# PureOpen vs Dutiful

The clearest difference is in-app purchases: PureOpen at none against Dutiful's 2. PureOpen also leads on device support (4 vs 1) and iOS requirement (15.0 vs 17.0). Dutiful's advantage is update cadence (every 3 days vs every 9 days). On price and ads there is nothing between them.

Both are free to download. Dutiful sells 2 in-app purchases, starting at $7.99 per month. PureOpen asks for nothing beyond the download.

PureOpen ships an update every 9 days, Dutiful every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | PureOpen | Dutiful |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dutiful-bill-and-letter-scanner/id6812961340/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | — | Free |
| Size | 5 MB | 22 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yechiel Ben David](https://appshunter.io/developer/1863307655) | [Ai Ling You](https://appshunter.io/developer/6812961342) |

## What reviewers say

### PureOpen

[App page](https://appshunter.io/ios/app/pureopen-markdown-editor/id6800787472)

**Features:** Vision Pro support

**In-app purchases:** none


### Dutiful

[App page](https://appshunter.io/ios/app/dutiful-bill-and-letter-scanner/id6812961340)

This app transforms confusing mail, bills, and letters into clear summaries with actionable next steps and deadlines. It helps you understand important information quickly and set reminders to never miss a due date. Share translated reminders with family members to keep everyone informed.

**Highlights:** AI-powered mail summarization, Identifies actionable next steps, Extracts and reminds of deadlines, Translates reminders for family, Reduces mental load from paperwork, Organizes important documents

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Family Guard Monthly | $7.99 | per month |
| Family Guard Annual | $39.99 | per year |


## Frequently asked questions

### Is PureOpen free?

PureOpen is free to download, with no in-app purchases.

### Is Dutiful free?

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

### Do PureOpen or Dutiful have ads?

Neither PureOpen nor Dutiful shows ads.

### Which is updated more often, PureOpen or Dutiful?

PureOpen ships an update every 9 days, and Dutiful every 3 days. Most recently, PureOpen was updated on October 31, 2026 and Dutiful on October 31, 2026.

---

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