Timelines Time Tracking vs Open Citadel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Timelines Time Tracking
Easily track your personal and work hours with this intuitive time tracking app. Visualize your time usage with interactive timelines and charts, set goals, and gain insights to improve efficiency and productivity. Sync across devices and export your data.
- Quick data entry with timers
- Interactive timeline visualizations
- Statistics and trend charts
- Cross-device synchronization
- Daily, weekly, monthly goals
- Siri Shortcuts integration
- Detailed PDF and CSV exports
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Timelines is an easy-to-use yet powerful time tracking app that helps you understand how you spend your day, improve your productivity, and build better habits. Track work, personal activities, health routines, and daily habits in one place, then visualize your time with an interactive timeline and charts to uncover patterns and make the most out of your time. I personally wasn't happy with the way I was spending my time, so I decided to build a tool to help myself and others figure out a way to become more efficient. Timelines has been enabling me and other users to understand where our time is actually going, helping us improve our routines, build better habits, increase productivity, and achieve more in our personal and professional lives. I sincerely believe it can do the same for you. – Lukas Petr, founder of Timelines Timelines has been featured by Apple (New Apps We Love, App of the Day), and reviewed on 9To5Mac, MacStories, Tech Crunch, The Verge, Wired, and more. ▶ WHAT CAN YOU TRACK? Timelines can help you track and understand how you spend time across all areas of your life: - Work tasks and projects - Personal activities and daily routines - Habits and self-improvement goals - Workouts, sleep, and health data - Study sessions and learning - Hobbies, side projects, and free time - Family and social activities - Anything you can imagine ▶ QUICK TIME TRACKING - track time spent on work, habits, health, or any activity you want - control tracking with just 1 tap - grid mode of timers - track from Home Screen with powerful widgets - see your current activity on Lock Screen as a Live Activity - easily edit and add past events ▶ POWERFUL VISUALIZATIONS - see how you spend your time on an interactive timeline - playful statistics mode with pie chart - see trends over time using bar chart - subcategories - breakdown of your events - quickly filter categories ▶ SYNC BETWEEN DEVICES - have an always up-to-date backup of your data with Timelines Cloud - sync between your iPhone, iPad, and Apple Watch, in real-time - sign in using your email address or your Apple ID ▶ TIME-BASED GOALS - define daily, weekly, and monthly time-based goals - see your progress and stay on track - periodic reports with rich notifications - get rewarded for reaching a goal with confetti ▶ AUTOMATIONS - build workflows with Siri Shortcuts - use Siri to start and stop timers - import workouts, sleep, and meditation from Apple Health ▶ AND MORE - detailed PDF and CSV exports - timely and customizable reminders - archive unused categories - lots of possible customizations ▶ APPLE WATCH APP - watch face complication for quick access - haptic feedback on start and stop of timers - set event names using dictation or choose from recent - adjust start and end times using the digital crown - see active timer’s duration and category on watch face - real-time sync with iPhone and iPad using Timelines Cloud - see list of past past entries and edit them easily - daily, weekly, monthly, or yearly statistics ▶ WHAT IS FREE? - track up to 3 categories - basic exporting - pie chart - see events on a timeline - events log - reminders ▶ TIMELINES PRO - sync between devices - unlimited categories - bar chart - goals - detailed exports - import from Apple Health - subcategories - support development Timelines has been in active development for over 9 years now. Lots of effort, attention and care went into every detail of the app. Start taking control of your time today. In just a few days, you'll begin to understand your habits, improve your productivity, and make better decisions about how you spend your time. I love working on Timelines, and a big part of my vision is to listen closely to users and incorporate their feedback. If you have any questions or suggestions, please reach out to me at lukas@timelines.app. – Lukas Petr, founder of Timelines * Privacy policy: https://timelines.app/privacy/ * Terms of Use: https://timelines.app/terms/
Open Citadel
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A book only changes you when you act on it. Most reading apps end when you close the book. Open Citadel starts there. It is your citadel of knowledge and self-development: one Library for the books, podcasts and blogs you learn from, and a way to act on what you learn. One Library for everything you learn from Books, podcasts and blogs sit side by side. Move between them in one tap. Free books from Project Gutenberg Browse Gutenberg's shelves, search its catalogue, and download books in the public domain in the United States. Readers outside the US should check the law where they live before they read. Podcasts you can finish Follow shows, search podcast charts and directories, and download episodes. The player has speed control, a sleep timer, chapters and show notes with seekable timestamps. Import your AntennaPod library and keep your place in every episode. Blogs, read in the reader Follow a blog by its feed or web address, or choose from a curated directory. Each post opens in the reader, so you can highlight it, tag it and talk it through with Samwell, just as you would a book. Highlight it. Keep it. Use it. Every highlight, note and tag is saved to your Timeline, a dated record of what you have learned. Samwell, your reading companion Samwell helps you set up your Library, talks through what you read, and turns what you want to change into a goal made of small steps. He checks in using your logs and highlights, so his advice is about your life, not someone else's. On-device Samwell runs on your phone, so he works without a connection. Compass counts consistency, not streaks Log a few minutes a day. Compass measures how often you show up, so one missed day never wipes out the rest. The whole cycle, in one app Read. Highlight. Set a goal. Log it. When the goal ends, Samwell writes down what it taught you, so the next one starts smarter. We assume you can decide what matters. Open Citadel helps you act on it. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.open-citadel.online/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Open Citadel at none against Timelines Time Tracking's 10. Open Citadel also leads on update cadence (fortnightly vs monthly). Timelines Time Tracking's advantage is device support (4 vs 2). On price, ads 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. Timelines Time Tracking sells 9 in-app purchases, starting at $3.99 per month. Open Citadel asks for nothing beyond the download.
Timelines Time Tracking ships an update monthly, Open Citadel fortnightly. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.
| Parameter | Timelines Time Tracking | Open Citadel |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.6K ratings) — better | — |
| Positive reviews | 92.2% of reviews | — |
| Number of ratings | 1.6K — better | — |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch, Vision Pro — better | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 70 MB | 95 MB |
| Age rating | 4+ | 4+ |
| Developer | Lukas Petr | Thamsanqa Ncube |
Bugs and requests
Timelines Time Tracking
Reported bugs
2 issues- Occasional sync issues between devices
- Rare crashes or data loss after updates
Requested features
4 requests- Ability to create and reuse time tracking templates
- Option to group timelines into folders or categories
- Improved iPad and Mac support
- Reminders and alerts for time limits or goals
Open Citadel
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Timelines Time Tracking
- Timelines PRO Monthly$3.991 Month
- Timelines PRO Monthly$5.991 Month
- Timelines PRO Monthly2 variants$7.991 Month
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- Timelines PRO Yearly$19.991 Year
- Timelines PRO Legacy Yearly$19.991 Year
- Timelines PRO Yearly$29.991 Year
- Timelines PRO Yearly$39.991 Year
- Timelines PRO Yearly7 Days trial$39.991 Year
- Timelines PRO Lifetime$159.99
Open Citadel
No in-app purchases
Questions
Is Timelines Time Tracking free?
Is Open Citadel free?
Do Timelines Time Tracking or Open Citadel have ads?
Which is updated more often, Timelines Time Tracking or Open Citadel?
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