Comparison

ToDoStacker vs Study Timer Tracker

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

Head to head
About

ToDoStacker

Features
Read full description

ToDoStacker is a smart and simple productivity app designed to help you manage your tasks, notes, and daily goals — all in one place. Whether you're organizing your work, planning your studies, tracking your health routines, or managing everyday life, ToDoStacker helps you stay focused and in control. You can create tasks with titles, descriptions, due dates, priorities, and categories. Easily filter and search your tasks by category, status, or keyword. Track your productivity over time with insightful analytics and visual charts. The app also includes a notes section where you can add personal notes with titles and content — perfect for ideas, reminders, or important thoughts. With a clean and modern interface, ToDoStacker makes it easy to plan your day. One-time purchase. No subscriptions. Get full access to all features

About

Study Timer Tracker

Features
Read full description

Know exactly how much you study - and finally stay ahead. Studius is a distraction-free study tracker, focus timer, and Pomodoro app that turns scattered study sessions into real, measurable progress. Most students lose hours to guesswork and procrastination. Studius replaces "Did I study enough?" with a clear answer, every single day. TRACK EVERY MINUTE • Live study timer — watch your hours add up in real time • Daily streaks — build momentum and keep the chain alive • Activity heatmap — see your consistency at a glance • Color-coded progress — instantly know if you're on track or behind HIT YOUR GOALS • Daily, weekly & monthly targets that fit your schedule • Catch-up math — see exactly how many hours you need today • Progress alerts before you fall behind, not after STUDY SMARTER, NOT HARDER • Built-in Pomodoro timer for proven, focused work • Track deep-focus sessions separately from passive reading • Break tracking for better retention • Per-subject breakdown so no class gets neglected AI-POWERED INSIGHTS • Weekly review of your study patterns • Personalized tips to optimize how you learn • Smart reminders tuned to your own habits DESIGNED FOR FOCUS A clean, minimalist interface with light and dark modes. No social feeds, no noise, no distractions — just you and your goals. GO PRO • Unlimited time tracking • Pomodoro focus timer • Daily, weekly & monthly goals • Activity heatmap & streaks • Track up to 3 subjects • Unlimited, color-coded subjects • Smart reminders & knowledge-decay alerts • AI insights & advanced analytics • Export your data — perfect for academic advisors Whether you're protecting your GPA, prepping for finals, or applying to med school, Studius gives you the accountability to follow through. Stop guessing if you've studied enough. Start knowing. Download Studius and turn time tracking into better grades. Questions or feedback? anpr@outlook.com Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ToDoStacker4 screens
Study Timer Tracker4 screens

Verdict

The call

The clearest difference is price: ToDoStacker at Free against Study Timer Tracker's $1.99. ToDoStacker also leads on in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

ToDoStacker is free to download; Study Timer Tracker costs $1.99 up front. Study Timer Tracker sells 2 in-app purchases, starting at $0.99 per month. ToDoStacker asks for nothing beyond the download.

Scorecard2 real differences Ā· 4 level
ToDoStacker versus Study Timer Tracker: the parameters behind the verdict, then further details
ParameterToDoStackerStudy Timer Tracker
PriceFree — better$1.99
Update frequency—Every 3 months
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.0 — better18.6
Further details — not scored
Size1 MB7 MB
Age rating4+4+
Developeryaseen khalafAneesh Pradeep

In-app purchases

None

ToDoStacker

No in-app purchases

2 purchases

Study Timer Tracker

Subscriptions2
  • Studius Pro Monthly7 Days trial$0.991 Month
  • Studius Pro - Annual7 Days trial$6.991 Year

Questions

Is ToDoStacker free?
ToDoStacker is free to download, with no in-app purchases.
Is Study Timer Tracker free?
Study Timer Tracker costs $1.99, and also offers in-app purchases.
Do ToDoStacker or Study Timer Tracker have ads?
Neither ToDoStacker nor Study Timer Tracker shows ads.

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