Comparison

No Zero Days vs RoutineFlow

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

Head to head
About

No Zero Days

This app encourages personal growth and service to others to foster happier, healthier lives. It offers a minimalist approach to tracking daily positive actions without complex features like streaks or reminders. Simply tap to mark activities complete and optionally add notes for a visual overview of your progress.

Highlights
  • Track daily positive actions
  • Add notes to activities
  • View past weeks' progress
  • Basic 30-day stats and visualizations
  • Minimalist interface
  • No reminders or streaks
Features
Read full description

Be someone you're proud of. This app is meant to help people live happier, healthier, and more content lives through encouragement of personal growth, and service to others. No emails, passwords, streaks, chains, or bugging you with reminders. How does it work? No Zero days is a very simple app. It does almost nothing. You can mark an activity as complete for a day simply by tapping a category box. If you press and hold a box, you can add a note for that category for that day. Scroll up and down to see the past few weeks, and scroll all the way up to see some basic stats and visualizations of the last 30 days. Press and hold the logo to access settings. That’s it - no zero days does nothing else. It is meant to simply join your day to day routine and help you remember to take at least one action each day that helps yourself or others. Easy right?

About

RoutineFlow

This app helps users, particularly those with ADHD, create and stick to daily routines. It breaks down tasks into manageable steps with timers and provides analytics to improve time management and build good habits.

Highlights
  • Customizable routines with emojis
  • Timed task sequences
  • Detailed habit analytics
  • Notification reminders
  • Procrastination reduction tools
  • ADHD symptom management support
Features
Read full description

Design your ideal day. Every day Navigating daily life, especially with ADHD, can be challenging. RoutineFlow offers the solution to manage your day with ease, turning every morning into a triumph and helping to keep procrastination at bay. Dive into the magic of structured routines, one step at a time. REDUCE PROCRASTINATION The daunting thought of beginning a task is often worse than the task itself. With RoutineFlow, watch as tasks turn from mountains into manageable molehills, assisting you to embark on them without hesitation. MANAGE ADHD SYMPTOMS Designed with ADHD users in mind, RoutineFlow provides structure and consistency, two keys to managing ADHD symptoms. The intuitive design and timers cater specifically to the needs of those seeking order in their often chaotic days. STICK TO GOOD HABITS Whether it's drinking more water, stretching, or simply making your bed, these small actions compound over time. RoutineFlow aids you in cultivating and adhering to these habits, making them an integral part of your daily life. MASTER YOUR MORNING ROUTINE Mornings set the tone for the rest of the day. Use RoutineFlow to ensure you kick off each day on the right foot. By following your tailored morning routine, embrace days filled with purpose and clarity. IMPROVE TIME MANAGEMENT With our analytics feature, get insights into how long each task takes, allowing you to plan your days better. No more guessing or feeling overwhelmed. Know exactly how long your routine will take and adjust accordingly. FEATURES: - Create Custom Routines: Choose from predefined steps or customize your own. Attach an emoji for a personalized touch! - Timed Tasks: Turn your routines into a sequence of timers. Feel the accomplishment as you progress through your list. - Detailed Analytics: Review your habits over the past 365 days, allowing for introspection and growth. - Notification Reminders: Never forget a task with our gentle reminders nudging you to action. Reclaim your day, one routine at a time. Download RoutineFlow and pave the path to a more organized, productive, and stress-free life. Terms of Service: https://www.iubenda.com/terms-and-conditions/32938373 Privacy Policy: https://www.iubenda.com/privacy-policy/32938373

Screenshots

No Zero Days4 screens
RoutineFlow4 screens

Verdict

The call

The clearest difference is in-app purchases: No Zero Days at none against RoutineFlow's 9. No Zero Days also leads on review sentiment (80% vs 61%) and iOS requirement (8.0 vs 14.0). RoutineFlow's advantage is rating (4.7 vs 4.3) and ratings volume (2.4K vs 47). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. RoutineFlow sells 8 in-app purchases, starting at $5.99 per 7 days. No Zero Days asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

RoutineFlow holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: RoutineFlow has 2.4K ratings behind it against 47, so its average is the more settled of the two. Written reviews complicate that: 80% of No Zero Days's written reviews are positive against 61% of RoutineFlow's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

No Zero Days ships an update fortnightly, RoutineFlow every 5 days. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

Scorecard7 real differences · 3 level
No Zero Days versus RoutineFlow: the parameters behind the verdict, then further details
ParameterNo Zero DaysRoutineFlow
PriceFreeFree
Rating4.3 (47 ratings)4.7 (2.4K ratings) — better
Positive reviews80.0% of reviews — better61.4% of reviews
Number of ratings472.4K — better
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS8.0 — better14.0
Further details — not scored
Size9 MB111 MB
Age rating4+4+
DeveloperElliot NashThomas Wolfgang Menzel

Customer experience

No Zero Days

All ratings47 ratings
Positive87.2%
Neutral4.3%
Negative8.5%
Written reviews35 reviews
Positive80.0%
Neutral2.9%
Negative17.1%

RoutineFlow

All ratings2,446 ratings
Positive93.5%
Neutral2.9%
Negative3.6%
Written reviews249 reviews
Positive61.4%
Neutral9.2%
Negative29.3%

Bugs and requests

No Zero Days

Not enough reviews yet to summarise bugs or requests.

RoutineFlow

Reported bugs

4 issues
  • Routine data loss and reset issues
  • Dynamic Island duplication bug
  • Login/account recovery problems
  • Accessibility issues with large font settings

Requested features

5 requests
  • Apple Watch app companion
  • Ability to modify task durations
  • Customizable widgets and calendar view
  • Subtasks and note-taking for tasks
  • Automatic task progression without manual input

In-app purchases

None

No Zero Days

No in-app purchases

8 purchases

RoutineFlow

Subscriptions7
  • RoutineFlow Pro Weekly$5.997 Days
  • Monthly Pro Access$8.991 Month
  • Pro Access Monthly$12.991 Month
Show 4 more
  • RoutineFlow Pro Yearly$29.991 Year
  • RoutineFlow Pro Yearly7 Days trial$29.991 Year
  • Pro Access Yearly7 Days trial$39.991 Year
  • Yearly Pro Access7 Days trial$59.991 Year
One-time1
  • Lifetime Pro Access2 variants$99.99

Questions

Is No Zero Days free?
No Zero Days is free to download, with no in-app purchases.
Is RoutineFlow free?
RoutineFlow is free to download, with in-app purchases available.
Which has better reviews, No Zero Days or RoutineFlow?
RoutineFlow is rated higher. No Zero Days averages 4.3 out of 5 from 47 ratings, while RoutineFlow averages 4.7 from 2.4K ratings.
Do No Zero Days or RoutineFlow have ads?
Neither No Zero Days nor RoutineFlow shows ads.
Which is updated more often, No Zero Days or RoutineFlow?
No Zero Days ships an update fortnightly, and RoutineFlow every 5 days. Most recently, No Zero Days was updated on October 7, 2026 and RoutineFlow on October 13, 2026.

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