# InkMark vs Vault Reader

The clearest difference is price: Vault Reader at Free against InkMark's $0.99. Vault Reader also leads on ads (none vs shown). InkMark's advantage is in-app purchases (none vs 3) and update cadence (every 9 days vs every 3 weeks).

Vault Reader is free to download; InkMark costs $0.99 up front. Vault Reader sells 3 in-app purchases, starting at $1.99 per month. InkMark asks for nothing beyond the download.

InkMark ships an update every 9 days, Vault Reader every 3 weeks. The most recent releases landed on September 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | InkMark | Vault Reader |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 273 MB | 14 MB |
| Requires iOS | **15.5** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [梓萱 田](https://appshunter.io/developer/1734538828) | [Minner Labs LLC](https://appshunter.io/developer/1743682612) |

## What reviewers say

### InkMark

[App page](https://appshunter.io/ios/app/inkmark-markdown-ai-notes/id6740519458)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vault Reader

[App page](https://appshunter.io/ios/app/vault-reader-markdown-notes/id6762577564)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vault Reader Pro - Monthly | $1.99 | per month |
| Vault Reader Pro - Yearly | $14.99 | per year |
| Vault Reader Pro - Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is InkMark free?

InkMark costs $0.99, with no in-app purchases.

### Is Vault Reader free?

Vault Reader is free to download, with in-app purchases available.

### Do InkMark or Vault Reader have ads?

InkMark shows ads; Vault Reader does not.

### Which is updated more often, InkMark or Vault Reader?

InkMark ships an update every 9 days, and Vault Reader every 3 weeks. Most recently, InkMark was updated on September 18, 2026 and Vault Reader on October 6, 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.*