Comparison

Flow vs Study Blocker

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

Head to head
About

Flow

Enhance concentration and productivity with a scientifically proven method that divides work into timed intervals with breaks. Block distractions, track progress, and sync with calendars for a more focused workflow.

Highlights
  • Pomodoro timer with work/break intervals
  • App and web blocking
  • Statistics tracking
  • Calendar and Health sync
  • Customizable durations
  • Inspirational quotes
  • Metronome
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

Study Blocker

Features
Read full description

This is allows you to block distractions like Instagram, TikTok and Facebook. Unlike other apps, you can ONLY unblock your apps once you show the app PROOF of your studying. Focus Pro subscription required for unlimited focus sessions, automatic blocks, and proof-based app unlocks. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/miedz-studios-privacy-policy/home

Screenshots

Flow4 screens
Study Blocker3 screens

Verdict

The call

The clearest difference is update cadence: Study Blocker at every 5 days against Flow's every 4 weeks. Study Blocker also leads on iOS requirement (16.6 vs 26.0). Flow's advantage is device support (5 vs 2). On price, 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 Study Blocker sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Flow ships an update every 4 weeks, Study Blocker every 5 days. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 7 level
Flow versus Study Blocker: the parameters behind the verdict, then further details
ParameterFlowStudy Blocker
PriceFreeFree
Rating4.8 (1.8K ratings) — better—
Positive reviews86.1% of reviews—
Number of ratings1.8K — better—
Update frequencyEvery 4 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, Mac, Apple Watch, Vision Pro — betteriPhone, iPad
Requires iOS26.016.6 — better
Further details — not scored
Size86 MB21 MB
Age rating4+4+
DeveloperYugen GmbHDAVID MATTHEW MIEDZYBRODZKI

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

Study Blocker

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
4 purchases

Study Blocker

Subscriptions4
  • Focus Pro Weekly$4.997 Days
  • Weekly Subscription$9.997 Days
  • Weekly Plan$14.997 Days
Show 1 more
  • Annual Subscription$49.991 Year

Questions

Is Flow free?
Flow is free to download, with in-app purchases available.
Is Study Blocker free?
Study Blocker is free to download, with in-app purchases available.
Do Flow or Study Blocker have ads?
Neither Flow nor Study Blocker shows ads.
Which is updated more often, Flow or Study Blocker?
Flow ships an update every 4 weeks, and Study Blocker every 5 days. Most recently, Flow was updated on November 11, 2026 and Study Blocker on November 10, 2026.

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