DomainDetails vs PageCalm
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
DomainDetails
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DomainDetails is a fast domain research and monitoring app for checking important domain information from your phone. Look up RDAP and WHOIS details, review registrar and expiry information, inspect DNS and SSL data, and open related web history when available. Save useful lookups locally, sync recent lookups when signed in, and monitor important domains with DomainDetails Pro. What you can do: - Look up domain ownership, registry, registrar, expiry, status, nameserver, DNSSEC, DNS, and SSL information - Save domain research on your device - Sync recent lookups and monitoring data with your DomainDetails account - Monitor domains for important changes with Pro - Review domain history and visual diffs where available - Share URLs into the app to capture and inspect domains quickly DomainDetails uses authoritative domain data sources where possible, including registry RDAP endpoints, public DNS, SSL certificate data, and public web archive availability. Domain data can be incomplete or delayed depending on registry, registrar, and public data-source availability, so critical decisions should always be verified with the authoritative provider. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PageCalm
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PageCalm is a privacy-first Safari content blocker for iPhone. Use PageCalm to block common web ads in Safari, reduce trackers, and hide some cookie banners, pop-ups, and distracting page elements where possible. You can turn built-in categories on or off, allowlist websites by domain, and reload Safari rules from the app. PageCalm is designed to stay simple and local: - No account - No ads inside PageCalm - No advertising or analytics SDKs - No browsing history collection - No page content upload - Allowlist domains are stored locally - Content blocking rules are processed by Safari PageCalm works only in Safari through Apple's content blocker extension system. It does not provide VPN, DNS, system-wide, or in-app ad blocking. Some ads or site elements may still appear because websites change and Safari applies content blocker rules within Apple's supported extension system.
Screenshots
Verdict
The clearest difference is in-app purchases: PageCalm at none against DomainDetails's 2. On price, update cadence, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. DomainDetails sells 2 in-app purchases, starting at $9.99 per month. PageCalm asks for nothing beyond the download.
Both ship on a similar rhythm, roughly daily. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | DomainDetails | PageCalm |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily | Daily |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone | iPhone, iPod โ better |
| Requires iOS | 16.4 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 34 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Simple Bytes | KANDK |
In-app purchases
DomainDetails
- DomainDetails Pro Monthly$9.991 Month
- DomainDetails Pro Yearly$99.991 Year
PageCalm
No in-app purchases









