, or insert a blank page. • Fill existing PDF text fields, checkboxes and choice lists. • Place text, dates and checkmarks exactly where needed on forms without editable fields. • Draw a black or blue signature, drag and resize it on the page, and save it for reuse. • Edit existing text annotations and selected paragraphs. Original styling is preserved where possible; exact layout preservation depends on the PDF. • Highlight, underline, draw, add shapes and notes, and browse your markup in one list. • Add watermarks and page numbers, and edit document properties. READ AND FIND TEXT • Search without case sensitivity and browse results with page numbers and surrounding text. • Use bookmarks, document outlines and remembered reading position. • Comfort Reading offers adjustable text size, sepia/night themes and read-aloud controls. • Recognize scanned text with on-device OCR and create a searchable PDF copy. ORGANIZE AND EXPORT • Organize your documents with folders, tags and favorites. • Undo and redo edits, and recover trashed documents within 30 days. • Export a library backup, including saved signatures, to a location you choose and restore it later. • Compress PDFs, export pages as PNG images and share files. • Protect PDFs with a password, lock the app with Face ID or your device passcode, and create copies with hidden information removed. PRIVACY AND LANGUAGES Documents are processed on your device. PDF Studio does not upload your files to our servers. You control sharing and backup destinations. Core tools work without an internet connection. Interface support for English, Turkish, German, Spanish, French, Italian, Brazilian Portuguese, Russian, Japanese, Korean, Simplified Chinese, Arabic, Hindi and Indonesian.

Screenshots

FastPDF4 screens
PDF Studio1 screens

Verdict

The call

The clearest difference is ads: PDF Studio at none against FastPDF's shown. FastPDF's advantage is update cadence (every 3 days vs every 6 weeks) and iOS requirement (13.0 vs 17.0). 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

FastPDF ships an update every 3 days, PDF Studio every 6 weeks. The most recent releases landed on September 28, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 3 level
FastPDF versus PDF Studio: the parameters behind the verdict, then further details
ParameterFastPDFPDF Studio
PriceFreeFree
Update frequencyEvery 3 days — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size46 MB3 MB
Age rating4+4+
DeveloperSerhat Akyusuf hilal

In-app purchases

None

FastPDF

No in-app purchases

None

PDF Studio

No in-app purchases

Questions

Is FastPDF free?
FastPDF is free to download, with no in-app purchases.
Is PDF Studio free?
PDF Studio is free to download, with no in-app purchases.
Do FastPDF or PDF Studio have ads?
FastPDF shows ads; PDF Studio does not.
Which is updated more often, FastPDF or PDF Studio?
FastPDF ships an update every 3 days, and PDF Studio every 6 weeks. Most recently, FastPDF was updated on September 28, 2026 and PDF Studio on October 16, 2026.

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