PDFixx vs FastPDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDFixx
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PDFixx brings reading, editing, converting and scanning PDFs together in one simple app. Most tools run right on your iPhone, so your files are never uploaded. READER • Pick up where you left off and add bookmarks • Jump around with page thumbnails • Scroll or page-by-page reading, night mode • Read aloud in English or Turkish • Select text to copy, highlight or ask the assistant • "Open in PDFixx" from Files, Mail, Safari and WhatsApp AI ASSISTANT • Summarize documents, ask questions, pull out key points • Jump to the source with page links in answers • Save answers as a PDF EDIT AND CONVERT • Merge, split, organize and rotate pages • Compress, add watermarks and page numbers • Sign, add notes and highlights • Add or remove passwords • Scan documents, turn images into PDFs • Word, Excel, PowerPoint ↔ PDF, text recognition (OCR), PDF repair PRIVACY Most tools work offline. Cloud conversion and the assistant send a file only when you use them. No ads, no tracking. PDFIXX PRO The free version includes 5 cloud conversions a day, files up to 100 MB and 3 AI questions a day. Pro unlocks unlimited conversions and file size, 50 AI questions a day and a private folder protected with Face ID. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple Account. You can manage or cancel your subscription in your iPhone's Settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pdf-tools-app-297bf.web.app/privacy
FastPDF
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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.
Screenshots
Verdict
The clearest difference is in-app purchases: PDFixx at none against FastPDF's 2. PDFixx also leads on ads (none vs shown). FastPDF's advantage is update cadence (every 4 days vs every 8 months) and iOS requirement (13.0 vs 16.6). On price 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
Both are free to download. FastPDF sells 2 in-app purchases, starting at $2.99 per month. PDFixx asks for nothing beyond the download.
PDFixx ships an update every 8 months, FastPDF every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | PDFixx | FastPDF |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 85 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Ali Gur | Serhat Ak |
In-app purchases
PDFixx
No in-app purchases
FastPDF
- FastPDF Premium — Monthly$2.991 Month
- FastPDF Premium — Yearly$19.991 Year









