Comparison

StudyTime vs marble work

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

Head to head
About

StudyTime

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StudyTime is a simple timer app designed to improve study focus and manage learning records. 【Main Features】 Subject-specific Timers Manage timers for each subject — math, English, and more. Simply switch subjects to start tracking. Goal Time Setting Set target study hours per subject. Get notified when you reach your goal. Study Reports View your study time in daily, monthly, and yearly graphs. Visualize your progress at a glance. Exam Countdown Register exam dates to see the remaining days in real time at the top of the screen. Helps keep you motivated. Widget Support Check your current study status anytime from home screen or lock screen widgets. Study Session Management View and manage your past study records in a list. Delete unnecessary sessions as needed. With a simple, easy-to-use design, StudyTime supports an environment where you can focus on studying.

About

marble work

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Project time. Work hours. One tool. marble work is the time tracker you understand in five minutes – and still enjoy using in five years. Track project time and document work hours in one place. What others split across two separate tools, you do in a single interface. Start free today – no credit card required. » TIME TRACKING THAT STAYS OUT OF YOUR WAY « + One-tap timer: start, stop, done. + Manual entries with start/end time or total duration. + Billable or internal – you decide per entry. + Tags, descriptions and full-text search. + Live display so you never forget the timer is running. » PROJECTS & CLIENTS UNDER CONTROL « + Unlimited projects and clients. + Custom hourly rates and time budgets per project. + Tasks and subtasks for clean tracking. + Project status and archive – nothing gets lost. » WORK HOURS, DOCUMENTED PROPERLY « + Track attendance: start, end, breaks. + Seamless break tracking. + Attendance types: office, home office, vacation, sick leave – or your own. + Work-time models with individual target hours. + Export for your accountant, HR and bookkeeping. » REPORTS YOU ACTUALLY READ « + Dashboard with active projects and weekly overview. + Interactive charts: time trends and distribution by project and client. + Flexible date filters – from today to the full year. + PDF export with your own branding. » BUILT FOR TEAMS « + Invite members by email. + Roles and permissions: owner, admin, member. + Team reports for capacity and workload. + Multiple organizations with one login. » YOUR DATA, YOUR CONTROL « + Hosted in Europe, fully GDPR-compliant. + Real-time sync across all devices. + Multilingual: German, English, Spanish. » WHO IS IT FOR? « For freelancers who bill professionally. For agencies keeping projects, clients and team in view. For small businesses documenting work hours and billing project time. No feature monster. No marketing pressure. Just a tool that takes your time seriously. Download marble work and start free today.

Screenshots

StudyTime4 screens
marble work4 screens

Verdict

The call

The clearest difference is update cadence: marble work at every 2 days against StudyTime's monthly. marble work also leads on iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

StudyTime ships an update monthly, marble work every 2 days. The most recent releases landed on September 20, 2026 and August 11, 2026 respectively.

Scorecard2 real differences · 4 level
StudyTime versus marble work: the parameters behind the verdict, then further details
ParameterStudyTimemarble work
PriceFreeFree
Update frequencyMonthlyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS26.017.6 — better
Further details — not scored
Size11 MB69 MB
Age rating4+4+
DeveloperMinato KureRicardo Koehne

In-app purchases

None

StudyTime

No in-app purchases

None

marble work

No in-app purchases

Questions

Is StudyTime free?
StudyTime is free to download, with no in-app purchases.
Is marble work free?
marble work is free to download, with no in-app purchases.
Do StudyTime or marble work have ads?
Neither StudyTime nor marble work shows ads.
Which is updated more often, StudyTime or marble work?
StudyTime ships an update monthly, and marble work every 2 days. Most recently, StudyTime was updated on September 20, 2026 and marble work on August 11, 2026.

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