# Drag PDF vs AI Agent Builder

The clearest difference is price: Drag PDF at Free against AI Agent Builder's $2.99. Drag PDF also leads on iOS requirement (13.0 vs 17.0). AI Agent Builder's advantage is update cadence (every 10 days vs monthly). On ads, in-app purchases and device support there is nothing between them.

Drag PDF is free to download; AI Agent Builder costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Drag PDF ships an update monthly, AI Agent Builder every 10 days. The most recent releases landed on October 4, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Drag PDF | AI Agent Builder |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 31 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Victor Carreras](https://appshunter.io/developer/1514435504) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### Drag PDF

[App page](https://appshunter.io/ios/app/drag-pdf/id1640647538)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Agent Builder

[App page](https://appshunter.io/ios/app/ai-agent-builder-create-agent/id6762403953)

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

**In-app purchases:** none


## Frequently asked questions

### Is Drag PDF free?

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

### Is AI Agent Builder free?

AI Agent Builder costs $2.99, with no in-app purchases.

### Do Drag PDF or AI Agent Builder have ads?

Neither Drag PDF nor AI Agent Builder shows ads.

### Which is updated more often, Drag PDF or AI Agent Builder?

Drag PDF ships an update monthly, and AI Agent Builder every 10 days. Most recently, Drag PDF was updated on October 4, 2026 and AI Agent Builder on October 19, 2026.

---

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