Solid vs Doby
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Solid
Build better habits with a beautifully designed tracker and journal. Set custom goals, monitor progress with insightful analytics, and stay motivated through streaks and reflective journaling. Supports offline use for consistent tracking.
- Custom habit scheduling
- Progress analytics
- Motivational streaks
- Reflective journaling
- Mood analytics
- Offline support
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Build Better Habits, One Day at a Time Transform your goals into daily actions with Solid — the beautifully designed app that helps you stay consistent, mindful, and motivated on your journey toward self-improvement. Whether you’re trying to drink more water, exercise regularly, meditate, or break bad habits, Solid gives you the tools to stay on track. Set custom habits, track your progress with insightful analytics, and visualize your growth over time. Features include: • Minimal, elegant design to reduce friction and keep you focused • Flexible habit scheduling (daily, weekly, or custom days) • Motivational streaks and personalized habit strength tracking • Offline support to log habits anywhere, anytime • Reflective journaling to capture thoughts and stay mindful • Mood analytics to identify what drives your habits Whether you’re forming new habits or breaking old ones, Solid supports your process with a balance of data, design, and compassion. Ready to show up for yourself every day? Download Solid now and start becoming who you want to be — one habit at a time.
Doby
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[Features] -- Offline -- - Tasks, routines, notes, goals, and stats all run with no internet - Writing and reading both work in airplane mode - No account, no sign-in. Your data stays on your device -- Tasks -- - Set a date, time, and repeat rule for anything you need to do - Sort with colors and tags, and get a reminder so nothing slips -- Map -- - See every task you pinned to a place gathered on one map - Tap the map to add a task right where you are looking - Directions hand off to the map app on your device - Searching for a place and viewing the map need an internet connection -- Goals -- - Set what you want to achieve, then gather the tasks and routines for it - Tasks without a date are grouped by goal on the home screen -- Routines -- - Build habits that repeat daily, weekly, or monthly - Keep your streak going -- Notes -- - Write notes and filter them by list -- Calendar -- - Open the monthly calendar from home to see the whole month - Tasks and routines are marked differently - Public holidays appear automatically, and you can add your own -- Lists -- - Group tasks into lists and pin them to home when you need them - Archive the ones you are done with, and bring them back when you need them -- Looking back -- - Check completion rates and streaks by period - Look back on your week with the weekly report -- More -- - Every feature is free. No subscription, no in-app purchases - Dark mode - Korean / English / Japanese / Chinese - Export your data, or erase all of it Sort out what today needs, with Doby.
Screenshots
Verdict
Solid and Doby are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Solid | Doby |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | — | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Cliff Delsoin | Jiwoong Lee |
In-app purchases
Solid
No in-app purchases
Doby
No in-app purchases









