PDF Tool App vs Fast Message
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Tool App
A lightweight and fast PDF reader with a clean interface. It offers automatic progress saving and multiple viewing modes for documents. File management features allow easy transfer from PC.
- Fast PDF opening
- Automatic reading progress save
- Book collection and table view modes
- File transfer via Wi-Fi or cable
- Lightweight and stable performance
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Pdf reader is a simple, tiny and useful Pdf reader. Pdf reader features: * Simple: the interface is fresh, the view window has many choices. * Stability: perfectly compatible with your current PDF ecosystem. * Light weight: small volume, not too much equipment resources. * Fast: open the PDF file at the fastest speed, without long waiting. * Automatic: automatic record file reading progress, next time open the page directly in the last reading. * Mode: show book collection mode and table view mode. * File management: * support transfer files from PC to Phone with wifi. * support transfer files from PC to Phone with cable. If you like Pdf reader, consider leaving an evaluation in the App Store, which is very important to us If you are not satisfied with Pdf reader, please contact us by mail thanks. Email:immouseshi@gmail.com
Fast Message
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Fast Message is a powerful messaging toolkit that lets you send messages to any phone number — across WhatsApp, Telegram, Signal, and SMS — without saving it to your contacts. Built for business professionals, delivery coordinators, online sellers, and travelers who communicate with dozens of numbers daily, Fast Message goes far beyond a simple dialer. It's a full-featured messaging hub with a built-in contact book, analytics dashboard, business card scanner, and more. MULTI-PLATFORM MESSAGING Send messages via WhatsApp, Telegram, Signal, or SMS — all from one screen. Switch between platforms with a single tap. No need to install separate shortcut apps for each service. BUILT-IN CONTACT BOOK & MINI-CRM Save contacts directly inside the app with custom groups (Client, Delivery, Vendor, Personal), tags, notes, and star your favorites. Search and filter instantly. Track how often you message each contact. Unlike your phone's contact list, this CRM is purpose-built for quick messaging — no clutter, no syncing your entire address book. BUSINESS CARD SCANNER Point your camera at any business card and automatically extract the name, phone number, email, and company. Powered by Apple's on-device Vision framework — no data leaves your phone. Scanned contacts are saved directly to your contact book, ready to message. MESSAGE ANALYTICS DASHBOARD See your messaging activity at a glance: total messages sent, weekly trends, daily averages, and sending streaks. View a 14-day bar chart of your activity, see which platforms you use most, and discover your busiest hours and days. Your top contacted numbers are ranked so you can identify your most important connections. MESSAGE TEMPLATES Create, organize, and reuse message templates across categories — Work, Personal, and Emergency. Stop retyping the same messages. One tap fills your composer with a saved template. SCHEDULED MESSAGES Plan messages in advance. Set a date and time, and receive a notification reminding you to send it when the moment arrives. QR CODE GENERATOR Create shareable "Tap to Message Me" QR codes with your phone number and a pre-filled message. Perfect for shops, business cards, and flyers. Save QR codes as images or PDFs. Supports multiple QR types: Text, WiFi, Phone, Email, URL, and SMS. SMART FEATURES - Scan phone numbers from images using your camera (OCR) - Clipboard detection: prompts when a phone number is copied - Voice-to-text message composition - Share your live location or snap a photo while composing - Share Extension: select text or an image in any app, share to Fast Message, and the number is extracted automatically SIRI SHORTCUTS "Hey Siri, send WhatsApp to [number] using Fast Message" — hands-free messaging with App Intents support. iCLOUD SYNC Keep your contacts and templates synchronized across all your Apple devices. Enable iCloud sync in Settings and your data stays up to date everywhere. GLOBAL SUPPORT Works with international dialing codes and phone number formats from every country. Default country code is auto-detected. PRIVACY FIRST All data is stored locally on your device. No accounts, no servers, no tracking. Business card scanning uses Apple's on-device OCR — nothing is uploaded. Your messaging data never leaves your phone. No ads. No subscriptions. Just fast messaging.
Screenshots
Verdict
The clearest difference is update cadence: Fast Message at every 5 days against PDF Tool App's every 2 months. PDF Tool App's advantage is iOS requirement (10.0 vs 15.6). On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PDF Tool App ships an update every 2 months, Fast Message every 5 days. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.
| Parameter | PDF Tool App | Fast Message |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 38 MB | 83 MB |
| Age rating | 4+ | 4+ |
| Developer | 洪彬 林 | iComet |
In-app purchases
PDF Tool App
No in-app purchases
Fast Message
No in-app purchases









