Onit vs Deadline Countdown Tracker
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Onit
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Onit is a self-scheduling follow-up app. Tell it what matters โ "renegotiate insurance before March 15," "finish marketing content in 2 weeks," "renew domain in 6 weeks" โ and Onit follows up with you on the right schedule until it's done. Type it directly, forward any email to your @mail.getonit.dev alias, or DM the Onit Telegram bot. Onit extracts the deadline and the action-by date automatically, then nudges you persistently before the window closes โ so nothing gets buried. Think of it as a note to self that follows up for you. Works with: manual entry ยท forward-email alias (always on) ยท Telegram bot (always on) ยท Gmail read-only (beta add-on). WHAT ONIT FOLLOWS UP ON Insurance renewals. Software subscriptions (Notion, Adobe, Figma, JetBrains, AWS, Slack, GitHub, Linear). Streaming services (Netflix, Spotify, Disney+). Domain renewals (Namecheap, GoDaddy, Cloudflare). Tax obligations. Loan payments. Medical bills. Contract renewals with notice periods. Rent. Memberships. Dentist appointments. Parking permit expirations. Work follow-ups someone is waiting on. Anything with a deadline you cannot afford to miss. THE WINDOW YOU DID NOT KNOW YOU HAD An insurance renewal email arrives. The negotiation window closes thirty days before the due date. By the time the invoice lands, the leverage is already gone. Onit knows the window by category. Software subscriptions: 7 days. Domain renewals: 14 days. Insurance and contracts: 30 days. Appointments: enough lead time to reschedule. Onit fires before the window closes, not after. HOW CAPTURE WORKS Type it the way you would say it. "Finish marketing content in 2 weeks." "Pay rent on the 5th." "Follow up with the contractor in 10 days." Onit picks the deadline and the action-by date automatically โ no date picker, no setup. Forward any email to your personal @mail.getonit.dev alias. Onit extracts the obligation, the due date, and the action date from the message. Message the Onit Telegram bot the way you would message a person. Works from any device, any thread, instantly. Gmail read-only beta: connect your inbox and Onit watches for actionable messages in the background. (Capped beta โ limited spots available.) HOW SELF-SCHEDULING WORKS Every follow-up moves through five levels based on how far you are from the deadline. Quiet far out (bi-weekly), gentle as it approaches (weekly), persistent in the final stretch (every 3 days), urgent in the last days (daily), and overdue if you miss it. Quiet hours respected. Each nudge arrives with two choices: Done and Snooze. There is no Dismiss. That is the whole follow-up model โ Onit holds what you asked it to follow up on until you have actually handled it. PRIVACY Read-only and forward-only. Onit cannot send, modify, or delete your messages. Full message bodies are never stored โ only a 500-character snippet. OAuth tokens are encrypted at rest with AES-256-GCM. No analytics SDKs, no advertising IDs. One-tap disconnect deletes everything within 24 hours. We never train models on your messages. We never sell your data. Full policy: https://getonit.dev/privacy WHAT MAKES IT DIFFERENT Reminder apps wait for you to remember to create the reminder. Note-taking tools store but never resurface on a deadline. Subscription trackers tell you after the charge lands. Onit follows up with you โ on a schedule it picks based on the deadline and the type of obligation. Quiet when there is nothing to do. Loud when the window matters. Done or Snooze. Never Dismiss. PRICING Free includes a starter set of active follow-ups and all three input channels. Plus unlocks unlimited follow-ups, Gmail watch, and advanced nudge control. Cancel anytime. SUPPORT https://getonit.dev | thovandeth@gmail.com Built in Phnom Penh. For anyone who has paid too much because the email got buried. Read the full privacy policy: https://getonit.dev/privacy Read the full terms of service: https://getonit.dev/terms
Deadline Countdown Tracker
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Count down every deadline and watch it fill in real time, so a due date is something you feel โ not just a line on a list you forget. Most trackers show you a flat date. DeadlineRing turns each deadline into a living progress ring that fills as the clock runs down and shifts color with urgency: green while you're early, amber when it's getting close, and red when time is almost gone. One glance tells you exactly what needs you next โ no math, no digging. WHAT YOU GET - Every deadline as a color-coded countdown ring you can read in a second - Escalating reminders that fire one week out, three days out, the day before, and the moment it's due - A focus timer you can run toward any specific deadline until the work is done - A full agenda and calendar view so nothing ahead ever sneaks up on you - On-time insights, streaks, and category breakdowns that show how well you're beating the clock - Subtasks and eight categories โ work, study, project, personal, health, finance, event, and creative PERFECT FOR - Students juggling assignments, exams, and homework due dates - Professionals tracking project milestones and client deadlines - Freelancers who bill against delivery dates and can't afford a slip - Anyone tired of missing bills, renewals, and personal goals WHY NOT JUST USE REMINDERS OR A CALENDAR A calendar tells you a date exists; it doesn't make you feel the time draining away. DeadlineRing shows every deadline as a ring that visibly tightens and turns red as the hours vanish, plus stacked reminders and on-time stats that a plain to-do list will never give you. PRIVACY Everything stays on your device. No account, no ads, no tracking, and it works fully offline. FULL ACCESS The free version tracks up to 3 active deadlines. Premium unlocks unlimited deadlines and subtasks, focus sessions toward any deadline, the full set of escalating reminders, and complete on-time insights and streaks. Choose the plan that fits: Weekly, Yearly, or a one-time Lifetime purchase. Subscriptions auto-renew until cancelled; manage or cancel anytime in your App Store account settings. Stop missing due dates. Start beating the clock โ add your first deadline and watch the ring begin to fill. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? Contact tphuc.work@gmail.com
Screenshots
Verdict
The clearest difference is update cadence: Onit at every 6 days against Deadline Countdown Tracker's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Onit sells 2 in-app purchases, starting at $5.99 per month and Deadline Countdown Tracker sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Onit ships an update every 6 days, Deadline Countdown Tracker every 6 weeks. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.
| Parameter | Onit | Deadline Countdown Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days โ better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 16.4 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 48 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Lyhour Huy | Phuc Pham |
In-app purchases
Onit
- Monthly Plus$5.991 Month
- Annual Plus$59.991 Year
Deadline Countdown Tracker
- Study Planner โ Weekly$4.997 Days
- Project Agenda โ Yearly$24.991 Year
- Focus Sessions - One-Time$49.99
Questions
Is Onit free?
Is Deadline Countdown Tracker free?
Do Onit or Deadline Countdown Tracker have ads?
Which is updated more often, Onit or Deadline Countdown Tracker?
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