# Pure To Do vs GhostArk：Digital Private Vault

Pure To Do and GhostArk：Digital Private Vault are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Pure To Do sells 1 one-off in-app purchase and GhostArk：Digital Private Vault sells 2 in-app purchases, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

Pure To Do ships an update every 3 weeks, GhostArk：Digital Private Vault monthly. The most recent releases landed on September 28, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Pure To Do | GhostArk：Digital Private Vault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pure-to-do-quick-notes/id6476076472/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 88.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 23 MB |
| Requires iOS | **16** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [鸿宇 彭](https://appshunter.io/developer/1725729025) | [靖峰 周](https://appshunter.io/developer/6771585270) |

## What reviewers say

### Pure To Do

[App page](https://appshunter.io/ios/app/pure-to-do-quick-notes/id6476076472)

This minimalist app helps you manage your daily tasks with intuitive gestures. Easily create, complete, delete, and reorder items, with support for sub-tasks and reminders. It's designed for those who need a straightforward way to jot down thoughts and chores.

**Highlights:** Gesture-based task management, Sub-task support, Scheduled reminders, Drag-and-drop reordering, Pinning important items, Minimalist interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pure To Do | $1.99 | one-time |


### GhostArk：Digital Private Vault

[App page](https://appshunter.io/ios/app/ghostarkdigital-private-vault/id6776914822)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Premium | $1.99 | per year |
| Lifetime Sovereign Access | $2.99 | one-time |


## Frequently asked questions

### Is Pure To Do free?

Pure To Do is free to download, with in-app purchases available.

### Is GhostArk：Digital Private Vault free?

GhostArk：Digital Private Vault is free to download, with in-app purchases available.

### Do Pure To Do or GhostArk：Digital Private Vault have ads?

Neither Pure To Do nor GhostArk：Digital Private Vault shows ads.

### Which is updated more often, Pure To Do or GhostArk：Digital Private Vault?

Pure To Do ships an update every 3 weeks, and GhostArk：Digital Private Vault monthly. Most recently, Pure To Do was updated on September 28, 2026 and GhostArk：Digital Private Vault on September 8, 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.*