Comparison

PasswordXP vs OpenCards

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

Head to head
About

PasswordXP

Securely store and protect your sensitive personal data, including bank accounts, credit cards, and passwords. This utility safeguards a variety of confidential information.

Highlights
  • Bank account protection
  • Credit card security
  • Password management
  • Sensitive information vault
  • Personal data protection
Features
Read full description

PasswordXP offers protection for your personal bank accounts, credit cards, passwords, and a wide range of other sensitive information.

About

OpenCards

Transform your Markdown notes into interactive knowledge cards. Organize, review, and access your information seamlessly across devices. Supports rich formatting, including math equations and code.

Highlights
  • Markdown cards with math and code highlighting
  • Organize cards into sections
  • Tags and likes with filtering
  • Full-screen swipe navigation
  • Global search
  • iCloud sync
  • GitHub Markdown import
Features
Read full description

OpenCards — Organize Your Knowledge Turn your Markdown notes into beautiful, browsable knowledge cards. OpenCards helps you organize, review, and carry your knowledge everywhere. Organize Your Way Create sections to group your cards by topic — class notes, research papers, vocabulary, or anything you need. Browse cards in a smooth horizontal carousel or search across your entire collection instantly. Rich Markdown Rendering OpenCards renders full Markdown with support for math equations (KaTeX), syntax-highlighted code blocks, tables, and more. Your content looks great in both light and dark mode. Tag, Like & Filter Mark your favorite cards with a like. Add tags to categorize and find cards quickly. Filter any section by likes or tags to focus on what matters. Full-Screen Reading Tap any card to enter an immersive full-screen view. Swipe through cards one by one — perfect for studying and review. iCloud Sync Your cards sync automatically across all your devices via iCloud. Start on your iPhone, continue on your iPad. Import from GitHub Paste a GitHub folder URL to bulk-import Markdown files directly into any section. Great for pulling in shared notes, study materials, or documentation. Key Features - Markdown cards with math (KaTeX) and code highlighting - Organize cards into sections - Tags and likes with per-section filtering - Full-screen card feed with swipe navigation - Global search across all cards - iCloud sync across devices - GitHub Markdown import Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PasswordXP4 screens
OpenCards4 screens

Verdict

The call

The clearest difference is iOS requirement: PasswordXP at 16.6 against OpenCards's 18.6. On price, rating, ratings volume and update cadence 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. PasswordXP sells 2 one-off in-app purchases and OpenCards sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for PasswordXP against 5.0 for OpenCards. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

PasswordXP ships an update every 3 weeks, OpenCards fortnightly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 8 level
PasswordXP versus OpenCards: the parameters behind the verdict, then further details
ParameterPasswordXPOpenCards
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS16.6 — better18.6
Further details — not scored
Size20 MB2 MB
Age rating17+4+
DeveloperRogelio Amezquita礼 付

Customer experience

PasswordXP

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

OpenCards

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

PasswordXP

One-time2
  • Datum Lock$0.99
  • PasswordXP Lifetime Unlock$1.99
1 purchases

OpenCards

Subscriptions1
  • OpenCards Pro$0.991 Month

Questions

Is PasswordXP free?
PasswordXP is free to download, with in-app purchases available.
Is OpenCards free?
OpenCards is free to download, with in-app purchases available.
Which has better reviews, PasswordXP or OpenCards?
PasswordXP and OpenCards are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do PasswordXP or OpenCards have ads?
Neither PasswordXP nor OpenCards shows ads.
Which is updated more often, PasswordXP or OpenCards?
PasswordXP ships an update every 3 weeks, and OpenCards fortnightly. Most recently, PasswordXP was updated on October 3, 2026 and OpenCards on October 7, 2026.

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