# Vault Verity vs mdr

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.

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.

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

## The numbers

| Metric | Vault Verity | mdr |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Size | 2 MB | 11 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert Corbin](https://appshunter.io/developer/1890247992) | [OPUSIFY IT SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1755614800) |

## What reviewers say

### Vault Verity

[App page](https://appshunter.io/ios/app/vault-verity/id6770025136)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### mdr

[App page](https://appshunter.io/ios/app/mdr-markdown-reader/id6813458477)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Coffee | $1.99 | one-time |
| Two Coffees | $3.99 | one-time |
| Give Development a Boost | $5.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*