# CrazyDog Speed Pro vs PDF & Document Assistant

The clearest difference is update cadence: PDF & Document Assistant at every 5 days against CrazyDog Speed Pro's every 2 weeks. CrazyDog Speed Pro's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CrazyDog Speed Pro sells 5 in-app purchases, starting at $5.99 per 7 days and PDF & Document Assistant sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CrazyDog Speed Pro ships an update every 2 weeks, PDF & Document Assistant every 5 days. The most recent releases landed on September 7, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | CrazyDog Speed Pro | PDF & Document Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/crazydog-speed-pro/id6470448773/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 31 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [JOYWE TECH PTE. LTD.](https://appshunter.io/developer/1619299679) | [JOAO SILVA](https://appshunter.io/developer/1889120814) |

## What reviewers say

### CrazyDog Speed Pro

[App page](https://appshunter.io/ios/app/crazydog-speed-pro/id6470448773)

This app offers a fast and stable VPN connection with a simple, one-click interface for easy use. It prioritizes online security and privacy, providing a smooth internet experience without complex settings. Flexible subscription plans are available to suit user needs.

**Highlights:** Fast connection speeds, Simple and clear interface, One-click VPN connection, Powerful security features, Flexible subscription plans

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week | $5.99 | per 7 days |
| 1 Month-Vip | $9.99 | per month |
| Three Month | $12.99 | per 3 months |
| 1 Year vip | $39.99 | per year |
| 6 Month Vip | $59.99 | per 6 months |


### PDF & Document Assistant

[App page](https://appshunter.io/ios/app/pdf-and-document-assistant-scan/id6766457248)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is CrazyDog Speed Pro free?

CrazyDog Speed Pro is free to download, with in-app purchases available.

### Is PDF & Document Assistant free?

PDF & Document Assistant is free to download, with in-app purchases available.

### Do CrazyDog Speed Pro or PDF & Document Assistant have ads?

Neither CrazyDog Speed Pro nor PDF & Document Assistant shows ads.

### Which is updated more often, CrazyDog Speed Pro or PDF & Document Assistant?

CrazyDog Speed Pro ships an update every 2 weeks, and PDF & Document Assistant every 5 days. Most recently, CrazyDog Speed Pro was updated on September 7, 2026 and PDF & Document Assistant on September 22, 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.*