Comparison

OneNext vs Bitby

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

Head to head
About

OneNext

Features
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Not a to-do app. A starter. OneNext is built for getting started, not managing endless lists. When your to-do list grows, choosing what to do first can freeze you. OneNext removes the noise and guides you to one small next step. What OneNext does β€’ One Next Step: Only one item on screenβ€”no overwhelming lists. β€’ Done / Later: Two choices to reduce friction. β€’ AI β€œfirst step” breakdown: Turns vague tasks into a clear 5-minute action. Internet connection required for AI breakdown. β€’ Make it smaller: Break it down again when it feels hard. β€’ Keep your wins: Track what you did, not what you didn’t. Just one next step. Start small. Keep moving.

About

Bitby

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If your to-do list makes you more anxious than productive β€” Bitby is built for you. Bitby is the AI task planner designed for ADHD brains. Type any task. AI breaks it into 3–6 tiny, doable steps. Focus on one step at a time. Nothing else on screen. HOW IT WORKS 1. Type (or speak) what you need to do 2. AI breaks it into 3–6 clear micro-steps in seconds 3. Enter focus mode β€” one step fills the screen, nothing else 4. Mark done, move to the next step, finish the task 5. Track your wins and build your streak BUILT FOR ADHD BRAINS β€’ Beats task paralysis β€” every task starts with one tiny action β€’ Eliminates decision fatigue β€” AI does the thinking for you β€’ Personalized for your challenges: procrastination, time blindness, overwhelm β€’ Focus mode is pure black β€” no distractions, one step only β€’ "I'm stuck" button β€” AI helps you start when you freeze β€’ Morning & evening reminders to keep your momentum β€’ 28-day heatmap + streak tracker to celebrate every win FREE PLAN β€’ 3 tasks per day β€’ Full AI breakdown β€’ Focus timer & task history BITBY PREMIUM β€” 7 DAYS FREE β€’ Unlimited tasks every day β€’ Sync across devices β€’ All features unlocked β€’ Cancel anytime β€” no charge today Whether you're diagnosed with ADHD, suspect you have it, or just struggle to start things β€” Bitby meets your brain where it is. Your ADHD brain is not broken. It just needs smaller steps. β€”β€”β€” Bitby is a productivity tool. It does not diagnose, treat, or cure ADHD or any medical condition. β€”β€”β€” Terms of Use: https://mriyaforge.dev/apps/bitby/terms Privacy Policy: https://mriyaforge.dev/apps/bitby/privacy

Screenshots

OneNext4 screens

Verdict

The call

The clearest difference is in-app purchases: OneNext at none against Bitby's 2. OneNext also leads on device support and iOS requirement (13.0 vs 15.1). 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. Bitby sells 2 in-app purchases, starting at $4.99 per month. OneNext asks for nothing beyond the download.

Scorecard3 real differences Β· 3 level
OneNext versus Bitby: the parameters behind the verdict, then further details
ParameterOneNextBitby
PriceFreeFree
Update frequencyDailyβ€”
AdsNoβ€”
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betterβ€”
Requires iOS13.0 β€” better15.1
Further details β€” not scored
Size26 MB60 MB
Age rating4+4+
DeveloperHitoshi TamuraMykhailo Skovorodin

In-app purchases

None

OneNext

No in-app purchases

2 purchases

Bitby

Subscriptions2
  • Bitby Premium – Monthly7 Days trial$4.991 Month
  • Bitby Premium – Annual7 Days trial$34.991 Year

Questions

Is OneNext free?
OneNext is free to download, with no in-app purchases.
Is Bitby free?
Bitby is free to download, with in-app purchases available.

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