Comparison

Power Focus vs BubbleFocus

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

Head to head
About

Power Focus

This app helps you overcome procrastination and boost productivity by breaking down work into manageable timed sessions with scheduled breaks. Track your progress with detailed statistics and enjoy customizable timer lengths and interactive notifications.

Highlights
  • Customizable work session timer
  • Customizable break lengths
  • Daily & all-time stats
  • Interactive notifications
  • Apple WatchOS support
  • Siri Shortcuts integration
Read full description

Beat procrastination by working in manageable amounts of time! Boost your productivity and focus on your tasks with Power Focus, the easiest to use countdown timer. [Phone features] * Customize your work session timer length * Customize your regular & long break lengths * View daily & all-time completed work session stats * Interactive notifications (Continue, Pause, or Stop current timer) * More customization choices in Options * Haptic Feedback (if your device supports it) * Use Siri Shortcuts (iOS 12) to start your timer * Dark Mode (iOS 13) support [Watch features] * Apple WatchOS support * Perform actions (Start / Pause / Resume / Stop) from either the watch or phone and continue on either device when in range * Use the digital crown to set work duration * Haptic feedback & timer transition animations * Note: watch is best used with phone to receive notifications [How it works] Use the intervals to get tasks done and give yourself a break in between tasks. Power Focus allows you to easily control the timer at your own pace. You can also customize the timer lengths for shorter work sessions, longer breaks, and more. Take a longer break after a few completed sessions. Keep track of daily and all-time completed work sessions. Get more work done by focusing on your job in manageable chunks of time. [Privacy] If you upgrade to Pro, our app does not run third party tracking to show ads. The free version may run ads to support ongoing development. [About] Power Focus is designed, built, and maintained in California. We'd love to know how we can improve your experience, so please contact us at support@fastrobo.co or tweet us @FastRobo.

About

BubbleFocus

Features
Read full description

Make room for one thing at a time. BubbleFocus is a Pomodoro and focus timer for studying, reading, writing, and getting work done. Choose a tag, set your time, and let a glass bubble keep you company. A SIMPLE WAY TO BEGIN Start with a tap, or enable flip control on a supported iPhone: place it face down to begin, pick it up to pause, and put it down again to continue. Flip control works while the app is open on the home screen. FIND YOUR OWN RHYTHM Choose a countdown or use the Pro count-up timer for open-ended work. Pause and resume when you need to. After a session, choose your break and enjoy the floating bubbles before returning to your next task. SEE WHERE YOUR TIME GOES Keep your focus history organized with tags. Review completed sessions, then explore trends, a weekly timeline, tag distribution, and a yearly heatmap with Pro. Focus sessions of at least five minutes are saved as valid records. BUILT FOR EVERYDAY USE Follow your timer through Live Activities on supported devices. Use light or dark appearance and choose a photo for your home background. No BubbleFocus account is required. Optional iCloud sync keeps focus history and tags in sync; active timers stay on the device where they started. Alarm alerts are free on supported devices running iOS 26 or later and require system authorization. Adding time to a completed countdown is also free, using "+2 min" in the app. BUBBLEFOCUS PRO Pro adds count-up timing, longer sessions up to 180 minutes, complete statistics, unlimited tags, and the Apple Watch companion. Pro is available through a monthly or yearly subscription, or a lifetime purchase. Features that require Pro are marked in the app. Availability of system features depends on your device and OS version. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Payment is charged to your Apple Account. Manage or cancel your subscription in your App Store account settings. A lifetime purchase does not renew. BubbleFocus 2.0 is the new name and design of WaterFocus. Privacy Policy: https://policy.oneleaf.fun/bubblefocus/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Power Focus4 screens
BubbleFocus4 screens

Verdict

The call

The clearest difference is update cadence: BubbleFocus at every 3 weeks against Power Focus's every 4 months. Power Focus's advantage is iOS requirement (15.0 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. Power Focus sells 3 one-off in-app purchases and BubbleFocus sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Power Focus ships an update every 4 months, BubbleFocus every 3 weeks. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
Power Focus versus BubbleFocus: the parameters behind the verdict, then further details
ParameterPower FocusBubbleFocus
PriceFreeFree
Rating4.7 (457 ratings) — better—
Positive reviews65.8% of reviews—
Number of ratings457 — better—
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPod, Apple WatchiPhone, iPad, Apple Watch
Requires iOS15.0 — better26.0
Further details — not scored
Size6 MB30 MB
Age rating4+4+
DeveloperFast Robo LLC荣九 蔡

Bugs and requests

Power Focus

Reported bugs

3 issues
  • Timer resets unexpectedly
  • Watch app connectivity issues
  • Notifications not working as expected

Requested features

4 requests
  • Option to disable auto-start/stop
  • Customizable break durations
  • Statistics and progress tracking
  • Ability to remove ads

BubbleFocus

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Power Focus

One-time3
  • Tip$0.99
  • Pro Upgrade$2.99
  • Big Tip$4.99
4 purchases

BubbleFocus

Subscriptions2
  • BubbleFocus Pro Monthly$0.991 Month
  • BubbleFocus Pro Annual$2.991 Year
One-time2
  • Lifetime Pro Welcome Offer$0.99
  • BubbleFocus Pro Lifetime$2.99

Questions

Is Power Focus free?
Power Focus is free to download, with in-app purchases available.
Is BubbleFocus free?
BubbleFocus is free to download, with in-app purchases available.
Do Power Focus or BubbleFocus have ads?
Both Power Focus and BubbleFocus show ads.
Which is updated more often, Power Focus or BubbleFocus?
Power Focus ships an update every 4 months, and BubbleFocus every 3 weeks. Most recently, Power Focus was updated on October 5, 2026 and BubbleFocus on October 14, 2026.

Other comparisons