Comparison

Master One vs Build Momentum

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

Head to head
About

Master One

This app guides you in building habits by focusing on one at a time. You can set custom durations, track your progress and streaks, and review your completed habits. It offers a clean, distraction-free interface with options to archive or restart habits.

Highlights
  • One habit focus
  • Custom habit durations
  • Streak and history tracking
  • Mastered habits archive
  • Minimalist design
  • Archive and restart habits
  • Strict mode for perfect streaks
Read full description

Master One helps you focus on building habits one at a time. Set your own duration, track streaks, update your progress, and celebrate every success. Features: ◆ One Habit at a Time: Simplify your focus for better results. ◆ Custom Durations: Choose how long to work on each habit. ◆ Streak & History Tracking: Monitor progress, edit past entries, and stay on track. ◆ Mastered Habits: Reflect on your growth with a list of completed habits. ◆ Clean, Minimal Design: Beautiful, simple, and distraction-free. ◆ Archive & Restart – Pause habits anytime and pick them up later. ◆ Strict Mode – Only count progress with perfect streaks—no gaps allowed. ◆ Themes – Personalize your experience with different styles.

About

Build Momentum

Features
Read full description

Take control of your habits and build a better you with this intuitive and minimalistic habit-tracking app - designed to help you gain momentum and achieve success effortlessly Whether it’s an "Action" like reading, meditating, calling a friend, or a "Progress" activity such as tracking daily steps, workout time, or monitoring your weight, this app is crafted to help you stay consistent and motivated Here’s what makes this app special: Personalized Habit Tracking: Track each habit individually and customize it with unique colors and icons Completion Graph: Every habit comes with its own completion graph, showing the days when data was added. This gives you a clear overview of your consistency Habit-Specific Graphs: Action Habits: Visualize progress with a calendar-style graph, where cells are filled based on the number of expected repetitions for each day Progress Habits: See your improvements over time with clean, minimalistic charts Flexible Notifications: Set personalized reminders for each habit and adjust the time that works best for your schedule Vacation Mode: Pause all reminders until you return Attach Photos to Habit Records: Add a photo or image to any habit entry to visually capture your progress Archive & Unarchive Habits: Temporarily hide habits when they’re on pause and bring them back whenever you’re ready to refocus Cloud backup capability Light and Dark Modes: The app seamlessly adapts to your device's light or dark mode settings, providing a comfortable experience that matches your phone's theme Manage and Delete with Ease: Easily update or delete habits at any time with an intuitive and user-friendly interface The app features a clean design, a friendly screen listing all habits, and a detailed view for each habit. It’s the perfect tool for tracking your progress over time and helping you build habits that last!

Screenshots

Master One4 screens
Build Momentum4 screens

Verdict

The call

The clearest difference is in-app purchases: Build Momentum at none against Master One's 1. Build Momentum also leads on ads (none vs shown) and device support (3 vs 1). On price, update cadence 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. Master One sells 1 one-off in-app purchase. Build Momentum asks for nothing beyond the download.

UpkeepUpdate frequency

Master One ships an update every 2 months, Build Momentum monthly. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 6 level
Master One versus Build Momentum: the parameters behind the verdict, then further details
ParameterMaster OneBuild Momentum
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsMonthly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.615.1 — better
Further details — not scored
Size3 MB51 MB
Age rating4+4+
DeveloperMary OgawaDinu Mihnea

In-app purchases

1 purchases

Master One

One-time1
  • LIFE_PURCHASE$0.99
None

Build Momentum

No in-app purchases

Questions

Is Master One free?
Master One is free to download, with in-app purchases available.
Is Build Momentum free?
Build Momentum is free to download, with no in-app purchases.
Do Master One or Build Momentum have ads?
Master One shows ads; Build Momentum does not.
Which is updated more often, Master One or Build Momentum?
Master One ships an update every 2 months, and Build Momentum monthly. Most recently, Master One was updated on November 4, 2026 and Build Momentum on October 28, 2026.

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