Comparison

365 days app vs One Thing

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

Head to head
About

365 days app

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365 Days is the must-have productivity app to help you stay focused and motivated throughout the year. With its countdown of days remaining until the end of the year, you'll always have an eye on the time you have left to achieve your goals. Create your personalized list of goals and track your progress by checking off completed tasks as you go. Whether you want to run a marathon, learn a new language, or simply organize yourself more effectively, 365 Days is the perfect tool to help you reach your goals. At 365 Days, we take your privacy very seriously. That's why we don't store any data online, and everything is saved locally on your phone. No account creation is necessary, which means your personal information remains confidential and secure. Join the community of productive and motivated individuals who use 365 Days to make their dreams a reality and achieve their goals.Téléchargez l'application dès maintenant et commencez à compter chaque jour vers votre réussite !

About

One Thing

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Make measurable progress every day by focusing on just one thing. β€’ Reduce overwhelm and finish what matters β€” one meaningful task a day moves you forward. β€’ Build unstoppable momentum β€” small daily wins add up into real change. β€’ Clear your mind β€” remove distractions and decision-fatigue so you can focus. β€’ Keep it private β€” what you add stays on your device, no syncing or sharing. How it works Set exactly one task for today. Commit to it, complete it, and mark it done β€” that's progress. One Thing tracks your streaks and weekly consistency so you can see momentum without clutter or complexity. Access it directly from home screen, no need to open the app and find the correct place. Who it’s for For entrepreneurs, creatives, minimalists, and anyone tired of endless to-do lists who wants a simple, reliable way to get meaningful work done daily. Start small. Finish big. Download One Thing and begin today. 100% privacy. What is added to the app, stays in the app. No content is ever synced or exported in any way. Development in Germany Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://alluring-caribou-3e8.notion.site/Privacy-Policy-316a0c6a3d8f8087912fecd13583d2b6

Screenshots

365 days app3 screens
One Thing4 screens

Verdict

The call

The clearest difference is in-app purchases: 365 days app at none against One Thing's 2. 365 days app also leads on iOS requirement (13.0 vs 26.2). One Thing's advantage is update cadence (every 5 weeks vs every 26 months). On price 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. One Thing sells 2 in-app purchases, starting at $0.99 per year. 365 days app asks for nothing beyond the download.

UpkeepUpdate frequency

365 days app ships an update every 26 months, One Thing every 5 weeks. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

Scorecard3 real differences Β· 3 level
365 days app versus One Thing: the parameters behind the verdict, then further details
Parameter365 days appOne Thing
PriceFreeFree
Update frequencyEvery 26 monthsEvery 5 weeks β€” better
Adsβ€”No
In-app purchasesNo β€” betterYes
Devicesβ€”iPhone β€” better
Requires iOS13.0 β€” better26.2
Further details β€” not scored
Size40 MB6 MB
Age rating4+4+
Developerneplaz dimitriStefan Mattis

In-app purchases

None

365 days app

No in-app purchases

2 purchases

One Thing

Subscriptions1
  • Yearly$0.991 Year
One-time1
  • Forever Pro$2.99

Questions

Is 365 days app free?
365 days app is free to download, with no in-app purchases.
Is One Thing free?
One Thing is free to download, with in-app purchases available.
Which is updated more often, 365 days app or One Thing?
365 days app ships an update every 26 months, and One Thing every 5 weeks. Most recently, 365 days app was updated on October 4, 2026 and One Thing on October 7, 2026.

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