# Dra PDF reader vs Evia AI

The clearest difference is update cadence: Dra PDF reader at every 2 weeks against Evia AI's every 2 months. Dra PDF reader also leads on iOS requirement (13 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dra PDF reader ships an update every 2 weeks, Evia AI every 2 months. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Dra PDF reader | Evia AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 66 MB | 25 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Record For Health Limited](https://appshunter.io/developer/1790149612) | [Tackett Fish Farm](https://appshunter.io/developer/6776645187) |

## What reviewers say

### Dra PDF reader

[App page](https://appshunter.io/ios/app/dra-pdf-reader-smart-pdf/id6754566964)

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

**In-app purchases:** none


### Evia AI

[App page](https://appshunter.io/ios/app/evia-ai-app-screenshot-maker/id6776645184)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dra PDF reader free?

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

### Is Evia AI free?

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

### Do Dra PDF reader or Evia AI have ads?

Neither Dra PDF reader nor Evia AI shows ads.

### Which is updated more often, Dra PDF reader or Evia AI?

Dra PDF reader ships an update every 2 weeks, and Evia AI every 2 months. Most recently, Dra PDF reader was updated on October 29, 2026 and Evia AI 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.*