Lucid vs Karbywarby Todo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lucid
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Ever had a great idea, written it down, and never found it again? Notes apps just pile up. All-in-one tools get overwhelming. Lucid sits in between. ■ Catch the 3 seconds it lives Tap the home screen widget and start typing. Don't pick a type or a place — just get it down. ■ Organize in 5 minutes a day Swipe through your thoughts and answer one thing: "Where does this go?" No jargon — Projects, Areas, Resources, Archive. ■ Today, only what matters Open the app and today's tasks come first. Each one done is a small win. ■ Your second brain, in your hand No account, no login. Every thought stays safe on your iPhone. Stop losing your best ideas. Let Lucid remember them for you.
Karbywarby Todo
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Most task apps end up costing more time than they save. You maintain lists, sort categories, push due dates around. Doing everything except the task itself. Plenty of people have given up on todo apps for exactly that reason. This one is for them. Karbywarby Todo shows what matters next instead of the whole list. Reduced, but not bare. The measure is the feeling of getting something fully off your plate with little effort. THE APP DOES THE UPKEEP The work other apps hand to you, Karbywarby Todo does itself: • Overdue tasks get rescheduled, not flagged. No growing pile of red staring at you every morning. • Date suggestions work from your real week. From what you actually finished over the last 30 days, not from what you meant to. • A suggestion for what to tackle next, without you having to sort anything. An AI does that work in the background. The AI features are free to use, with a daily cap. What it suggests stays a suggestion. You decide. ALSO IN YOUR BROWSER todo.karbywarby.com, same account. Add it to your home screen on mobile and it behaves like an app. Free and ad-free.
Screenshots
Verdict
The clearest difference is iOS requirement: Karbywarby Todo at 15.0 against Lucid's 17.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Lucid ships an update every 3 days, Karbywarby Todo every 6 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.
| Parameter | Lucid | Karbywarby Todo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 days — better | Every 6 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Goo wong Kwon | Lars Patzold |
In-app purchases
Lucid
No in-app purchases
Karbywarby Todo
No in-app purchases









