Comparison

Flow vs COIN Feedback

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

COIN Feedback

Features
Read full description

COIN Feedback helps you deliver clear, structured, and meaningful feedback—without friction. Built around the COIN framework (Context, Observation, Impact, Next Steps), the app guides you through creating feedback that is thoughtful, professional, and actionable. Whether you're a manager, mentor, teammate, or consultant, COIN helps you communicate with clarity and intention. Write feedback in a calm, focused interface designed to reduce cognitive load and keep you on track. When you're ready, share feedback easily using native iOS tools, while keeping a private history for reference and follow-up. Free plan includes: • Up to 10 feedback entries • Full COIN structure guidance • Private feedback history • Share tracking visible as preview Pro unlocks: • Unlimited feedback entries • Email sharing via native iOS tools • Full share tracking • iCloud sync across your Apple devices Key features: • Guided feedback creation using the COIN structure • Clean, distraction-free interface with calm colors • Share feedback via email using native iOS sharing • Keep a private history of past feedback • Track when feedback has been shared • iCloud sync across your Apple devices • Designed with privacy and professionalism in mind COIN Feedback is ideal for one-on-one conversations, performance reviews, peer feedback, and coaching moments—helping you say the right thing, the right way. Legal Privacy Policy: https://femsoftware.ca/labs/coin-feedback/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Flow4 screens
COIN Feedback4 screens

Verdict

The call

The clearest difference is update cadence: COIN Feedback at weekly against Flow's every 4 weeks. Flow's advantage is device support (5 vs 1). On price, ads, in-app purchases and iOS requirement 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 COIN Feedback sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Flow ships an update every 4 weeks, COIN Feedback weekly. The most recent releases landed on October 13, 2026 and September 27, 2026 respectively.

Scorecard2 real differences · 8 level
Flow versus COIN Feedback: the parameters behind the verdict, then further details
ParameterFlowCOIN Feedback
PriceFreeFree
Rating4.8 (1.8K ratings) — better—
Positive reviews86.1% of reviews—
Number of ratings1.8K — better—
Update frequencyEvery 4 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac, Apple Watch, Vision Pro — betteriPhone
Requires iOS18.0 — better18.6
Further details — not scored
Size80 MB6 MB
Age rating4+4+
DeveloperYugen GmbHFEM Software Inc

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

COIN Feedback

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
3 purchases

COIN Feedback

Subscriptions2
  • Pro Monthly$1.991 Month
  • Pro Yearly$14.991 Year
One-time1
  • Pro Lifetime$49.99

Questions

Is Flow free?
Flow is free to download, with in-app purchases available.
Is COIN Feedback free?
COIN Feedback is free to download, with in-app purchases available.
Do Flow or COIN Feedback have ads?
Neither Flow nor COIN Feedback shows ads.
Which is updated more often, Flow or COIN Feedback?
Flow ships an update every 4 weeks, and COIN Feedback weekly. Most recently, Flow was updated on October 13, 2026 and COIN Feedback on September 27, 2026.

Other comparisons