To Do Machine vs Writ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
To Do Machine
This productivity app allows users to fully customize their to-do list and workflow using natural language commands. It offers AI-powered task creation, project management, and calendar integration, syncing seamlessly across Mac and iOS devices.
- Natural language interface for customization
- AI-powered task creation and triage
- Multiple project views (list, kanban, calendar)
- Customizable statuses, fields, and automations
- Two-way calendar sync (Apple/Google)
- Real-time sync across Mac and iOS
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The only productivity app you design yourself. Most to-do apps make you bend to their rules. To Do Machine flips the workshop on its head — open the back panel, swap the parts, paint it your color. Talk to it in plain English and watch your task inbox, your projects, and your entire workflow rebuild themselves in real time. Built natively for Mac and iOS. Perfectly in sync. — WHO IT'S FOR — For the people who've tried every to-do app and bounced off them all. For the ones who keep building systems in Notion, then abandoning them. For anyone whose brain works a specific way and is tired of apps that don't. To Do Machine isn't another opinionated workflow. It's a workshop where you build the one that fits you. — DESIGN IT YOURSELF — Tell To Do Machine what you want and it remakes the app around you. "Make the inbox darker and put due dates on the right" — done. Switch any project to list, kanban, calendar, focus, or blueprint view. Invent your own statuses, fields, and automations, project by project. Every tweak syncs to all your devices instantly. — AI THAT DOES THE TYPING — Just say what's on your mind. To Do Machine writes the tasks, breaks them into projects, sets reminders, and finds time on your calendar — no tapping the + button. "Plan my Q3" → full project with milestones, weekly check-ins, and time blocks. Auto-triage your inbox: priority, due dates, parent project. A daily standup that drafts your day before you've finished your coffee. — CALENDAR IN, DAY OUT — Connect Apple or Google Calendar and your tasks thread themselves between your meetings. Two-way sync with Apple or Google Calendar. Time-blocking that respects your meetings, focus blocks, and breaks. Move a meeting and your tasks move with it. — INSTANTLY SYNCED BETWEEN iOS AND MAC — Tasks, projects, and calendars sync in milliseconds. Custom layouts and themes travel with you. Redesign your inbox on Mac at lunch — it's waiting on your iPhone by the time you stand up. Assembled in Brooklyn, NY. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Writ
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Write the call down before you know how it ends. Writ checks back on the date you set, and shows you whether you were right. Most decisions vanish the moment you make them. The reasoning fades, the outcome gets rewritten in memory, and your gut never has to answer for anything. Writ keeps the record straight. WHAT MAKES WRIT DIFFERENT • Odds on every option, not just a mood. Give each option the probability you'd bet on, and your confidence comes from your top pick. • A tripwire. Name the warning sign that would tell you the call is going wrong, and Writ asks at review time whether it fired. • An honest score. Forecast sharpness shows whether your calls beat a coin flip, one review at a time. HOW IT WORKS 1. Log the decision: a plain statement of the call, the options you see, and how sure you are. 2. Set a review date. Writ reminds you when it arrives. 3. Answer honestly. What actually happened sits next to what you expected. 4. Watch your calibration sharpen, decision by decision. WHAT YOU CAN LOG • The situation and the options you considered, each with the odds you'd give it • Your confidence, the stakes, and the mood you decided in • A tripwire for every call • Tags, so Insights can compare your judgment across areas of life WHAT WRIT SHOWS YOU • Calibration: every dot is a call, your confidence against reality • Forecast sharpness: whether you beat a coin flip • The Forecaster Compass: bias and gut signal as one position • When you say 80%, does it happen 80% of the time? • Your top pick: how often your favorite option wins • By stakes and state of mind: where your judgment runs hot FREE TO START Your first five decisions are free, with full reviews, your running totals, the calibration chart, and the tag breakdown. Writ Pro removes the cap and unlocks the full insight set, PDF reports, and CSV export. PRIVATE BY DESIGN No accounts. No ads. No tracking. Your journal lives on your iPhone, with optional iCloud sync for backup. Writ is an indie app, built by a single developer. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://writ.ku-software.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: To Do Machine at none against Writ's 3. On price, update cadence, ads 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
Both are free to download. Writ sells 3 in-app purchases, starting at $2.99 per month. To Do Machine asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.
| Parameter | To Do Machine | Writ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, Mac — better | iPhone |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 3 MB |
| Age rating | 17+ | 4+ |
| Developer | Electric Lantern LLC | Olcay Akgun |
In-app purchases
To Do Machine
No in-app purchases
Writ
- Writ Pro Monthly3 Days trial$2.991 Month
- Writ Pro Annual7 Days trial$17.991 Year
- Writ Pro Lifetime$49.99









