# Site Checker vs CipherNook

The clearest difference is rating: CipherNook at 5.0 against Site Checker's 3.4. CipherNook also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.0 vs 16.0). Site Checker's advantage is price ($1.99 vs $4.99) and ratings volume (12 vs 1). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

Site Checker costs $1.99 and CipherNook $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CipherNook holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Site Checker has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.

Site Checker ships an update every 2 months, CipherNook every 3 weeks. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Site Checker | CipherNook |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | [3.4 (12 ratings)](https://appshunter.io/ios/app/site-checker-down-detector/id1630945886/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ciphernook/id6484164218/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 10 MB | 25 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tamara Dudarenko](https://appshunter.io/developer/1602845370) | [国喜 宋](https://appshunter.io/developer/1740337327) |

## What reviewers say

### Site Checker

[App page](https://appshunter.io/ios/app/site-checker-down-detector/id1630945886)

This app provides web tool utilities to monitor network connection stability and website availability. It includes HTTP tests for API checks and a downtime detector to verify site access globally. Useful for system administrators and web developers to troubleshoot DNS and ISP connection issues.

**Highlights:** 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

**In-app purchases:** none


### CipherNook

[App page](https://appshunter.io/ios/app/ciphernook/id6484164218)

This app provides a secure, offline sanctuary for your notes, photos, and voice recordings. It uses end-to-end encryption to ensure your data remains private and accessible only to you, with no internet connection or account registration required.

**Highlights:** Fully offline use, End-to-end encryption, Privacy-focused design, No account registration, Text, photo, and voice recording support, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Site Checker free?

Site Checker costs $1.99, with no in-app purchases.

### Is CipherNook free?

CipherNook costs $4.99, with no in-app purchases.

### Which has better reviews, Site Checker or CipherNook?

CipherNook is rated higher. Site Checker averages 3.4 out of 5 from 12 ratings, while CipherNook averages 5.0 from 1 ratings.

### Do Site Checker or CipherNook have ads?

Neither Site Checker nor CipherNook shows ads.

### Which is updated more often, Site Checker or CipherNook?

Site Checker ships an update every 2 months, and CipherNook every 3 weeks. Most recently, Site Checker was updated on October 12, 2026 and CipherNook on October 6, 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.*