Dattii vs Whenever
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Dattii
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Take Back Control I used to struggle a lot with procrastination. I always wished I could be like successful peopleβstaying focused on my work, finding something Iβm truly good at, and reaching my full potential. But I often gave up too soon or got distracted too easily. That changed when I discovered the Pomodoro Techniqueβa method of breaking time into small chunks and balancing focus with rest. It helped me maintain steady productivity and actually achieve my goals. I even built my own app, Dattii, based on this technique. I use it every day myself, and itβs helped me overcome procrastination and anxiety while giving me a stronger sense of control over my daily rhythm. I highly recommend you try Dattii too and see how it can transform your workflow. - Students β study smarter - Professionals β finish what matters - ADHD-friendly β structure without overwhelm * Attention Spans Are Collapsing - Average focus: 47 seconds - 50%+ feel unproductive - Structured focus = +126% productivity * Focus = Your Brainβs Gym - Train concentration like a muscle - Beat procrastination - Stay aware of time - Protect your energy * Distraction = Big Money Drain - 23 minutes lost per interruption - 9% of global GDP β gone - $438B wasted every year * Digital Overload Is Real - 117 emails / 153 chats / 275 interruptions -- daily - 60% of time wasted on βwork about workβ
Whenever
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Stop carrying your tasks in your head. Whenever helps you focus on what actually matters β not just what's due soonest. Most to-do apps drown you in deadlines. Whenever works differently: every task gets sorted by priority, not just by date, so you always know what to do first β even when nothing has a due date at all. PRIORITIES INSTEAD OF DEADLINES Sort every task into one of four priorities: urgent & important, important but not urgent, urgent but not important, or neither. See at a glance what actually deserves your attention today. FOCUS ON TODAY Pull a handful of tasks into Focus and work through them one at a time β no overwhelming lists, just what you decided matters right now. HONEST TIME TRACKING Set a time estimate before you start, then see exactly how long a task really took. No guessing, no self-deception β just an honest record of your own pace. EVERYTHING IN ONE PLACE Attach links, addresses, images, and usernames directly to any task. Add notes with Markdown formatting. Everything you need to get something done lives right where the task is. MULTIPLE BOARDS Separate work, home, and personal projects into their own boards. Switch between them in a tap. YOUR DATA STAYS YOURS All your tasks and notes are stored locally on your device. No account required, no ads, no tracking. Available in English, Russian, Romanian, and French. Whenever offers optional auto-renewing subscriptions for extended features. Subscription pricing and terms are shown before purchase. Terms of Use (EULA): https://baciutrifon.github.io/whenever-site/terms.html Privacy Policy: https://baciutrifon.github.io/whenever-site/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: Dattii at every 4 days against Whenever's weekly. Dattii also leads on iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Dattii sells 2 one-off in-app purchases and Whenever sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
Dattii ships an update every 4 days, Whenever weekly. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.
| Parameter | Dattii | Whenever |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days β better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 15.6 β better | 17.0 |
| Further details β not scored | ||
| Size | 73 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | SZU-YUAN CHI | Trifon Baciu |
In-app purchases
Dattii
- Kindly a cup of coffee$0.99
- A cup of coffee$1.99
Whenever
- Whenever Premium Β· Monthly$6.991 Month
- Whenever Premium Β· Yearly Discount$17.991 Year
- Whenever Premium Β· Yearly3 Days trial$39.991 Year








