ProdoClock vs Oilfield Calendar+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ProdoClock
Visualize your schedule as a clock face, integrating calendars, tasks, and reminders for an instant overview of your day. Customize layouts, themes, and widgets to suit your planning style. Offers analytics and accessibility features for a clearer, controlled approach to time management.
- Visual clock face scheduling
- Calendar sync (Google, Apple, Outlook)
- Task and reminder integration
- Customizable layouts and themes
- Interactive widgets
- Time analytics
- Accessibility modes
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See your day as a visual clock. ProdoClock turns calendars, tasks, and reminders into a glanceable clock face so you can instantly see meetings, focus time, breaks, and free space without scanning long lists. Bring everything into one visual timeline: - Sync Google Calendar, Apple Calendar, and Microsoft/Outlook - Connect multiple accounts and see everything in one place - Create, edit, and delete events for supported providers - Join meetings in one tap - Import Google Tasks and Apple Reminders and turn them into focus sessions Make the clock yours: - Choose from layouts like Ring, Flat, Minimal, California Dial, Hybrid, Skeleton, Kinetic, and more - Customize labels, ticks, size, 12/24-hour time, and themes - Add interactive widgets and personalize colors, backgrounds, images, opacity, and glass effects Stay clear and in control: - Review your time by day, week, month, or year with Pro analytics - Compare meetings and focus time over time - Use world time zones to plan across cities Built with accessibility in mind, with adjustable text size, high-contrast and dark themes, color-vision-friendly appearance modes, a dyslexia mode with calmer text spacing, and a simplified cognitive mode for a clearer, lower-clutter Home view. For professionals, students, hybrid teams, and visual thinkers who want a calmer way to plan the day.
Oilfield Calendar+
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Know when you’re home. Plan life around your hitch. Oilfield Calendar helps you track your work rotation, count down to your next days off, and see when you’re heading back to work. Built for oilfield, offshore, and FIFO workers, and the families planning around their schedules. ++ HIGHLIGHTS ++ - No ads. No subscriptions. No account required. - Choose 7/7, 14/7, 14/14, 21/21, or 28/28—or build a custom rotation with day shifts, night shifts, and time at home. - See how many days remain until you’re home or back at work, along with your current hitch and upcoming dates. - View your rotation on a color-coded monthly calendar. Easily distinguish day shifts, night shifts, home days, and travel. - Mark vacation, sick days, travel, or personal time without changing the rest of your rotation. Add a note to keep the details handy. - Export your rotation to a dedicated Apple Calendar so you can view your work schedule alongside your other plans. - Your rotation and notes are stored on your device. No sign-up needed. From your next hitch to your next weekend home, know what’s ahead. ++ DON'T BE A STRANGER ++ We have some exciting features coming soon, but you can always email suggestions or write a review for the app. Don't forget to share this app with a friend, because your support will make this app incredible. Contact us: developer@apps4world.com ++ WE CARE ABOUT YOUR PRIVACY ++ Privacy Policy: https://apps4world.com/privacy-policy-apps.html Terms & Conditions: https://apps4world.com/terms-and-conditions-apps.html
Screenshots
Verdict
The clearest difference is price: ProdoClock at Free against Oilfield Calendar+'s $0.99. ProdoClock also leads on update cadence (every 5 days vs every 3 weeks) and iOS requirement (15.1 vs 17.0). Oilfield Calendar+'s advantage is in-app purchases (none vs 2) and chart position (#198 vs unranked). On 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
ProdoClock is free to download; Oilfield Calendar+ costs $0.99 up front. ProdoClock sells 2 in-app purchases, starting at $2.99 per month. Oilfield Calendar+ asks for nothing beyond the download.
ProdoClock ships an update every 5 days, Oilfield Calendar+ every 3 weeks. The most recent releases landed on October 16, 2026 and October 29, 2026 respectively.
| Parameter | ProdoClock | Oilfield Calendar+ |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Best chart rank | — | #198 — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 52 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Danish Shaikh | Apps4World |
In-app purchases
ProdoClock
- ProdoClock Pro Monthly$2.991 Month
- Pro Lifetime$15.00
Oilfield Calendar+
No in-app purchases









