Comparison

2 vs OneThing

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

Head to head
About

2

Features
Read full description

Stop waiting to feel ready. Just start. 2-Minute Start helps you beat procrastination by lowering the barrier to begin. No planning. No pressure. Just one tap. How it works: β€’ Tap once to start a 2-minute session β€’ When time’s up, choose to continue or stop β€’ Every start counts as a win Why it works: Starting is the hardest part. This app is designed to make starting easyβ€”and repeatable. Features: β€’ One-tap 2-minute start β€’ Simple, distraction-free timer β€’ Track how often you start β€’ Daily streaks to stay consistent β€’ No setup required No pressure. No guilt. Just momentum.

About

OneThing

Features
Read full description

OneThing cuts through the ADHD fog and shows you one thing at a time. It's an ADHD focus & task planner. You have tasks in Google Tasks, events in Google Calendar, emails in Gmail, reminders in Apple Reminders, items in Todoist β€” and a brain that freezes when choosing where to start. OneThing reads all of it, scores by urgency, and hands you a single swipe card: the one thing to do right now. HOW IT WORKS Swipe right to commit and mark done. Swipe left to defer. Swipe up to delete. Swipe down to pin as your Do Now. Each swipe brings the next card β€” no lists, no overwhelm. WHAT YOU GET β€’ Decision queue that merges calendar events, tasks, and emails into one prioritised stack β€’ AI assistant you can voice-ramble to β€” it turns your thoughts into tasks and actions β€’ Google Calendar, Google Tasks, and Gmail sync β€” see your whole day without switching apps β€’ Apple Reminders sync β€’ Todoist sync β€’ Do Now mode: one thing, front and centre, for the next hour BUILT FOR ADHD No lists. No folders. No endless settings. Just one card, one choice, one tap. PRIVACY OneThing reads your calendar events, tasks, and email metadata (subject, sender, date). We never read email bodies without your explicit opt-in. Your data is never sold and never used for advertising.

Screenshots

24 screens
OneThing4 screens

Verdict

The call

The clearest difference is in-app purchases: OneThing at none against 2's 1. OneThing also leads on iOS requirement (15.1 vs 26.2). On price, ads 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

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

Both are free to download. 2 sells 1 one-off in-app purchase. OneThing asks for nothing beyond the download.

Scorecard2 real differences Β· 3 level
2 versus OneThing: the parameters behind the verdict, then further details
Parameter2OneThing
PriceFreeFree
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.215.1 β€” better
Further details β€” not scored
Size1 MB45 MB
Age rating4+4+
DeveloperR-jay Remudaromirre snelting

In-app purchases

1 purchases

2

One-time1
  • Premium Unlock$4.99
None

OneThing

No in-app purchases

Questions

Is 2 free?
2 is free to download, with in-app purchases available.
Is OneThing free?
OneThing is free to download, with no in-app purchases.
Do 2 or OneThing have ads?
Neither 2 nor OneThing shows ads.

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