TIFF Viewer vs GuardNumber
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TIFF Viewer
Easily open and view multi-page TIFF images and documents. Convert your TIFF files to PDF format with a single click for convenient sharing and archiving. Experience high-fidelity rendering and smooth navigation through your files.
- Multi-page TIFF support
- One-click PDF conversion
- High-fidelity image rendering
- Smooth zoom and pan
- Simple user interface
- Fast and stable performance
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TIFF Viewer is designed to seamlessly open and display your multi-page TIFF images and documents exactly when you need them. Plus, easily share or archive your files by converting them to universally compatible PDF format in just one click! Whether you're dealing with multi-page scans, high-resolution photographs, or important documents saved in TIFF format, TIFF Viewer handles them with ease and adds the power of quick conversion. Key Features: Multi-Page TIFF Support: Open and browse through multi-page TIFF files effortlessly. One-Click PDF Conversion: Instantly convert your TIFF files to PDF for easy sharing and archiving. High-Fidelity Rendering: View your images with clarity and precision. Smooth Navigation: Intuitively zoom and pan through detailed images and documents. Clean & Simple Interface: Get straight to viewing and converting without any clutter. Reliable Performance: Built natively for iOS using Swift for a fast and stable experience. Perfect for professionals, photographers, researchers, or anyone who needs to view and convert multi-page TIFF files on the go. Stop struggling with incompatible formats! Download TIFF Viewer today and experience seamless multi-page TIFF viewing and one-tap PDF conversion.
GuardNumber
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GuardNumber, Türkiye'deki spam aramaları ve istenmeyen SMS'leri azaltmak için tasarlanmış ücretsiz bir koruma uygulamasıdır. ARAMA ENGELLEME - Bilinen spam ve dolandırıcı numaralardan oluşan topluluk listesi iOS'a yüklenir; bu numaralardan gelen aramalar engellenir. - Liste düzenli olarak güncellenir ve internet olmadan da çalışır. - Kendi kurallarınızı ekleyin: tek numara ya da "+90850222####" gibi numara aralıkları. SMS FİLTRELEME - Reklam ve dolandırıcılık SMS'leri, cihaz üzerinde çalışan yapay zekâ modeli ve Türkçe anahtar kelimelerle tespit edilip Mesajlar uygulamasında ayrı klasöre alınır. - Doğrulama kodları korunur. - Gönderen, anahtar kelime ve zamanlama içeren kendi kurallarınızı oluşturun. NUMARA SORGULAMA VE BİLDİRİM - Bir numaranın spam olarak bilinip bilinmediğini sorgulayın. - Spam numaraları bildirerek topluluk listesini güçlendirin. GİZLİLİK - SMS'leriniz cihazınızda analiz edilir; içerikleri sunucuya gönderilmez. - Kişi listenize, arama geçmişinize ve telefon numaranıza erişilmez. - Sorguladığınız veya bildirdiğiniz numaralar sunucumuza gönderilir. Sorgulanan numara veritabanımızda yoksa, sonuç için üçüncü taraf bir spam veritabanına (SkipCalls) danışılır. Not: iOS yalnızca listede bulunan numaraları ve kurallarınıza uyan aramaları engelleyebilir; hiçbir uygulama tüm spam aramaları yakalamayı garanti edemez. Gizlilik Politikası: https://guardnumber-api.ssilistre.workers.dev/privacy Kullanım Koşulları: https://guardnumber-api.ssilistre.workers.dev/terms
Screenshots
Verdict
The clearest difference is in-app purchases: GuardNumber at none against TIFF Viewer's 1. GuardNumber also leads on ads (none vs shown) and update cadence (every 2 days vs every 10 days). On price, device support and iOS requirement 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. TIFF Viewer sells 1 one-off in-app purchase. GuardNumber asks for nothing beyond the download.
TIFF Viewer ships an update every 10 days, GuardNumber every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | TIFF Viewer | GuardNumber |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 10 days | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Ismail Carlik | Semih Silistre |
In-app purchases
TIFF Viewer
- Premium$0.99
GuardNumber
No in-app purchases
Questions
Is TIFF Viewer free?
Is GuardNumber free?
Do TIFF Viewer or GuardNumber have ads?
Which is updated more often, TIFF Viewer or GuardNumber?
Other comparisons
