작심삼일 vs Tbox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
작심삼일
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귀여운 캐릭터와 함께 하루씩, 가볍게 목표를 지켜보세요. 작심삼일도 충분히 의미 있습니다.
Tbox
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Turn your thoughts into a plan for today. Tbox brings quick notes, your top 3 priorities, a visual timebox planner, and focus records into one daily workspace. CAPTURE, CHOOSE, AND PLAN • Collect ideas in an ongoing thought list, without choosing a date first. • Pick your top 3 priorities and place them on your timetable. • Drag tasks, adjust their duration, and undo an edit when plans change. • Keep recurring tasks close and find saved days through the calendar. SEE PLANNED AND ACTUAL TIME • Use the focus timer for the task in front of you. • Record time spent and compare your plan with what you did in PLAN·DO. • Revisit previous days and reuse the details you need. KEEP YOUR DAY CLOSE • Check schedules and priorities with Home Screen widgets. • See upcoming plans through Live Activities and schedule notifications. • On supported iOS versions, capture thoughts through widgets and Shortcuts. START ON YOUR OWN DEVICE Basic plans are stored on your device without creating a Tbox account. Connect your personal iCloud or Google Drive when you choose to sync. Make the planner yours with fonts, colors, time ranges, and spacing. The app supports 7 languages. TBOX PRO Core planning is free. Some advanced features require Tbox Pro. New Tbox Pro purchases provide lifetime access with one payment and no recurring billing. Check the purchase screen and store for current prices and included features. Restoring purchases depends on the supported conditions of the same store account. Automatic Live Activity updates require a network connection and a supported device. Operating system restrictions may delay updates or end the activity. Support: https://devyul-apps-legal.web.app/support/tbox/ Privacy: https://devyul-apps-legal.web.app/privacy/tbox/ Terms: https://devyul-apps-legal.web.app/terms/tbox/
Screenshots
Verdict
The clearest difference is in-app purchases: 작심삼일 at none against Tbox's 3. 작심삼일 also leads on update cadence (every 2 days vs every 4 months) and iOS requirement (12.0 vs 16.0). Tbox'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. Tbox sells 3 in-app purchases, starting at $2.99 per month. 작심삼일 asks for nothing beyond the download.
작심삼일 ships an update every 2 days, Tbox every 4 months. Both last shipped on October 31, 2026.
| Parameter | 작심삼일 | Tbox |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days — better | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 45 MB | 145 MB |
| Age rating | 4+ | 4+ |
| Developer | Pathfinder, Incorporated | devYUL studio |
In-app purchases
작심삼일
No in-app purchases
Tbox
- Tbox Pro Monthly$2.991 Month
- Tbox Pro 연간$29.991 Year
- Tbox Pro Lifetime$5.99









