Flow Interval vs ProdoClock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flow Interval
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Flow Interval – Customizable Step Timer Build your perfect routine with connected timers. Flow Interval lets you create flexible timer sequences for any activity — from high-intensity interval training (HIIT) and yoga flows to Pomodoro study sessions and cooking routines. Key Features: • Flexible Timer Sequences Add unlimited steps and combine “Work,” “Rest,” and “Prep” intervals in any order. • Clear, Intuitive Visuals A circular progress indicator and clean interface show exactly where you are and what’s coming next. • Effortless Editing Duplicate, reorder, and fine-tune steps with ease. Copying “Round 1” instantly creates “Round 2.” • Custom Alerts Choose from multiple sound effects and vibration options to match your style. • Background Support Stay on track with notifications, even when the app is in the background or your screen is locked. • Privacy First No accounts. No tracking. All data stays on your device. Ideal For: • Fitness — HIIT, Tabata, yoga, stretching • Productivity — Pomodoro, presentations, deep work • Lifestyle — meditation, cooking, daily routines Focus on what matters. Let Flow Interval handle the time. Download now and find your flow.
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.
Screenshots
Verdict
The clearest difference is update cadence: ProdoClock at every 5 days against Flow Interval's every 3 months. ProdoClock also leads on iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases 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. Flow Interval sells 3 one-off in-app purchases and ProdoClock sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Flow Interval ships an update every 3 months, ProdoClock every 5 days. Both last shipped on October 31, 2026.
| Parameter | Flow Interval | ProdoClock |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 1 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Takumi Kanaya | Danish Shaikh |
In-app purchases
Flow Interval
- Small Tip$0.99
- Medium Tip$3.99
- Large Tip$8.99
ProdoClock
- ProdoClock Pro Monthly$2.991 Month
- Pro Lifetime$15.00









