Comparison

One Thing Next vs ImaDeru

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

Head to head
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.

About

ImaDeru

Features
Read full description

ImaDeru is an iPhone app designed to help users avoid forgetting important items before leaving home. In addition to everyday essentials such as a wallet, keys, and phone, the app reads calendar event titles and times on device and suggests items that may be needed for the day. By separating always-needed essentials from schedule-based suggestions, ImaDeru makes the morning routine faster, clearer, and less stressful. Key features: - Daily checklist for essentials - Smart item suggestions based on calendar events - Custom rules for meetings, outings, gym visits, and more - Local reminders before departure - Easy management of items, categories, and suggestion rules - Offline-first design with on-device processing Recommended for: - Busy people who want a faster morning routine - Users whose required items change depending on the day - Salespeople, students, and parents who want to reduce forgotten items - Anyone who wants a simpler alternative to paper notes Privacy: - Calendar data is processed only on device - No server-side sync or data collection - No login or account creation required

Screenshots

One Thing Next4 screens
ImaDeru4 screens

Verdict

The call

The clearest difference is in-app purchases: ImaDeru at none against One Thing Next's 1. On price, ads, device support and iOS requirement 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. ImaDeru asks for nothing beyond the download.

Scorecard1 real difference · 5 level
One Thing Next versus ImaDeru: the parameters behind the verdict, then further details
ParameterOne Thing NextImaDeru
PriceFreeFree
Update frequencyEvery 9 days—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617.0 — better
Further details — not scored
Size3 MB1 MB
Age rating4+4+
DeveloperAmarjit Gill2PIECE.K.K

In-app purchases

1 purchases

One Thing Next

One-time1
  • One Thing Next+ (Lifetime)$2.99
None

ImaDeru

No in-app purchases

Questions

Is One Thing Next free?
One Thing Next is free to download, with in-app purchases available.
Is ImaDeru free?
ImaDeru is free to download, with no in-app purchases.
Do One Thing Next or ImaDeru have ads?
Neither One Thing Next nor ImaDeru shows ads.

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