Looped21 vs Blacklyf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Looped21
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You want to build better habits, but staying consistent can be difficult. Most habit trackers overwhelm users or become another task to manage. Looped21 is different. It’s designed to guide you through a focused 21-day cycle, helping you build habits that actually stick—without complexity or clutter. Why Looped21 Works Looped21 is built on the proven principle that it takes 21 days to form a habit. With a clean interface, structured daily flow, and motivation-focused features, it helps you stay committed every step of the way. Key Features - 20+ built-in habit templates Choose from a wide range of ready-made habits like reading, stretching, hydration, mindfulness, and more. - Structured 21-day habit cycles Focus on short-term success to drive long-term change. - Daily dashboard Track your progress at a glance and mark habits complete with a single tap. - Mood journaling Reflect with a simple “How do you feel today?” prompt to build awareness and accountability. - Daily reminders Stay on track with smart, customizable habit reminders. - Progress calendar and summaries Review your consistency across each 21-day cycle to stay informed and motivated. - Completion celebrations Positive feedback keeps you engaged and reinforces daily commitment. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Blacklyf
This app connects to smartwatches to track daily activity, sleep patterns, and health metrics. It allows for watch face customization, smart alarms, and notification management. Users can also control media, manage calls, and ensure data privacy.
- All-day activity and sleep tracking
- Watch face personalization
- Smart alarms and reminders
- Notification management
- Remote media and call control
- Intuitive interface
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Blacklyf – Smart Health and Fitness Companion Connect, monitor, and improve your health with Blacklyf, the versatile companion app for all BLACK FIT series smartwatches. All-Day Activity and Sleep Tracking • Seamlessly track steps, calories, and sleep cycles (light, deep, and REM) with automatic syncing with your BLACK wearable. • View weekly and monthly trends to gain insights and stay motivated. Watch Face Personalization • Choose from a variety of pre-installed themes or upload your own for a unique look. Note: Dynamic watch faces may affect battery life. Smart Alarms and Reminders • Set a gentle, silent alarm to wake you up refreshed. • Configure notifications for incoming calls, text messages, and social apps (WhatsApp, Facebook, Instagram) to gently vibrate on your wrist. Remote Control of Media and Calls • Manage music playback and camera functions directly from your wearable. • Make calls via Bluetooth connection—Use the "Talk Watch" pairing feature to make and receive calls right from your wrist. Intuitive Interface • Browse your activity log, monitor metrics, and manage connected devices with a simple bottom-tab layout. Data Privacy and Security • Data is encrypted; only your location and device ID are shared, not your identity. Blacklyf is a reliable, flexible, and privacy-focused app for anyone who wants to get the most out of their BLACK wearable. Easily track your health, manage notifications, and personalize your watch.
Screenshots
Verdict
The clearest difference is in-app purchases: Blacklyf at none against Looped21's 3. Blacklyf also leads on update cadence (every 4 months vs every 9 months) and iOS requirement (13 vs 18.0). Looped21's advantage is ads (none vs shown). On price 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
Both are free to download. Looped21 sells 3 in-app purchases, starting at $0.99 per month. Blacklyf asks for nothing beyond the download.
Looped21 ships an update every 9 months, Blacklyf every 4 months. The most recent releases landed on October 28, 2026 and October 19, 2026 respectively.
| Parameter | Looped21 | Blacklyf |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 9 months | Every 4 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | — | Ad-supported |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 13 — better |
| Further details — not scored | ||
| Size | 3 MB | 387 MB |
| Age rating | 4+ | 4+ |
| Developer | MAMN84 | CANNUR MARKETING LTD |
In-app purchases
Looped21
- Premium - Monthly$0.991 Month
- Premium - Yearly$9.991 Year
- Life Time$19.99
Blacklyf
No in-app purchases









