VNCSS vs Dialbook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VNCSS
This free mobile application allows users to manage and monitor locations, receiving alerts for security and safety incidents. It supports a range of Vietnamese-made products, aiming to save users time and minimize potential losses.
- Manage and monitor locations
- Receive security alerts
- Receive safety alerts
- Supports Vietnamese-made products
- Minimize risk and save time
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VNCSS là ứng dụng mobile hoàn toàn miễn phí giúp người dùng có thể quản lý, giám sát các địa điểm cần theo dõi, nhận cảnh bảo khi có sự cố về an ninh - an toàn xảy ra. Hệ sinh thái VNCSS với gần 50 sản phẩm được sản xuất 100% tại Việt Nam đều được quản lý bởi phần mềm hiện đại nhất hiện nay do đội ngũ kỹ sư SESACO nghiên cứu và thiết kế. Giá trị chúng tôi mang lại là giúp người dùng có thể tiết kiệm thời gian và giảm thiểu rủi ro thiệt hại khi có sự cố xảy ra.
Dialbook
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Dialbook is the client notebook for people who sell by phone and WhatsApp — organised, in your pocket, and yours alone. START THE DAY KNOWING WHAT TO DO The Today screen shows what is overdue, what is due today, who went quiet and whose birthday it is. No endless list: just today's work. LOG IN SECONDS, NOT MINUTES Tap Call and Dialbook opens the dialler. When you come back, it asks what happened: talked, no answer, or discard. Two taps and the conversation is logged, with the next step scheduled. SAME FOR WHATSAPP, SMS AND EMAIL It opens the right app and records the attempt. Opening WhatsApp never counts as a conversation — that is your call, not a guess. NEVER MISS A CALLBACK Follow-ups with shortcuts that match how people talk: in 1 hour, today end of day, tomorrow, next Monday. Notifications with Done and Snooze right on the lock screen. YOUR DEALS, THE WAY YOU SELL A pipeline with your own stages, a value per deal, expected close dates, and a flag when a deal stops moving. REPORTS THAT ANSWER QUESTIONS How many conversations did you have? How many follow-ups did you finish on time? Why did you lose? All computed on the device. TALK INSTEAD OF TYPING Record a voice note and Dialbook transcribes it on your iPhone. Say how the call went, or "call Anna tomorrow at 10", and it prepares the log and the follow-up for you to check before saving. BEFORE YOU CALL, THE SUMMARY The client page shows what was agreed, what is pending and the promises made, each linked to the note it came from. Search understands questions like "who asked for a quote?", and after every contact the next step is suggested. BUSINESS CARD, BADGE OR QR CODE Point the camera: name, phone, email, company and job title are filled in for you to review. After saving, add the client to your iPhone Contacts too. SIRI, SHORTCUTS AND CALENDAR New note, new follow-up and quick capture from Siri, the Shortcuts app or the Action button. Send a follow-up to Calendar with one tap. Transcription needs iOS 26, and the intelligence features need an iPhone with Apple Intelligence. Everything runs on the device; without them, the app keeps working by hand. EVERYTHING STAYS ON YOUR IPHONE No account. No server. No sync. The database is encrypted with a key kept in the Keychain, and nothing leaves the device unless you tap share. That has an honest consequence: if you lose your iPhone without an exported backup, the data goes with it. Dialbook exports an encrypted backup with your own password, and reminds you to do it. WORKS WITHOUT INTERNET Planes, lifts, building sites, the countryside. The app needs no network for anything. SIX LANGUAGES English, Portuguese, Spanish, French, German and Italian — with dates, currencies and phone numbers in each one's format. FREE FOREVER, UP TO 25 CLIENTS Dialbook Pro lifts the limit and adds message templates, full reports, a service catalogue, multiple currencies and alternative app icons. Your data is never held hostage: above the limit you can still view, edit, call and export everything. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Dialbook Terms of Use: https://dialbook.igorfsz.workers.dev/terms Privacy Policy: https://dialbook.igorfsz.workers.dev/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: VNCSS at none against Dialbook's 3. VNCSS also leads on iOS requirement (13.0 vs 15.0). Dialbook's advantage is update cadence (every 6 days vs every 4 weeks). On price, ads 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. Dialbook sells 3 in-app purchases, starting at $3.99 per month. VNCSS asks for nothing beyond the download.
VNCSS ships an update every 4 weeks, Dialbook every 6 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | VNCSS | Dialbook |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 4 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 73 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Vntech24h | Igor Souza |
In-app purchases
VNCSS
No in-app purchases
Dialbook
- Dialbook Pro monthly$3.991 Month
- Dialbook Pro yearly7 Days trial$29.991 Year
- Dialbook Pro lifetime$89.99









