# Site Checker: Down Detector — Website testing. Http client

> Web tool utilities for network stability and website downtime detection. (iPhone/iPad app by Tamara Dudarenko.)

- Source: https://appshunter.io/ios/app/site-checker-down-detector/id1630945886 (this page in markdown: same URL + `.md`)
- Developer: [Tamara Dudarenko](https://appshunter.io/developer/1602845370)
- Category: Utilities, Developer Tools
- Price: $1.99
- Rating: 3.40/5 from 12 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 10 MB
- Languages: Russian, Bulgarian, Hindi, Slovenian, Vietnamese, American English, Arabic, Hungarian, Dutch, Greek and 26 more
- Released: 2022-07-01
- Data updated: 2026-08-13
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/site-checker-down-detector/id1630945886/reviews.md

## What is Site Checker?

Site Checker — a set of web tool utilities for monitoring the stability of your WiFi and mobile data connection. This application has a built-in HTTP test for REST API checks and a downtime detector to verify site access from different countries. The app works on 3G/4G/5G/LTE and WiFi networks, like home and corporate ones. You can use the app even with a VPN or proxy server on your router. With just a couple of clicks, check if your favorite sites are down right now. This is a must-have web tool for system administrators and web developers, helping to solve problems with DNS and test connections on your ISP's nodes.


Get the app today and check your network speed and website availability!

## Key features

- WiFi and mobile data connection monitoring
- HTTP test for REST API checks
- Downtime detector for site access
- Works on 3G/4G/5G/LTE and WiFi
- Supports VPN and proxy servers
- Troubleshoots DNS and ISP connection issues

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/site-checker-down-detector/id1630945886/reviews.md

### 5/5 — Must have!

*2026-04-15*

Купил все продукты этого разработчика, очень выручают порой. Пользуюсь на iOS и Mac Intel - отдельное спасибо за поддержку Intel.

### 1/5 — Not Down Detector

*2026-01-28*

Misleading.  Purchased app for down detector.  It was advertised, but not included.  Instead I only have access to Site Checker, which I have no need for.

**Developer response:** Thank you for your feedback! We regret that your experience with our app did not meet your expectations. 🙏

### 5/5 — Cool

*2026-01-10*

👍

**Developer response:** Спасибо большое за 5 звёзд! 🙏

### 1/5 — Shady Stuff

*2025-12-25*

They clearly took a very similar icon to down detector. It is not down detector, so do not buy this if you’re looking to detect if your favorite game or something is down

**Developer response:** Thank you for your feedback! We regret that your experience with our app did not meet your expectations. 🙏

### 1/5 — Down Defective app

*2025-11-12*

£00.99 wasted

**Developer response:** Thank you for your feedback! We regret that your experience with our app did not meet your expectations. Please let us know in more detail what specifically disappointed you so we can improve our app. We are waiting for your email. 🙏
Have a nice day!

### 5/5 — Google

*2023-12-25*

Site checker

**Developer response:** Thank you for your feedback! We’re glad to know that you’ve had a positive experience with our app.

### 5/5 — Best site checker

*2022-08-13*

Like

**Developer response:** Thanks for the feedback! Your feedback motivates us to work harder and improve the product every day!

## Frequently asked questions about Site Checker

### What is Site Checker used for?

Site Checker is a set of web tool utilities designed to monitor the stability of your WiFi and mobile data connection. It helps verify website access and troubleshoot network issues.

### Does Site Checker have ads?

No, Site Checker does not contain advertisements. It is a paid application that offers an ad-free experience.

### What devices does Site Checker support?

Site Checker is available on Mac, iPhone, and iPad devices, allowing for cross-platform utility.

### How much does Site Checker cost?

Site Checker is a paid application priced at $1.99. There are no in-app purchases or subscription fees.

### Is Site Checker suitable for beginners?

While designed for system administrators and web developers, its straightforward interface allows users to check website status with a couple of clicks, making it accessible for those needing to verify site availability.

### How often is Site Checker updated?

The latest version, 2.21, was released on March 30, 2026. This indicates regular updates to maintain functionality and compatibility.

### Can Site Checker test API connections?

Yes, Site Checker includes a built-in HTTP test specifically for REST API checks, allowing developers to verify API stability.

### What is the user rating for Site Checker?

Site Checker has a rating of 3.4 stars based on 12 ratings. This suggests a generally positive but mixed user reception.

## Version history (last 5 releases)

### 2.23 — 2026-04-19

Site Checker v2.23
● Fixes for ping

I'm value your feedback. Leave good reviews and ratings if you like the app.
Your ratings and reviews motivate me make app better (^_^)

### 2.22 — 2026-04-15

Site Checker v2.22
● Fixes and improvements
I'm value your feedback. Leave good reviews and ratings if you like the app.
Your ratings and reviews motivate me make app better (^_^)

### 2.21 — 2026-03-30

Site Checker v2.21
● Fixes and improvements
I'm value your feedback. Leave good reviews and ratings if you like the app.
Your ratings and reviews motivate me make app better (^_^)

### 2.20 — 2026-03-25

Site Checker v2.20
● Updated translations
● Fixes and improvements
I'm value your feedback. Leave good reviews and ratings if you like the app.
Your ratings and reviews motivate me make app better (^_^)

### 2.19 — 2026-03-14

Site Checker v2.19
● Fixes and improvements
I'm value your feedback. Leave good reviews and ratings if you like the app.
Your ratings and reviews motivate me make app better (^_^)

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## More apps by Tamara Dudarenko

- [37S: 37 Seconds](https://appshunter.io/ios/app/37s-37-seconds/id1602845368)
- [RIC: IP Camera Viewer Aрр](https://appshunter.io/ios/app/ric-ip-camera-viewer-a/id1610396124)
- [My IP Address Location](https://appshunter.io/ios/app/my-ip-address-location/id1630538357)
- [Geo Trace: Traceroute App](https://appshunter.io/ios/app/geo-trace-traceroute-app/id1630951668)
- [WiFi Tools & Analyzer](https://appshunter.io/ios/app/wifi-tools-and-analyzer/id1631681393)

All apps by Tamara Dudarenko: https://appshunter.io/developer/1602845370

## Related topics

[downdetector](https://appshunter.io/ios/topics/downdetector)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-13.*