# eden_control vs AI PDF Reader

The clearest difference is in-app purchases: eden_control at none against AI PDF Reader's 2. eden_control also leads on ads (none vs shown) and update cadence (every 2 months vs every 16 months). On price and device support there is nothing between them.

Both are free to download. AI PDF Reader sells 2 in-app purchases, starting at $6.99 per 7 days. eden_control asks for nothing beyond the download.

eden_control ships an update every 2 months, AI PDF Reader every 16 months. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | eden_control | AI PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 16 months |
| Size | 108 MB | 61 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Eden Electronic Co., Ltd](https://appshunter.io/developer/1760512532) | [HK TECHNOSOFT LLP](https://appshunter.io/developer/1779078064) |

## What reviewers say

### eden_control

[App page](https://appshunter.io/ios/app/eden-control/id6502894701)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI PDF Reader

[App page](https://appshunter.io/ios/app/ai-pdf-reader-pdf-speaker/id6746432323)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reader One Week | $6.99 | per 7 days |
| Reader One Year | $44.99 | per year |


## Frequently asked questions

### Is eden_control free?

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

### Is AI PDF Reader free?

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

### Do eden_control or AI PDF Reader have ads?

AI PDF Reader shows ads; eden_control does not.

### Which is updated more often, eden_control or AI PDF Reader?

eden_control ships an update every 2 months, and AI PDF Reader every 16 months. Most recently, eden_control was updated on September 9, 2026 and AI PDF Reader on September 23, 2026.

---

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