Productivity Challenge Timer vs logcal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Productivity Challenge Timer
This app gamifies productivity by challenging users to work harder and track their habits. Earn ranks, unlock achievements, and monitor your work patterns over time to identify peak productivity periods. It focuses on intense work sessions and detailed time tracking for projects.
- Gamified productivity challenges
- Rank and achievement system
- Detailed work habit tracking
- Project-specific time logging
- Focus on uninterrupted work sessions
- Productivity analytics by day/hour
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Productivity Challenge Timer aims to help you be more productive, more focused, waste less time and so on, you already know all that stuff. What this app is really about is challenging you to work harder and tracking your work habits. You'll earn/lose ranks depending on your performance, earn achievements and track your productivity over time, so you'll know how long you worked on what and during which days of the week and hours of the day you're at your most productive. Now here's a few things you should know before downloading: - This is not an organizer. If you can't keep track of what you're supposed to be doing, this is not the app for you. The app includes tracking of projects so you know how much time you spent working on each of your clients/books/websites/whatever - like a time sheet, but it's not meant to be an organizer or a to-do list. - This app will not let you pause work sessions or finish them early, so if you have a tiny baby-sized bladder and you need to pause every few minutes, this is not the app for you. The shortest work session you can set is 10 minutes and you're not supposed to be interrupted. Besides, I use this app too, and I'd be the first to abuse that pause feature to go look up useless nonsense instead of getting work done. - The purpose of this app is not to promote a healthy work-life balance, but to get you to work harder. Because of this, it does not recognize weekends or holidays or parenting or any other excuse people come up with to take time off, and it will demote you if you start slipping. Please don't expect the app to validate your personal goals, its sole purpose is to make you work harder, even when you shouldn't. That's it, thanks for reading and I hope you find this app as useful as I do.
logcal
A personal journaling app designed for social sharing. Record your thoughts and experiences, and choose to share them with friends or keep them private. It offers a unique way to connect through shared memories.
- Social journaling
- Private entries
- Shared entries
- Personal reflection
- Memory sharing
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a social diary!
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Verdict
The clearest difference is price: Productivity Challenge Timer at Free against logcal's $0.99. Productivity Challenge Timer also leads on ratings volume (210 vs 3) and device support (3 vs 1). logcal's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 3 months). On 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
Productivity Challenge Timer is free to download; logcal costs $0.99 up front. Productivity Challenge Timer sells 1 one-off in-app purchase. logcal asks for nothing beyond the download.
logcal holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Productivity Challenge Timer has 210 ratings behind it against 3, so its average is the more settled of the two.
Productivity Challenge Timer ships an update every 3 months, logcal every 4 days. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.
| Parameter | Productivity Challenge Timer | logcal |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.8 (210 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 95.1% of reviews | — |
| Number of ratings | 210 — better | 3 |
| Update frequency | Every 3 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 25 MB | 36 MB |
| Age rating | 9+ | 4+ |
| Developer | Vladimir Jovanovic | Cyrus Freshman |
Customer experience
Productivity Challenge Timer
logcal
Bugs and requests
Productivity Challenge Timer
Reported bugs
3 issues- Occasional sound issues
- Slow loading of historical data
- Inconsistencies between iOS and Android versions
Requested features
5 requests- Apple Watch support
- Customizable timer durations
- Ability to add notes to sessions
- Weekend/holiday mode to avoid demotions
- More advanced goal-tracking and analytics
logcal
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Productivity Challenge Timer
- Pro mode$8.99
logcal
No in-app purchases
Questions
Is Productivity Challenge Timer free?
Is logcal free?
Which has better reviews, Productivity Challenge Timer or logcal?
Do Productivity Challenge Timer or logcal have ads?
Which is updated more often, Productivity Challenge Timer or logcal?
Other comparisons
