Comparison

Vault Verity vs mdr

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

Head to head
About

Vault Verity

Features
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Vault Verity is a private document inventory and renewal-planning workspace for passports, IDs, licenses, insurance policies, warranties, certificates, and other household records. Create an exact record for each document with its owner, type, issuer, issue and expiration dates, masked reference suffix, storage location, user-defined planning lead time, checklist, and private notes. Search, filter, archive, and review the complete library from a native iPhone and iPad interface. The Today dashboard groups records into factual phases based on the dates you entered, including overdue, due soon, upcoming, and undated. A per-document audit timeline records the actions you log without inventing a health, risk, or readiness score. Six-month charts summarize renewal activity, while optional reminders are scheduled locally only after you ask for them. Build plain-text, CSV, and PDF packets for personal review, or create a complete JSON backup and restore it by merging with or replacing the current vault. Vault Verity encrypts its local vault with AES-GCM and protects the encryption key in the iOS Keychain with device-only accessibility. Vault Verity works without an account, advertising, analytics, tracking, subscription, in-app purchase, or developer-operated backend. Records stay on your device unless you explicitly export, back up, or share them. Vault Verity is an organization and planning tool; it does not verify identity, legal validity, insurance coverage, issuer rules, or renewal eligibility.

About

mdr

Features
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Markdown, the way you actually read it. Free, with no ads and no account. mdr opens a Markdown file and shows you the document โ€” not a text editor, not a browser tab, not a half-rendered preview. Mermaid diagrams are drawn. Tables line up. Japanese, Chinese and Korean text gets the right glyph shapes. It opens instantly, because the renderer is a native Rust core rather than a web app in a wrapper. Built for the way people write now: AI tools produce Markdown constantly โ€” specs, analyses, documentation, all of it full of diagrams and tables. mdr is a fast way to read that on a phone. WHAT IT DOES โ€ข Mermaid diagrams rendered natively โ€” flowcharts, sequence, class, state, ER, Gantt, pie โ€ข Pinch to zoom any diagram. Large ones stay readable; small ones stay small โ€ข Table of contents built from your headings, one tap away โ€ข Search within a document โ€ข Edit and save in place โ€” your file, not a copy of it โ€ข Opens files from Files, iCloud Drive, and anywhere the document browser reaches โ€ข Share sheet support: send Markdown to mdr from any app โ€ข GitHub-flavoured Markdown: tables, task lists, footnotes, strikethrough, fenced code FREE, AND PRIVATE BY DEFAULT mdr is free to use. Every feature listed above is in the app from the moment you install it โ€” there is no trial, no subscription, no paid tier and nothing held back. It collects nothing either. No account, no sign-in, no analytics, no tracking, no ads. Documents are rendered on your device. Images that a document links from the web stay off until you turn them on. Plain http is refused for public sites and permitted only for localhost, private addresses and *.local โ€” so a NAS or a development server still works, and nothing else does. JAPANESE, CHINESE AND KOREAN The document language is detected from the content, declared per document in front matter, or chosen in Settings. This selects glyph shapes and fonts โ€” the difference between CJK text that reads naturally and text that looks subtly wrong. OPEN SOURCE mdr is MIT-licensed and developed in the open at github.com/oxgenet/mdr, based on the original mdr by Clever Cloud (MIT). BUYING THE DEVELOPER A COFFEE If mdr turns out to be useful, Settings has an optional tip โ€” the price of a coffee, once, if you feel like it. It unlocks nothing. There is deliberately no feature behind it, no badge, no "supporter" mode, and the app never asks twice. It is a thank-you, not a purchase.

Screenshots

Vault Verity4 screens
mdr4 screens

Verdict

The call

The clearest difference is price: mdr at Free against Vault Verity's $0.99. Vault Verity's advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

mdr is free to download; Vault Verity costs $0.99 up front. mdr sells 3 one-off in-app purchases. Vault Verity asks for nothing beyond the download.

UpkeepUpdate frequency

Vault Verity ships an update fortnightly, mdr every 8 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard2 real differences ยท 4 level
Vault Verity versus mdr: the parameters behind the verdict, then further details
ParameterVault Veritymdr
Price$0.99Free โ€” better
Update frequencyFortnightlyEvery 8 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 โ€” better
Further details โ€” not scored
Size2 MB11 MB
Age rating4+4+
DeveloperRobert CorbinOPUSIFY IT SOLUTIONS PRIVATE LIMITED

In-app purchases

None

Vault Verity

No in-app purchases

3 purchases

mdr

One-time3
  • One Coffee$1.99
  • Two Coffees$3.99
  • Give Development a Boost$5.99

Questions

Is Vault Verity free?
Vault Verity costs $0.99, with no in-app purchases.
Is mdr free?
mdr is free to download, with in-app purchases available.
Do Vault Verity or mdr have ads?
Neither Vault Verity nor mdr shows ads.
Which is updated more often, Vault Verity or mdr?
Vault Verity ships an update fortnightly, and mdr every 8 days. Most recently, Vault Verity was updated on October 25, 2026 and mdr on October 24, 2026.

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