Comparison

DeadlineGuard vs One Thing Next

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

Head to head
About

DeadlineGuard

Features
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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.

About

One Thing Next

Features
Read full description

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

DeadlineGuard3 screens
One Thing Next4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. One Thing Next sells 1 one-off in-app purchase. DeadlineGuard asks for nothing beyond the download.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 4 level
DeadlineGuard versus One Thing Next: the parameters behind the verdict, then further details
ParameterDeadlineGuardOne Thing Next
PriceFreeFree
Update frequencyEvery 10 daysEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size28 MB3 MB
Age rating4+4+
DeveloperOrionEdge Technologies LLCAmarjit Gill

In-app purchases

None

DeadlineGuard

No in-app purchases

1 purchases

One Thing Next

One-time1
  • One Thing Next+ (Lifetime)$2.99

Questions

Is DeadlineGuard free?
DeadlineGuard is free to download, with no in-app purchases.
Is One Thing Next free?
One Thing Next is free to download, with in-app purchases available.
Do DeadlineGuard or One Thing Next have ads?
Neither DeadlineGuard nor One Thing Next shows ads.
Which is updated more often, DeadlineGuard or One Thing Next?
DeadlineGuard ships an update every 10 days, and One Thing Next every 9 days. Most recently, DeadlineGuard was updated on October 28, 2026 and One Thing Next on October 14, 2026.

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