# Bio Architect vs PDF Editor

The clearest difference is price: PDF Editor at Free against Bio Architect's $0.99. Bio Architect's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

PDF Editor is free to download; Bio Architect costs $0.99 up front. PDF Editor sells 1 one-off in-app purchase. Bio Architect asks for nothing beyond the download.

Bio Architect ships an update every 11 days, PDF Editor monthly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Bio Architect | PDF Editor |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Monthly |
| Size | 3 MB | 11 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | +4 |
| Developer | [Robert Corbin](https://appshunter.io/developer/1890247992) | [Arima Jain](https://appshunter.io/developer/1679158070) |

## What reviewers say

### Bio Architect

[App page](https://appshunter.io/ios/app/bio-architect-bio-writer/id6771379988)

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

**In-app purchases:** none


### PDF Editor

[App page](https://appshunter.io/ios/app/pdf-editor-document-assistant/id6789095581)

**Features:** Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $3.99 | one-time |


## Frequently asked questions

### Is Bio Architect free?

Bio Architect costs $0.99, with no in-app purchases.

### Is PDF Editor free?

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

### Do Bio Architect or PDF Editor have ads?

PDF Editor shows ads; Bio Architect does not.

### Which is updated more often, Bio Architect or PDF Editor?

Bio Architect ships an update every 11 days, and PDF Editor monthly. Most recently, Bio Architect was updated on November 5, 2026 and PDF Editor on October 31, 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.*