Comparison

GP Bubble vs HabitMark

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

Head to head
About

GP Bubble

Features
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GP Bubble is a visual task manager designed to make planning feel lighter, clearer, and faster. Instead of forcing everything into a long, crowded list, GP Bubble shows your active tasks as floating bubbles that naturally surface based on priority and urgency. You can quickly see what matters now, what can wait, and what needs attention next. For times when you want a more structured overview, GP Bubble also includes dedicated list views for all pending tasks, completed tasks, and past-due tasks. This keeps today focused while still making overdue work easy to review and edit. Features: Bubble-based task view ordered by priority and urgency Pending list view for reviewing all active tasks at once Separate past-due view for overdue tasks Completed task history One-off and recurring tasks Flexible effort estimates from 5 minutes to multi-hour tasks Priority-based organization Optional local reminders and notifications Private by default with on-device task storage GP Bubble is built for people who want a task manager that feels visual, lightweight, and easy to maintain every day.

About

HabitMark

Features
Read full description

HabitMark is the minimalist habit tracker that lives on your Home Screen. Check in directly from your Widget, track your streaks, and watch your progress bloom on a beautiful GitHub-style heatmap. WHY HABITMARK Most habit apps overload you with features you'll never use and lock basics behind subscriptions. HabitMark gives you everything you need from day one โ€” no ads, no subscription, no account required. Optional premium themes are one-time purchases. We believe habit-building shouldn't be another subscription to manage. Track just 6 habits maximum, check in with one tap, and get back to living. WIDGET-FIRST CHECK-IN No need to open the app. Add HabitMark widgets to your Home Screen or Lock Screen, then tap to check in instantly. Three widget sizes available: Small (single habit), Medium (all habits), and Lock Screen (daily progress gauge). GITHUB-STYLE HEATMAP See your entire year at a glance with a 5-level color heatmap. Darker squares mean more habits completed that day. Spot patterns, celebrate streaks, and stay motivated by watching your grid fill up. BEAUTIFULLY MINIMAL Warm Soft Peach theme with SF Rounded typography. Every pixel designed to feel calm, encouraging, and clutter-free. Optional premium themes available for personalization. FEATURES - 6-habit limit by design (focus on what matters) - Interactive Widgets (Small, Medium, Lock Screen) - One-tap check-in with haptic feedback - GitHub-style yearly heatmap visualization - Streak tracking with fire icon celebration - Monthly trend charts (Swift Charts) - Drag to reorder habits - Smart reminders per habit - 8 habit colors + 30 icon choices - CSV & JSON data export - No account required - Works completely offline - No ads, no tracking PRIVACY FIRST Zero data collected. No account. No network requests. Everything stays on your device. Download HabitMark and start building better habits today.

Screenshots

GP Bubble4 screens
HabitMark4 screens

Verdict

The call

GP Bubble and HabitMark are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
GP Bubble versus HabitMark: the parameters behind the verdict, then further details
ParameterGP BubbleHabitMark
PriceFreeFree
Update frequencyโ€”Daily
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS18.617.0 โ€” better
Further details โ€” not scored
Size3 MB2 MB
Age rating4+4+
DeveloperGengpu Liuๆ™“ ้ƒญ

In-app purchases

None

GP Bubble

No in-app purchases

None

HabitMark

No in-app purchases

Questions

Is GP Bubble free?
GP Bubble is free to download, with no in-app purchases.
Is HabitMark free?
HabitMark is free to download, with no in-app purchases.
Do GP Bubble or HabitMark have ads?
Neither GP Bubble nor HabitMark shows ads.

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