iDOCTOR vs Pure Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iDOCTOR
Get a comprehensive overview of your iPhone or iPad's hardware and system specifications. This app provides detailed information on CPU, memory, storage, display, battery, and security features without requiring logins or unnecessary permissions.
- System overview
- CPU and performance details
- Memory and storage information
- Screen and display specs
- Battery and power status
- Security and accessibility features
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*** #1 App in 10 countries! *** Complete System Overview! *** Simple and intuitive Interface! *** Know what’s inside your iPhone or iPad. *** iDOCTOR: CPU & System gives you a clear, reliable view of your iOS device’s technical specifications. Whether you are a developer, tester, advanced user, or simply curious about what makes your iPhone run, this app delivers the hardware and system information you need in one place. Designed to be fast, simple, and private, Device Info offers real-time access to essential specs—no logins, subscriptions, or unnecessary permissions. What does Device Info show? Device Info collects and displays accurate technical data using official Apple APIs. The app includes the following categories: System Overview Device model and generation iOS system version Device type (iPhone or iPad) Interface language and region Time zone CPU and Performance Chip type (Apple A-series) Number of processor cores Active processor threads System uptime (since last reboot) Low Power Mode status Memory and Storage Installed RAM (physical memory) Available memory at runtime Total storage capacity Free disk space (formatted) Screen and Display Resolution in physical pixels Retina scale factor Screen orientation (portrait or landscape) Brightness level Appearance mode: light or dark Battery and Power Battery level (%) Charging status: unplugged, charging, or full Battery state (charging or not) Low Power Mode on/off Security and Accessibility Biometric authentication (Face ID, Touch ID, or none) VoiceOver status Reduce Motion enabled/disabled Reduce Transparency enabled/disabled ***Why choose Device Info? -Device Info: CPU & System is the ultimate tool for viewing your iPhone’s hardware and system status. This lightweight iOS app gives you: -Instant access to CPU info, memory, battery, and more -A clean, user-friendly dashboard -No logins, no tracking, no ads -Optional advanced diagnostics (via rewarded ads) -Full compatibility with the latest iOS devices ***Perfect for: -Developers checking test environments -QA testers verifying device specs -Power users monitoring performance -Buyers and sellers confirming hardware details -Anyone curious about their device’s true capabilities Free to use. No accounts. Built for speed and accuracy.
Pure Clock
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Pure Clock is a beautiful, privacy-first world clock app with no tracking, no ads, and no compromises. FEATURES: • Digital & Analog clock display • Multiple city time zones • iOS StandBy mode support (iOS 17+) • Home screen widgets • Weather information (optional) • Dark & Light mode • Fully customisable fonts • No data collection • No location tracking • No account required PERFECT FOR: • Bedside clock with StandBy mode • Travelers tracking multiple time zones • Privacy-conscious users • Minimalist design lovers Pure Clock respects your privacy. We don't collect any personal data, don't track your location, and don't require an account. Just download and use. Download Pure Clock today and experience time, simplified.
Screenshots
Verdict
The clearest difference is in-app purchases: Pure Clock at none against iDOCTOR's 1. iDOCTOR's advantage is iOS requirement (15.6 vs 26.0). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. iDOCTOR sells 1 one-off in-app purchase. Pure Clock asks for nothing beyond the download.
| Parameter | iDOCTOR | Pure Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (17 ratings) — better | — |
| Positive reviews | 88.9% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Every 7 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 20 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Rodrigo Belloso | Sheng Zhao |
In-app purchases
iDOCTOR
- iDoctor Pro$4.99
Pure Clock
No in-app purchases









