Antigravity vs One Thing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Antigravity
Read full descriptionHide full description
Procrastination isn't a time-management problem. It's an emotional-regulation problem — which is why to-do lists and productivity systems alone never fully fix it. Antigravity is an iPhone coach for the moment you can't start. Log the task you've been avoiding, tap Need Help, and a warm AI coach walks you through exactly what's blocking you, then helps you pick one impossibly-small first action you can actually take right now. WHAT MAKES IT DIFFERENT • A compassionate coach, not a drill sergeant — it meets you where you are instead of lecturing you about discipline. • Built on the RAIN method (Recognize, Allow, investigate, Non-identify) for sitting with what's underneath the avoidance. • Diagnoses the real bottleneck using Temporal Motivation Theory — is it expectancy, value, impulsivity, or delay? • Every conversation ends with one Minimum Viable Action. "Open the document." "Write one sentence." "Send a three-word email." • A growing space base that tracks your progress: Habitat → Outpost → Settlement → Colony → City. Every tiny action compounds into something visible. HOW IT WORKS 1. Log the task you've been putting off. No pressure — just name it. 2. Tap Need Help. The coach gently asks what's coming up, validates it, and narrows the block. 3. Get your Minimum Viable Action. Go try it. 4. Come back and tell the coach you did it. Your base levels up. The avoidance loses a little more of its grip each time. WHO IT'S FOR • People who've tried every productivity system and still can't start the thing. • People with ADHD who know the problem isn't a lack of knowing what to do. • Anyone who's stared at a task for hours, unable to move toward it. • People who want compassion, not shame, when they're stuck. PRIVACY, BY DESIGN • No accounts. No sign-in. No cloud sync. • Your tasks and progress stay on your device. • We don't collect names, emails, contacts, or location. • Only anonymous, aggregate usage data — no tracking across apps or sites. Antigravity is free, focused, and built small on purpose. If you've ever needed a little help finding the first step, it's here for you.
One Thing
This app helps users overcome overwhelm from long to-do lists by focusing on a single task at a time. It offers features like breaking down tasks, gentle reminders, and a calm widget, all designed with zero shame and complete privacy.
- One task at a time focus
- Task breakdown into smaller steps
- Zero shame design with no streaks or penalties
- Gentle, optional reminders
- Calm home and lock screen widget
- Private by design, no data collection
Read full descriptionHide full description
One Thing is a deliberately tiny task app for anyone who freezes in front of a long to-do list — especially ADHD brains. Instead of a wall of overdue items, it shows you exactly ONE thing to do right now, with a single big "Done" button. That's it. Come back after two minutes or two hundred days, and the screen looks the same. No streaks to break. No red badges. No shame. WHY ONE THING IS DIFFERENT • One task at a time — Your whole list is real, but you only ever see the next thing. Less overwhelm, more starting. • Break it down — When the one thing still feels too big to begin, tap "Break it down" and split it into tiny steps. The first small step becomes your new "right now." Momentum, not pressure. • Zero shame by design — No streaks, no penalties, no guilt-red badges. Miss a day or a month; nothing breaks. Pick up whenever you're ready. • Gentle reminders — Optional, fully under your control, with a soft chime instead of a jarring alarm. They never fire when your list is clear — the app won't nag you about nothing. • A calm widget — See your one thing on the Home Screen or Lock Screen, and check it off without even opening the app. • A little celebration — Finishing feels good. A quiet, rotating celebration marks each "Done." PRIVATE BY DESIGN One Thing collects no data — none. No account, no tracking, no analytics, no servers. Everything you write stays on your device. Privacy isn't a feature here; it's the foundation. Do the one thing. Breathe. That's enough.
Screenshots
Verdict
Antigravity and One Thing are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Antigravity | One Thing |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 6 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Owen Taylor | 斌 华 |
In-app purchases
Antigravity
No in-app purchases
One Thing
No in-app purchases









