Comparison

KnowYourCustomer vs Crypto Vurny

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

Head to head
About

KnowYourCustomer

This app facilitates identity verification for partner companies to meet Anti-Money Laundering regulations. It guides users through securely uploading identification documents and personal data via a secure server.

Highlights
  • Identity verification
  • Document upload
  • Secure document server
  • Personal data entry
  • AML compliance
  • Partner company integration
Features
Read full description

Use this App to verify your identity with one of our partner companies to comply with international Anti Money Laundering Regulations. Your company will direct you to this app with an access code that unlocks the App and allows you to collect and electronically send your identification documents to our secure document server. The app will guide you through the process using the following steps: 1. Use the access code provided to you to unlock your account. 2. Enter or correct your personal data (name and address, etc.) 3. Take a photo of your face (selfie) and photos of the ID documents that the app will ask for. 4. Let the app upload the documents to our secure server. The documents will be processed and the company that requested the verification will notify you when the process is completed.

About

Crypto Vurny

This app allows users to create custom BIP39-compliant seed phrases for cryptocurrency wallets. It calculates the necessary checksum word, ensuring compatibility with various wallets. The app prioritizes user privacy and security by operating entirely offline.

Highlights
  • Customize BIP39 mnemonic seed phrases
  • Automatic checksum calculation
  • Supports 12-24 word phrase lengths
  • Fully offline and private operation
  • Compatible with all BIP39 wallets
  • Enhanced memorability of crypto keys
Read full description

Crypto Vurny is the first and only iOS app that lets you fully customize your BIP39-compliant mnemonic seed phrase — putting control and memorability in your hands. Traditional wallets generate random phrases for you. Crypto Vurny lets you choose your own words, then calculates a valid checksum to complete the phrase, ensuring full compatibility with any wallet that supports BIP39, including Bitcoin, Ethereum, and hundreds of others. Key Features: Customize your own mnemonic seed phrase Automatically calculate the checksum word Supports 12, 15, 18, 21, and 24-word phrase options Fully offline and private — nothing is stored or tracked Compatible with all BIP39-based crypto wallets Why Use Crypto Vurny? Improved memorability of your crypto keys No need to rely on confusing, randomly generated phrases No need to worry about future computers making random phrase generation predictable and risking your data — Crypto Vurny puts full control in your hands. Secure by design — the app never touches your data or connects to the internet About BIP39: BIP39 (Bitcoin Improvement Proposal 39) is a widely adopted standard that defines how mnemonic phrases represent private keys. Crypto Vurny follows this standard exactly, generating valid phrases with entropy levels ranging from 128 to 256 bits. Your Privacy is Guaranteed Crypto Vurny never collects, stores, or transmits any user data. Phrase generation occurs 100% locally on your device. Security Note: Your seed phrase gives full access to your wallet. Never share it and always store it securely. Crypto Vurny does not store or recover phrases — you are in full control. Patent Notice: This customizable BIP39 method and idea is the subject of a pending Canadian/US patent. Unauthorized use may violate intellectual property law. Questions? Contact us: cryptovurny@gmail.com

Screenshots

KnowYourCustomer4 screens
Crypto Vurny4 screens

Verdict

The call

The clearest difference is rating: Crypto Vurny at 5.0 against KnowYourCustomer's 3.0. Crypto Vurny also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). KnowYourCustomer's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On price, review sentiment and ratings volume 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. Crypto Vurny sells 1 one-off in-app purchase. KnowYourCustomer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Crypto Vurny holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

KnowYourCustomer ships an update every 2 months, Crypto Vurny weekly. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

Scorecard7 real differences · 3 level
KnowYourCustomer versus Crypto Vurny: the parameters behind the verdict, then further details
ParameterKnowYourCustomerCrypto Vurny
PriceFreeFree
Rating3.0 (2 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 2 monthsWeekly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS9.0 — better16.6
Further details — not scored
Size55 MB2 MB
Age rating4+17+
DeveloperKnow Your Customer LimitedMAHDI HAJI HOSSEINI

Customer experience

KnowYourCustomer

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Crypto Vurny

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

KnowYourCustomer

No in-app purchases

1 purchases

Crypto Vurny

One-time1
  • Pro Full Access$3.99

Questions

Is KnowYourCustomer free?
KnowYourCustomer is free to download, with no in-app purchases.
Is Crypto Vurny free?
Crypto Vurny is free to download, with in-app purchases available.
Which has better reviews, KnowYourCustomer or Crypto Vurny?
Crypto Vurny is rated higher. KnowYourCustomer averages 3.0 out of 5 from 2 ratings, while Crypto Vurny averages 5.0 from 1 ratings.
Do KnowYourCustomer or Crypto Vurny have ads?
KnowYourCustomer shows ads; Crypto Vurny does not.
Which is updated more often, KnowYourCustomer or Crypto Vurny?
KnowYourCustomer ships an update every 2 months, and Crypto Vurny weekly. Most recently, KnowYourCustomer was updated on October 20, 2026 and Crypto Vurny on October 16, 2026.

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