Habits vs PaperDue
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Habits
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Habits is a totally free habit tracker that focuses on doing one thing well. It helps you stay consistent with a simple daily flow and a flexible weekly plan. Daily check-ins See today’s habits at a glance. Tap to complete, track streaks and keep momentum. Weekly planning Set what you intend to do each day of the week and adjust mid-week when plans change. Heatmaps Visualize your history so patterns are easy to spot. Fill in missed days when you need to. Widgets Add a heatmap widget to your Home Screen to visualise your progress, that can be configured per habit. Privacy Your data stays on your device. Whether you are building one small routine or many habits at once, Habits gives you a clear view of what is planned, what is done and where to improve next.
PaperDue
Never miss a crucial submission deadline for AI research conferences. This app provides live countdowns, smart notifications, and conference rankings to help academics stay organized and focused on their work.
- Live countdown tracker for hundreds of conferences
- Smart reminder notifications
- CORE & CCF conference rankings
- Dynamic Island countdown ticker
- Home & Lock Screen widgets
- Timeline & calendar view
- Multi-timezone support
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PAPERDUE — NEVER MISS A SUBMISSION DEADLINE Your next breakthrough paper deserves a shot. Don't let it miss the deadline. PaperDue is the essential deadline tracker built for AI researchers, PhD students, and academics who live and breathe conference submissions. Track CVPR, NeurIPS, ICML, ICLR, ACL, AAAI, ECCV, and hundreds more — all in one beautiful, distraction-free app. ———————————————————— WHY RESEARCHERS CHOOSE PAPERDUE ———————————————————— Conference season is brutal. You're juggling abstract deadlines, full-paper windows, rebuttal periods, and camera-ready dates — across dozens of venues simultaneously. Missing a deadline doesn't just mean disappointment; it means waiting another year. PaperDue keeps every critical date front and center, so you can focus on the science. —————— FEATURES —————— - LIVE COUNTDOWN TRACKER — Browse hundreds of AI, CV, NLP, and ML conferences sorted by urgency. Real-time day countdowns, second-precise timers for your followed venues. - SMART NOTIFICATIONS — Custom reminder alerts at 14, 7, 3 days or the day of — configured independently for abstract and full-paper deadlines. - CORE & CCF RANKINGS — Every conference tagged with its CORE (A*, A, B, C) and CCF (A, B, C) ranking. Filter instantly to surface only the venues that match your impact target. - DYNAMIC ISLAND COUNTDOWN — When a deadline enters the final 24 hours, a live ticker activates in the Dynamic Island. The most urgent alert on your phone. - HOME & LOCK SCREEN WIDGETS — Glance at your next deadline without opening the app. Multiple sizes with live countdown bars. - TIMELINE & CALENDAR — Visualize your full submission roadmap in a scrollable timeline or monthly calendar, with one-tap export to Apple Calendar. - MULTI-TIMEZONE SUPPORT — Local time, UTC, AoE, or any fixed offset. Essential for international submissions. ———————————— DESIGNED FOR FOCUS ———————————— No clutter. No social feed. No noise. The dark navy interface keeps your eyes comfortable during late-night writing sessions. —————————————— YOUR COMPETITIVE EDGE —————————————— The researchers who get accepted aren't always the ones with the best ideas — they're the ones who submitted on time, without the last-minute panic. Download free. Upgrade when you're ready.
Screenshots
Verdict
The clearest difference is in-app purchases: Habits at none against PaperDue's 1. PaperDue's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement 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. PaperDue sells 1 one-off in-app purchase. Habits asks for nothing beyond the download.
Habits ships an update every 2 months, PaperDue weekly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | Habits | PaperDue |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 1 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Themistoklis Valtinos | 梓豪 朱 |
In-app purchases
Habits
No in-app purchases
PaperDue
- PaperDue Pro$1.99









