# ThunderFlash Pro vs ShareRoute Diagnostics

The clearest difference is ads: ShareRoute Diagnostics at none against ThunderFlash Pro's shown. ShareRoute Diagnostics also leads on update cadence (every 4 days vs every 3 months) and monetization model (free vs ad-supported). ThunderFlash Pro's advantage is rating (5.0 vs 4.7) and iOS requirement (13.0 vs 16.0). On price, ratings volume, 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.

ThunderFlash Pro holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

ThunderFlash Pro ships an update every 3 months, ShareRoute Diagnostics every 4 days. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ThunderFlash Pro | ShareRoute Diagnostics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/thunderflash-pro/id6466231857/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/shareroute-diagnostics/id6467017156/reviews) |
| Number of ratings | **4** | 3 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Ad-supported | **Free** |
| Size | 34 MB | 1 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Huanyang Technology Co., LTD](https://appshunter.io/developer/1706037188) | [Yunnan Huaxing Technology Development Co., Ltd.](https://appshunter.io/developer/1708040711) |

## What reviewers say

### ThunderFlash Pro

[App page](https://appshunter.io/ios/app/thunderflash-pro/id6466231857)

This application provides a secure and fast virtual private network. It allows users to connect to servers globally, enhance online privacy, block malicious attacks, and test network speeds. Get a safer and faster online experience.

**Highlights:** Global network connections, Multiple server choices, Enhanced online privacy, Malicious attack blocking, Detailed IP insights, Network speed testing

**In-app purchases:** none


### ShareRoute Diagnostics

[App page](https://appshunter.io/ios/app/shareroute-diagnostics/id6467017156)

This app provides a high-speed and stable network proxy service to optimize online experiences. It offers one-click acceleration, helps unblock geographical restrictions, and protects user privacy and security through encryption.

**Highlights:** High-speed network proxy, One-click intelligent acceleration, Unblock geographical restrictions, Protect privacy and security, Optimize network routing, Stable and fast connection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ThunderFlash Pro free?

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

### Is ShareRoute Diagnostics free?

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

### Which has better reviews, ThunderFlash Pro or ShareRoute Diagnostics?

ThunderFlash Pro is rated higher. ThunderFlash Pro averages 5.0 out of 5 from 4 ratings, while ShareRoute Diagnostics averages 4.7 from 3 ratings.

### Do ThunderFlash Pro or ShareRoute Diagnostics have ads?

ThunderFlash Pro shows ads; ShareRoute Diagnostics does not.

### Which is updated more often, ThunderFlash Pro or ShareRoute Diagnostics?

ThunderFlash Pro ships an update every 3 months, and ShareRoute Diagnostics every 4 days. Most recently, ThunderFlash Pro was updated on October 10, 2026 and ShareRoute Diagnostics on October 4, 2026.

---

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