Loop Focus vs Onulchi
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Loop Focus
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a minimal focus timer that helps you build deep work habits β without the noise. Start a session, pick a tag, and focus. Loop runs quietly in the background, tracking your time through the Dynamic Island and Lock Screen. When you're done, your session is saved automatically. - Simple by design : No Pomodoro pressure. No forced breaks. Just a clean timer that stays out of your way and lets you work at your own pace. - Tags for every kind of work: Create custom tags β Study, Work, Exercise, Reading, or anything else. See exactly where your time goes. - Stats that actually mean something: Weekly and monthly charts show your focus patterns at a glance. - Built for your rhythm: Night owl? Set a custom day boundary (e.g. 3 AM) so your late-night sessions count toward the right day. - Always within reach: Live Activity, Home Screen widget, Apple Watch companion app. - iCloud sync: Your sessions sync automatically across all your devices via iCloud. Start a session on your iPhone, check your stats on another device β everything stays in sync.
Onulchi
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Onulchi turns the routine you design into a daily game. "Onulchi" means "today's share" in Korean: you don't have to be perfect, you just have to do today's share. YOUR ROUTINE, YOUR POINTS Pick from suggested tasks across 9 categories, from waking up and eating well to workouts, focus, and time with people who matter. Or create your own. You decide how many points each task is worth. REACH 100 TO CLEAR THE DAY Check off what you did and watch the gauge fill. Reach 100 points and the day is cleared. Add more than 100 points' worth of tasks, and you can clear the day without doing everything. A WEEKLY REWARD YOU CHOOSE Earn 600 points in a week and treat yourself to the reward you picked. It's set at 600, not 700, so one slow day won't cost you the week. LEVELS AND WISHES Write one wish for each level. Clear 30 days in a row to level up. Miss a day and the count starts over, but your level stays. BUILT FOR HARD DAYS - 2Γ bonus: tasks you get done on weekends or hard days earn double. - Rest days keep your streak safe. - Must-do tags highlight the tasks that matter most. SEE YOUR WEEK Switch between Today and Week views, fill in days you forgot, and check your stats by week or month. SIMPLE AND PRIVATE - Free, with no ads and no in-app purchases. - Sign in with a one-time email code. No password to remember. - No tracking or analytics. You can delete your account and data in Settings at any time. Questions or ideas: viva.shinjadu@gmail.com
Screenshots
Verdict
Loop Focus and Onulchi are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Loop Focus | Onulchi |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Every 2 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, Apple Watch β better | iPhone |
| Requires iOS | 17.6 | 16.4 β better |
| Further details β not scored | ||
| Size | 3 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Youngshin Son | CHOHEE KIM |
In-app purchases
Loop Focus
No in-app purchases
Onulchi
No in-app purchases









