Comparison

Flow Interval vs ProdoClock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Flow Interval

Features
Read full description

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.

About

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.

Highlights
  • Visual clock face scheduling
  • Calendar sync (Google, Apple, Outlook)
  • Task and reminder integration
  • Customizable layouts and themes
  • Interactive widgets
  • Time analytics
  • Accessibility modes
Features
Read full description

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

Flow Interval4 screens
ProdoClock4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

Flow Interval ships an update every 3 months, ProdoClock every 5 days. Both last shipped on October 31, 2026.

Scorecard2 real differences · 7 level
Flow Interval versus ProdoClock: the parameters behind the verdict, then further details
ParameterFlow IntervalProdoClock
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.015.1 — better
Further details — not scored
Size1 MB52 MB
Age rating4+4+
DeveloperTakumi KanayaDanish Shaikh

In-app purchases

3 purchases

Flow Interval

One-time3
  • Small Tip$0.99
  • Medium Tip$3.99
  • Large Tip$8.99
2 purchases

ProdoClock

Subscriptions1
  • ProdoClock Pro Monthly$2.991 Month
One-time1
  • Pro Lifetime$15.00

Questions

Is Flow Interval free?
Flow Interval is free to download, with in-app purchases available.
Is ProdoClock free?
ProdoClock is free to download, with in-app purchases available.
Do Flow Interval or ProdoClock have ads?
Neither Flow Interval nor ProdoClock shows ads.
Which is updated more often, Flow Interval or ProdoClock?
Flow Interval ships an update every 3 months, and ProdoClock every 5 days. Most recently, Flow Interval was updated on October 31, 2026 and ProdoClock on October 31, 2026.

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