Useless Notes vs D
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Useless Notes
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Useless Notes is a creative note-taking app that lets you capture ideas in an infinite, freeform canvas environment. Instead of traditional lists, you can add text notes, links with previews as colorful cards that can be positioned and scattered anywhere on the canvas. The app embraces a playful, casual approach to organizing thoughtsβcards appear at random positions and angles, giving your notes a natural, organic feel. You can delete notes with a fun burning animation, filter by different types of content, and search through your notes when you need to find something specific. It's perfect for anyone who wants a more visual and less structured way to capture thoughts, ideas, and inspiration without the constraints of traditional note-taking apps.
D
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Turn daily life, games, and workouts into quests worth completing. DailyQuest is an offline planner for recurring habits, dated tasks, game-specific quests, workout routines, and set-by-set training records. Core tracking features work without an account or server connection, and your data is stored on your device. β DAILY PLANNING - Create recurring habits for selected days of the week and track completion. - Add, edit, or delete tasks for specific dates. - Review daily progress at a glance on the calendar. β GAME QUESTS - Organize daily and weekly quests for each game. - Add frequently used quests quickly with presets. - Review completion records and calendar history. β WORKOUT TRACKING - Build reusable workout routines or start a free workout for today. - Starting a routine automatically prepares planned sets that remain editable during your workout. - Log exercises by weight and reps, or by speed and time. - Enter speed to one decimal place and duration in minutes and seconds. - Add, edit, or remove exercises and sets, then use the rest timer between sets. - Review completed workouts in your history and calendar. β USE WITH THE AI YOU PREFER - Share a completed workout as readable text or structured JSON. - Paste a workout routine created by your preferred AI in the supported JSON format. - DailyQuest does not connect directly to a specific AI service. You choose what to copy or share. β LOCAL BACKUP AND PERSONAL SETTINGS - Export and restore Games, Daily, and Workout data in one local backup. - Available in Korean and English. - Personalize themes, reminders, and other preferences. Keep your daily plans, favorite games, and training progress organized with DailyQuest.
Screenshots
Verdict
The clearest difference is in-app purchases: Useless Notes at none against D's 4. Useless Notes also leads on update cadence (every 5 days vs every 3 months). D's advantage is iOS requirement (15.0 vs 18.6). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. D sells 4 one-off in-app purchases. Useless Notes asks for nothing beyond the download.
Useless Notes ships an update every 5 days, D every 3 months. The most recent releases landed on November 9, 2026 and November 13, 2026 respectively.
| Parameter | Useless Notes | D |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days β better | Every 3 months |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.6 | 15.0 β better |
| Further details β not scored | ||
| Size | 55 MB | 25 MB |
| Age rating | 17+ | 4+ |
| Developer | Bogdan Stefanovic | YOUNGSIK KIM |
In-app purchases
Useless Notes
No in-app purchases
D
- Supporter Badge$0.49
- Coffee (Short)$0.49
- Coffee Tall$1.99
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- Coffee Grande$2.99









