Flex vs Habit Tracker
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Flex
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Flex-Ability Concepts is the leader in curved walls. This app allows precise arc length and dome calculations for your upcoming projects. Product specifications, cut sheets and more are available at a glance. You can also find distributors & product representatives across the country. We're here to help you learn the easy & fast techniques for framing curved walls, ceilings, soffits, arches, and more!
Habit Tracker
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Build routines that stick. Set a habit, keep your streak alive, and let AI handle the busy work. Track your progress, compete on global leaderboards, and manage your appointments, all in one place. AI That Saves You Time โข AI Habit Boosts: generate a habit name, description, and success tip in one tap โข AI Appointments: turn a quick prompt into a ready-to-save appointment, with the time and reminders set for you Global Leaderboards Compete with people around the world across four rankings: โข Longest streaks โข Total completions โข Consistency โข Monthly champions Rankings update for everyone on the same schedule, so the competition stays fair. Habits and Appointments in One Place Manage your routines, work, health, and personal commitments together, with reminders that keep you on track. Progress You Can See โข Calendar grids that show your streaks at a glance โข Color-coded habits for fast tracking โข Consistency scores and milestone celebrations Built for Daily Use โข iPhone and iPad โข Light and dark themes โข Fast cloud sync across your devices when you sign in โข Export your data anytime Track What Matters Fitness, focus, health, work, productivity, mindfulness, and more. Free and Premium The free plan includes one habit and core tracking. Premium unlocks: โข Unlimited habits โข AI Habit Boosts and AI Appointments โข Advanced customization โข Detailed insights โข Future upgrades Priority support is included with every plan. Start small, stay consistent, and turn daily actions into real momentum. Terms of Use: https://ktforge.dev/habittracker-eula Privacy Policy: https://ktforge.dev/habittracker-privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Flex at none against Habit Tracker's 2. Habit Tracker's advantage is update cadence (every 10 days vs every 3 months). On price, ads, device support and iOS requirement 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
Both are free to download. Habit Tracker sells 2 in-app purchases, starting at $4.99 per month. Flex asks for nothing beyond the download.
Flex ships an update every 3 months, Habit Tracker every 10 days. Both last shipped on October 2, 2026.
| Parameter | Flex | Habit Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 10 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone | iPhone, iPad โ better |
| Requires iOS | 17.6 | 16.4 โ better |
| Further details โ not scored | ||
| Size | 23 MB | 85 MB |
| Age rating | 4+ | 12+ |
| Developer | sean ELLISON | KT Forge |
In-app purchases
Flex
No in-app purchases
Habit Tracker
- Premium Monthly3 Days trial$4.991 Month
- Premium Yearly3 Days trial$29.991 Year









