Comparison

Nudgy vs Just One

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

Head to head
About

Nudgy

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Knowledge changes nothing unless you act. Nudgy bridges the gap between theory and practice: every day you receive varied micro‑impulses you can complete in 2–3 minutes to build new habits. – 34 modular superpowers: From communication and coaching to stress and time management to self‑organization — choose what you want to work on. – Micro‑impulse + learning nugget: Front side = a concrete action; back side = a brief explanation with background. – No routine, lots of variety: Instead of doing the same exercise every day, you get varied tasks that fit seamlessly into your day. – Gamification & progress: Collect experience points, level up your superpowers and see your progress. – Immediately applicable: Every action is practical and based on proven behavioural psychology methods. Who is it for? Anyone who wants to turn knowledge into action — whether you want to expand your professional leadership skills, improve your communication or foster personal growth. How it works: Choose a superpower → complete the micro‑impulse → read the learning nugget → celebrate your progress. Start today and bridge your knowing–doing gap!

About

Just One

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Just One - One task at a time. Most productivity apps give you more to manage. Just One does the opposite. You choose one task. You finish it. Only then can you start the next. No lists. No juggling. No overwhelm. ------ HOW IT WORKS 1. Set your one thing - Decide what matters right now and commit to it. 2. Stay focused - Your task stays on screen. You cannot create a new one until it is done. 3. Finish and move on - Mark it complete, then choose your next focus. 4. Be honest with yourself - Did not finish? Carry it forward or let it go, but you have to decide. ------ FEATURES * One task at a time * Daily focus screen * Streak tracking * Calendar view * Progress tracking * Light and dark mode * Adjustable text size * No account required ------ BUILT FOR * People who feel overwhelmed by to-do lists * People who start but struggle to finish * People who want clarity, not complexity ------ NOT FOR * Complex project management * Team collaboration * Full task lists and planning systems ------ PRIVACY Your data stays on your device. We do not collect personal data.

Screenshots

Nudgy4 screens
Just One4 screens

Verdict

The call

The clearest difference is update cadence: Just One at daily against Nudgy's every 8 days. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Nudgy ships an update every 8 days, Just One daily. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 5 level
Nudgy versus Just One: the parameters behind the verdict, then further details
ParameterNudgyJust One
PriceFreeFree
Update frequencyEvery 8 daysDaily — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size367 MB18 MB
Age rating4+4+
DeveloperHomo Ludens GmbHRaving Code

In-app purchases

None

Nudgy

No in-app purchases

None

Just One

No in-app purchases

Questions

Is Nudgy free?
Nudgy is free to download, with no in-app purchases.
Is Just One free?
Just One is free to download, with no in-app purchases.
Do Nudgy or Just One have ads?
Neither Nudgy nor Just One shows ads.
Which is updated more often, Nudgy or Just One?
Nudgy ships an update every 8 days, and Just One daily. Most recently, Nudgy was updated on November 4, 2026 and Just One on October 31, 2026.

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