Comparison

Hacking Timer vs Flow

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

Head to head
About

Hacking Timer

Features
Read full description

Time Hack marks time at 30-minute or 1-hour intervals within your selected hours and days. Choose repeating iPhone alarms or notifications that run on Apple Watch. Repeating iPhone alarms (iOS 26 or later) โ€ข AlarmKit stores the selected times and weekdays as a schedule that repeats every week. โ€ข Choose a 30-minute or 1-hour interval and one alert timing: at the scheduled time or a chosen number of minutes before it. โ€ข Select weekdays, weekends, or every day and set your operating hours. โ€ข Overnight windows and 24-hour operation are supported. โ€ข Alert times also stay inside the operating window. โ€ข The next alarm displays the nearest future time from the registered weekly schedule. โ€ข Stop silences the current alarm; Off also removes future alarms. โ€ข Alarm authorization is required on iPhone. These audible alarms can sound during Focus and Silent Mode. Apple Watch notifications โ€ข Configure times, days, and vibration patterns directly on Watch. โ€ข Choose one alert timing and a 30-minute or 1-hour interval. โ€ข Schedules that fit the system's notification budget repeat automatically. โ€ข Larger schedules reserve the nearest notifications first and refill when the app opens or receives a background refresh. This mode needs opportunities to refill. โ€ข Switching to iPhone alarms waits for Watch notifications to be removed. Changes remain pending while communication is unavailable. โ€ข Presentation of iPhone alarms on Watch depends on the connection, OS, and system settings. Requirements The iPhone app requires iOS 17 or later. iPhone alarms require iOS 26 or later. Standalone Watch notifications require watchOS 11.4 or later. No account or subscription is required. Settings stay on your devices and synchronize between iPhone and Watch. No developer data collection or advertising tracking.

About

Flow

Features
Read full description

Make space for deep focus with a timer that adapts to the way you work. Flow is a calm, flexible focus system for work, study, reading, writing, meditation, and everything in between. Create routines that fit your day, keep the countdown visible across your Apple devices, and turn each completed session into useful progress. FOCUS YOUR WAY - Create custom timers with your own name, icon, color, focus duration, break length, and rounds - Build Pomodoro-style routines for deep work, study sessions, reading, writing, or mindful breaks - Pause, skip, restart, or stop a session whenever your plans change - Choose light or dark appearance to match your space STAY FOCUSED EVERYWHERE - Follow your session from iPhone, iPad, and Apple Watch - Keep the timer close with widgets, Dynamic Island, and Live Activities - Choose focus music and control Apple Music playback without leaving the timer SEE YOUR PROGRESS - Earn reward points and build streaks as sessions add up - Compare routines and review focus time, completion patterns, and your most productive hours - Use Focus Coach for practical guidance based on your focus history - Compare Flow focus time with Apple Health mindful-minute summaries REFLECT AND IMPROVE - Record your mood and distractions after a session - Add a short note about what worked or what got in the way - Search your history by routine, note, or date - Return to past sessions to spot patterns and make your next focus block better FLOW PRO only for $0.99 for Lifetime! Unlock Extensions, unlimited Custom Timers, the full History archive, advanced Insights, Focus Coach, Apple Health comparison, and Apple Music controls, Widgets, Live activity, Dynamic Island. Whether you are protecting time for a demanding project, studying for an exam, reading without distraction, or building a steadier daily rhythm, Flow gives you a clear place to begin. Find your flow, one focused session at a time. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Hacking Timer1 screens
Flow4 screens

Verdict

The call

The clearest difference is in-app purchases: Hacking Timer at none against Flow's 3. On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Flow sells 3 in-app purchases, starting at $1.99 per month. Hacking Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard1 real difference ยท 5 level
Hacking Timer versus Flow: the parameters behind the verdict, then further details
ParameterHacking TimerFlow
PriceFreeFree
Update frequencyEvery 5 weeksEvery 5 weeks
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, Apple WatchiPhone, iPad, Apple Watch โ€” better
Requires iOS17.0 โ€” better17.2
Further details โ€” not scored
Size8 MB11 MB
Age rating4+4+
Developerhiroaki yuasaNeerav Kothari

In-app purchases

None

Hacking Timer

No in-app purchases

3 purchases

Flow

Subscriptions2
  • Monthly Pro7 Days trial$1.991 Month
  • Yearly Pro7 Days trial$14.991 Year
One-time1
  • Weekly Pass$0.99

Questions

Is Hacking Timer free?
Hacking Timer is free to download, with no in-app purchases.
Is Flow free?
Flow is free to download, with in-app purchases available.
Do Hacking Timer or Flow have ads?
Neither Hacking Timer nor Flow shows ads.
Which is updated more often, Hacking Timer or Flow?
Hacking Timer ships an update every 5 weeks, and Flow every 5 weeks. Most recently, Hacking Timer was updated on October 24, 2026 and Flow on October 25, 2026.

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