Comparison

Flow vs 52/17

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

Head to head
About

Flow

Enhance your concentration and productivity with a scientifically proven method. This app divides your workflow into focused work intervals and scheduled breaks, helping you reduce stress and stay motivated. Ideal for work, study, or any task requiring deep focus.

Highlights
  • Pomodoro timer with work intervals and breaks
  • App and web blocking
  • Statistics tracking
  • Commitment mode
  • Inspirational quotes
  • Home & Lock Screen Widgets
Features
Read full description

Join hundreds of thousands of happy users who enjoy this simple way to stay focused and productive. Use Flow to get things done. Flow is a tiny but mighty app that helps you work on a task, study for school or simply stay focused without being distracted for a certain amount of time. Flow divides your workflow into sections with defined breaks, making it easy to stay focused. This method has been scientifically proven to be an effective way to increase your concentration and motivation while reducing your stress levels. The use of a Pomodoro timer can be a huge boost to your productivity. Use Flow to ... ... concentrate ... work on a task ... study for school ... code all night ... work from home Benefits of this technique • Improved focus and motivation • Increased productivity • Less stress and better health • Better management of interruptions Features • Pomodoro timer with work intervals and breaks • Statistics to keep track of your completed sessions • Notifications to remind you of short breaks • App and web blocking to combat distractions • Commitment mode for self-control • Inspirational quotes for motivation • Metronome for deep focus • Multiple duration options • Custom session title • Apple Calendar sync • Apple Health sync • iCloud sync of stats • Home & Lock Screen Widgets • Support for Live Activities & Dynamic Island YOU MATTER TO US We want to make Flow even better! Please give us your honest feedback in order to help us fix bugs and improve the app. We will regularly update Flow based on your feedback. Thank you! ABOUT US Yugen is a small independent developer studio based in Frankfurt, Germany. Our team is devoted to making great apps that we want to use ourselves. We strive to create products that help people in their everyday life with intuitive user experiences and minimalistic design. QUESTIONS? If you have any questions or problems, feel free to email us. We provide awesome support and love to help! www.flow.app support@flow.app Twitter: flow__app Facebook: flowapp.info Instagram: flowapp.info FLOW PRO Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period through your Apple account. For more information, see our Terms of Use at https://www.flow.app/legal and Apple's Terms of Use (EULA) at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.

About

52/17

This app uses the 52-minute work, 17-minute break method to enhance focus and productivity. It's designed to help users achieve deep concentration while ensuring adequate rest periods for better performance.

Highlights
  • 52-minute focus intervals
  • 17-minute rest periods
  • Deep focus enhancement
  • Mindful rest cycles
  • Balanced productivity
Read full description

Focus for 52 minutes. Pause for 17. Repeat — and feel the difference. The 52/17 method helps you stay in deep focus while giving your mind time to rest. It’s not about doing more — it’s about doing better. Beautifully simple. Quietly powerful. Built for balance.

Screenshots

Flow4 screens
52/174 screens

Verdict

The call

The clearest difference is review sentiment: 52/17 at 100% against Flow's 86%. 52/17 also leads on iOS requirement (13 vs 18.0). Flow's advantage is device support (5 vs 3). On price, update cadence, ads and in-app purchases 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 sells 3 in-app purchases, starting at $2.99 per month and 52/17 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Flow ships an update every 4 weeks, 52/17 every 6 weeks. The most recent releases landed on October 16, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 7 level
Flow versus 52/17: the parameters behind the verdict, then further details
ParameterFlow52/17
PriceFreeFree
Rating4.8 (1.8K ratings) — better—
Positive reviews86.1% of reviews100.0% of reviews — better
Number of ratings1.8K — better—
Update frequencyEvery 4 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Mac, Apple Watch, Vision Pro — betteriPhone, iPad, iPod
Requires iOS18.013 — better
Further details — not scored
Size80 MB40 MB
Age rating4+4+
DeveloperYugen GmbHVladislav Khaykov

Customer experience

Flow

All ratings1,755 ratings
Positive94.4%
Neutral2.6%
Negative3.0%
Written reviews589 reviews
Positive86.1%
Neutral4.9%
Negative9.0%

52/17

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Flow

Reported bugs

4 issues
  • Live activity feature not working consistently
  • Timer not recording sessions accurately
  • App blocking functionality not working as expected
  • Crashes and freezes on certain macOS versions

Requested features

6 requests
  • Allow custom work and break durations
  • Add option to pause and resume flow sessions
  • Implement real-time sync across devices
  • Provide more detailed productivity tracking and reporting
  • Include an Apple Watch app with complication support
Show 1 more
  • Add ability to block notifications from certain apps during flows

52/17

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Flow

Subscriptions2
  • Monthly Plan7 Days trial$2.991 Month
  • Yearly Plan14 Days trial$17.991 Year
One-time1
  • Lifetime Pro Access$39.99
1 purchases

52/17

One-time1
  • Colors$0.99

Questions

Is Flow free?
Flow is free to download, with in-app purchases available.
Is 52/17 free?
52/17 is free to download, with in-app purchases available.
Do Flow or 52/17 have ads?
Neither Flow nor 52/17 shows ads.
Which is updated more often, Flow or 52/17?
Flow ships an update every 4 weeks, and 52/17 every 6 weeks. Most recently, Flow was updated on October 16, 2026 and 52/17 on September 29, 2026.

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