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Opal vs Clocker
Side-by-side comparison for macOS
Opal
8.0Screen time app
Clocker
7.0Menu bar timezone tracker and compact calendar
| Metric | Opal | Clocker |
|---|---|---|
| Category | Utilities | Productivity |
| AI Score | 8.0 | 7.0 |
| 30-day Installs | 13 | 131 |
| 90-day Installs | 40 | 353 |
| 365-day Installs | 159 | 1.2K |
| Version | 1.5.7 | 26.11 |
| Auto-updates | Yes | No |
| Deprecated | No | No |
| GitHub Stars | 5.4K | 602 |
| GitHub Forks | 272 | 53 |
| Open Issues | 89 | 18 |
| License | Apache-2.0 | — |
| Language | Python | Swift |
| Last GitHub Commit | 2mo ago | 2y ago |
| First Seen | Jun 29, 2025 | Aug 16, 2017 |
Reviews
Opal
Opal is a screen time management app that offers detailed tracking and customizable policies. It's ideal for users seeking advanced control over their device usage.
Tracks and manages screen time with customizable policies.
Pros
- + Open-source with Apache-2.0 license
- + Detailed screen time tracking
- + Integration with policy agents for customization
Cons
- - Low installation count
- - May appeal to a niche audience
- - Several open issues on GitHub
Clocker
Clocker is a menu bar app that tracks timezones and offers a compact calendar view, ideal for users managing multiple regions or international schedules.
Clocker tracks timezones and provides a compact calendar in the menu bar.
Pros
- + Lightweight and integrates seamlessly with the menu bar
- + Effective timezone tracking for multiple regions
- + Compact calendar view for a clean interface
Cons
- - High CPU usage reported by some users
- - No auto-update feature