Timer calendar vs Clock IO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Timer calendar
Track your time spent on various activities like working out or studying. Visualize your progress with daily, weekly, and monthly reports. Gain insights into your time management habits.
- Time recording for activities
- Calendar integration
- Daily progress reports
- Weekly progress reports
- Monthly progress reports
- Time measurement
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When you start timer, moon gets full Record your time for working out, studying or anything you want measure. And check it out daily, weekly, monthly.
Clock IO
This tool offers intelligent time tracking for businesses, ensuring accurate hours with location verification. It provides insights into team productivity and streamlines project management for dynamic work environments.
- Location-verified time tracking (GPS/WiFi)
- Intelligent project tagging
- Seamless team management
- Advanced team analytics
- Real-time team collaboration
- Home screen widget
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Clock IO revolutionizes workforce time tracking with an intelligent, hassle-free solution designed for today's dynamic work environments. More than just a time clock, we provide a comprehensive platform that empowers businesses to manage team productivity with precision and ease. Our advanced location verification technology ensures accurate time tracking by leveraging GPS and WiFi checkpoints. Team members can only log hours from designated work locations, giving you confidence in your timesheets and payroll management. Ideal for small businesses, startups, freelance teams, and project-based work, Clock IO adapts to your unique organizational needs. [Key Features] ■ Location-Verified Time Tracking Verify employee locations using customizable GPS or WiFi checkpoints. Ensure accuracy while offering flexible tracking options that work for remote and on-site teams. ■ Intelligent Project Tagging Streamline project management with our intuitive tagging system. Create custom tags to categorize tasks, track billable hours, and gain instant insights into team productivity. ■ Seamless Team Management Scale effortlessly from solo entrepreneurs to large teams. Add and manage team members with a single tap, maintaining transparency and control. ■ Advanced Team Analytics Transform complex time data into clear, actionable insights. Identify productivity trends, optimize workflows, and make data-driven decisions. ■ Real-Time Team Collaboration Stay connected with instant work status alerts. Know when team members start and finish their workday, fostering better communication and accountability. ■ Convenient Home Screen Widget Access your time tracking dashboard instantly with our customizable home screen widget. Monitor your work status at a glance. ■ Live Team Tracking Get real-time visibility into your team's working hours. Promote transparency and trust with our comprehensive tracking features. ■ Your Success: Our Priority We're committed to continuous improvement. Your feedback drives our innovation – share your thoughts and help us make Clock IO even better.
Screenshots
Verdict
The clearest difference is in-app purchases: Clock IO at none against Timer calendar's 1. Clock IO also leads on update cadence (every 2 days vs every 5 weeks). On price, review sentiment, 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. Timer calendar sells 1 one-off in-app purchase. Clock IO asks for nothing beyond the download.
Timer calendar ships an update every 5 weeks, Clock IO every 2 days. The most recent releases landed on September 4, 2026 and September 6, 2026 respectively.
| Parameter | Timer calendar | Clock IO |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 95.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 | 14.0 |
| Further details — not scored | ||
| Size | 6 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Yongjun Lee | Connect Fit Co., Ltd. |
Customer experience
Timer calendar
Clock IO
In-app purchases
Timer calendar
- Remove Ads$0.99
Clock IO
No in-app purchases









