Comparison

Handy Contact Book vs PCAP Analyzer

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

Head to head
About

Handy Contact Book

This free utility app helps you quickly convert all 11-digit Vietnamese mobile phone numbers in your contacts to 10-digit format. It's designed to assist users before the mandatory September 15th deadline.

Highlights
  • Convert 11-digit to 10-digit Vietnamese numbers
  • Batch phone number conversion
  • Free utility tool
  • Supports iPhone and iPod
Features
Read full description

All mobile phone number in Vietnamese that have 11-digits will force to 10-digits by 15th September this year. In order to help you quickly convert bunch of phone number in your phone contact, we created this app for FREE.

About

PCAP Analyzer

Features
Read full description

PCAP Analyzer brings powerful packet capture analysis to your iPhone. Open and analyze .pcap and .pcapng files directly on your device - no desktop computer, cloud upload, or external server required. Whether you’re a network engineer, developer, security professional, student, or simply troubleshooting a network issue, PCAP Analyzer gives you the essential tools to understand what’s happening inside a packet capture wherever you are. PACKET ANALYSIS Browse packets with clear protocol, source, destination, ports, timestamps, size, and packet details. Quickly filter traffic by protocols such as TCP, UDP, DNS, HTTP, TLS, ICMP, and many more. Use display filters to narrow down large captures and focus on the traffic that matters. PROTOCOL DISSECTION Inspect packets layer by layer - from Ethernet and IP to transport and application protocols. PCAP Analyzer supports dozens of protocols across multiple protocol groups, making it useful for analyzing everything from common Internet traffic to specialized network communications. FLOW ANALYSIS Turn thousands of individual packets into meaningful conversations. Explore TCP and UDP flows, see communicating endpoints, packet counts, transferred bytes, and traffic direction at a glance. CAPTURE STATISTICS Understand the overall behavior of your capture through visual statistics, including: • Total packets and bytes • Capture duration • Packets per second • Packets over time • Protocol hierarchy • Top talkers • Traffic direction RAW HEX VIEW Need to go deeper? Inspect the raw bytes of every packet with the built-in hexadecimal viewer. Switch between decoded packet details and raw packet data whenever you need byte-level analysis. BUILT FOR MOBILE PCAP Analyzer is designed specifically for phones - not simply a desktop interface squeezed onto a smaller screen. Open capture files from your device and investigate network traffic wherever you happen to be. Perfect for quick troubleshooting when you’re away from your workstation. PRIVATE BY DESIGN Your packet captures may contain sensitive network information. That’s why PCAP Analyzer processes capture files directly on your device. Your capture data does not need to be uploaded to a cloud analysis service just to inspect it. USE PCAP ANALYZER FOR • Network troubleshooting • Packet inspection • Protocol debugging • Application development • API troubleshooting • IoT debugging • Telecom protocol analysis • Network security investigation • Learning networking and protocols • Inspecting captures while away from your computer YOUR PACKET ANALYZER, IN YOUR POCKET Wireshark is invaluable when you’re sitting at a workstation. But sometimes the capture you need to inspect arrives when you’re nowhere near one. PCAP Analyzer gives you a fast, convenient way to open a capture, inspect packets, understand conversations, and identify what’s happening - directly from your iPhone. Open the capture. Follow the packets. Find the answer.

Screenshots

Handy Contact Book3 screens
PCAP Analyzer3 screens

Verdict

The call

The clearest difference is ads: Handy Contact Book at none against PCAP Analyzer's shown. Handy Contact Book also leads on update cadence (fortnightly vs every 6 weeks) and iOS requirement (9.0 vs 16.4). 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

Handy Contact Book ships an update fortnightly, PCAP Analyzer every 6 weeks. The most recent releases landed on October 17, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 6 level
Handy Contact Book versus PCAP Analyzer: the parameters behind the verdict, then further details
ParameterHandy Contact BookPCAP Analyzer
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyFortnightly — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS9.0 — better16.4
Further details — not scored
Size21 MB44 MB
Age rating4+4+
DeveloperKinh TranVIETNAM WEALTH TECHNOLOGY DEVELOPMENT JOINT STOCK COMPANY

In-app purchases

None

Handy Contact Book

No in-app purchases

None

PCAP Analyzer

No in-app purchases

Questions

Is Handy Contact Book free?
Handy Contact Book is free to download, with no in-app purchases.
Is PCAP Analyzer free?
PCAP Analyzer is free to download, with no in-app purchases.
Do Handy Contact Book or PCAP Analyzer have ads?
PCAP Analyzer shows ads; Handy Contact Book does not.
Which is updated more often, Handy Contact Book or PCAP Analyzer?
Handy Contact Book ships an update fortnightly, and PCAP Analyzer every 6 weeks. Most recently, Handy Contact Book was updated on October 17, 2026 and PCAP Analyzer on October 29, 2026.

Other comparisons