Comparison

iPerfman Pro vs Private Contacts Vault App

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

Head to head
About

iPerfman Pro

This tool measures maximum achievable bandwidth on IP networks across Apple platforms. It offers a visual speedometer and speed chart to evaluate network performance, helping you find optimal router locations and simulate constrained network environments.

Highlights
  • Bandwidth measurement
  • Speedometer and speed chart
  • LAN network testing
  • Manual test parameter settings
  • UDP mode testing
  • Bandwidth limiting simulation
Features
Read full description

iPerfman Pro helps you measure network performance between your device and a compatible iperf3 server. Run TCP or UDP tests on iPhone, iPad and Mac, with no daily test limit or subscription in this paid app. Measure and investigate: - Test upload, download or both directions; view each direction's results separately. - Follow throughput in live charts. View UDP jitter and packet loss, TCP retransmissions, and round-trip time when those measurements are available. - Set test duration, parallel streams, bitrate limits, DSCP/QoS markings and other iperf3 parameters. - Run a server and choose a specific IPv4/IPv6 interface or listen on all interfaces. - Save completed tests with their configuration and interval results. Rerun a test, compare two records or share a report without exporting authentication secrets. - Keep server presets and export logs for further analysis. iPerfman Pro uses iperf3 3.22 through IperfSwift. A compatible server or second device is required for a network test; this is not an internet speed-test service. The Apple TV app uses a separate interface and has a different feature set. Privacy Policy: https://iperfman.com/en/privacy Terms of Use: https://iperfman.com/en/terms Support: https://iperfman.com/en/support

About

Private Contacts Vault App

Features
Read full description

Private Contacts is a professional contact management app built with privacy and security in mind. We believe that your contact information belongs only to you, not to any third-party server. That's why Private Contacts uses local storage. Your contact data always remains on your device, is not automatically uploaded to the cloud, is not synchronized with external servers, and is not used for advertising or marketing purposes. Why Choose Private Contacts? 【Privacy First】 • Hide important contacts • Manage sensitive information privately • Keep your contacts in a dedicated private space • Help reduce the risk of personal information exposure 【Secure Local Storage】 • Contact data stays on your device • No automatic uploads to external servers • No collection of your contact content • No sharing of your personal information 【Professional and Reliable】 • Clean and modern interface • Focused on secure contact management • Quickly view and manage contacts • Support for phone calls, messages, and emails 【Easy Contact Management】 • Save private contacts • Manage important phone numbers • Organize personal and work contacts • Add notes, email addresses, companies, job titles, and more Your privacy deserves better protection. Private Contacts is dedicated to creating a safe, professional, and reliable private contact space, allowing you to store and manage your important contacts with confidence. Our Principles: • Your data belongs to you • Local storage comes first • Privacy protection is our priority • Security is built into the design Choose Private Contacts and give your important contacts a safer, more private, and more reliable level of protection. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

iPerfman Pro3 screens
Private Contacts Vault App2 screens

Verdict

The call

The clearest difference is price: Private Contacts Vault App at Free against iPerfman Pro's $5.99. iPerfman Pro's advantage is in-app purchases (none vs 1) and update cadence (every 6 weeks vs every 3 months). On ads 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

CostPrice · In-app purchases · Ads · Monetization

Private Contacts Vault App is free to download; iPerfman Pro costs $5.99 up front. Private Contacts Vault App sells 1 one-off in-app purchase. iPerfman Pro asks for nothing beyond the download.

UpkeepUpdate frequency

iPerfman Pro ships an update every 6 weeks, Private Contacts Vault App every 3 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
iPerfman Pro versus Private Contacts Vault App: the parameters behind the verdict, then further details
ParameteriPerfman ProPrivate Contacts Vault App
Price$5.99Free — better
Rating5.0 (4 ratings) — better—
Positive reviews81.8% of reviews—
Number of ratings4 — better—
Update frequencyEvery 6 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod, Mac, Apple TV — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size61 MB8 MB
Age rating4+4+
Developer伟 葛敏 韩

In-app purchases

None

iPerfman Pro

No in-app purchases

1 purchases

Private Contacts Vault App

One-time1
  • 终身会员(Lifetime Premium)$14.99

Questions

Is iPerfman Pro free?
iPerfman Pro costs $5.99, with no in-app purchases.
Is Private Contacts Vault App free?
Private Contacts Vault App is free to download, with in-app purchases available.
Do iPerfman Pro or Private Contacts Vault App have ads?
Neither iPerfman Pro nor Private Contacts Vault App shows ads.
Which is updated more often, iPerfman Pro or Private Contacts Vault App?
iPerfman Pro ships an update every 6 weeks, and Private Contacts Vault App every 3 months. Most recently, iPerfman Pro was updated on November 7, 2026 and Private Contacts Vault App on November 5, 2026.

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