DeadlineGuard vs One Thing Next
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DeadlineGuard
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DeadlineGuard helps you stay on top of important deadlines — without stress. Never forget a due date again. DeadlineGuard is a simple reminder app designed to track deadlines and notify you before they arrive. Add deadlines, choose reminder times, and let the app handle the rest. Once a deadline passes, it’s automatically archived so your list stays clean and focused. Key Features • Add and manage deadlines easily • Get reminder notifications before due dates • Automatic archiving of past deadlines • Clean, distraction-free design • Works entirely on your device (no accounts required) DeadlineGuard is built for everyday needs — bills, payments, renewals, appointments, and personal reminders. Important Note DeadlineGuard is a reminder tool only and does not provide legal, financial, or professional advice. Always verify official notices and deadlines.
One Thing Next
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One Thing Next is a calm focus app for moments when starting feels impossible. Instead of staring at a long, overwhelming list, add your things to a simple stack and let the app show you what’s next. One clear step. One thing at a time. It’s designed for overloaded days, busy brains, ADHD-style overwhelm, or those moments when you know there’s plenty to do but can’t work out where to begin. With One Thing Next, you can: • Add things you want to get done • Focus on one clear next step • Reorder your stack when priorities change • Start without seeing everything at once • Mark things as done and build momentum • Take a break when you need to pause One Thing Next is not about doing more. It’s about making it easier to start. When everything feels too much, just begin with the next thing.
Screenshots
Verdict
The clearest difference is in-app purchases: DeadlineGuard at none against One Thing Next's 1. DeadlineGuard also leads on iOS requirement (15.1 vs 17.6). 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. One Thing Next sells 1 one-off in-app purchase. DeadlineGuard asks for nothing beyond the download.
DeadlineGuard ships an update every 10 days, One Thing Next every 9 days. The most recent releases landed on October 28, 2026 and October 14, 2026 respectively.
| Parameter | DeadlineGuard | One Thing Next |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 28 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | OrionEdge Technologies LLC | Amarjit Gill |
In-app purchases
DeadlineGuard
No in-app purchases
One Thing Next
- One Thing Next+ (Lifetime)$2.99









