Comparison

Krumbit vs One Good Thing

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

Head to head
About

Krumbit

This app transforms your scrolling time into learning opportunities. Watch short video lessons on various topics and test your knowledge with quick quizzes. Build a daily habit of continuous learning in just minutes a day.

Highlights
  • Bite-sized video lessons
  • Quick quizzes
  • Daily streak tracking
  • Progress monitoring
  • Explore diverse topics
  • In-app feedback
Features
Read full description

Learn something useful every time you scroll. Krumbit is a microlearning app that turns short-form scrolling into short-form learning. Watch quick video lessons on science, health, history, and everyday facts, then take a fast quiz to lock in what you just learned. Built for people who love the pace of short videos but want something smarter, Krumbit helps you build a better habit without giving up the format you already enjoy. Whether you are on your commute, taking a quick break, or winding down at night, you can make real progress in minutes. What you can do in Krumbit: Watch bite-sized video lessons Take quick quizzes after each lesson Build a daily streak and track your progress Explore science, health, history, and everyday facts Send feedback directly in the app and help shape the product Krumbit makes scrolling feel productive: fast, visual, and actually useful. Download Krumbit and turn your scrolling habit into a learning habit.

About

One Good Thing

This app delivers a single, original idea daily from diverse fields like philosophy and science. Users can choose to 'carry' or 'let go' of the thought, with optional premium features for deeper insights and visualization.

Highlights
  • One original daily thought
  • Carry or let go with one tap
  • Collection of carried thoughts
  • Journal entries tied to thoughts
  • Home screen widgets
  • Siri Shortcuts integration
  • AI-generated Thinker Portrait
Read full description

One idea a day, from 12 fields that rarely share a room. Read it, carry it or let it go, then close the app. It takes two minutes. It stays with you much longer. This morning it might be a Japanese word for sunlight through leaves. Tomorrow, why asking for help makes people trust you more. The day after, a quiet argument that doubt and conviction are not opposites. Philosophy, psychology, mathematics, language, history and the strange science of being a person. Put enough ideas in, from enough different places, and they start connecting on their own. one card, one choice Each day there is one card: a headline, a short read, sometimes a question worth bringing to dinner. Carry it, or let it go. There is no wrong answer, nothing to catch up on, and no feed waiting underneath. the house you build by noticing Every thought you carry adds a room to your house of thought, one room for each field. The ones you let go settle as soil beneath it, because what you pass on shapes you too. A few weeks in, the house tells you something a streak never could: not how often you showed up, but how far your thinking has traveled. the margin Now and then, today’s thought turns out to rhyme with one you kept a month ago. A single line appears in the margin, naming what the two share. Psychologists call this elaborative encoding. You will know it as the moment Tuesday’s idea finally made sense on Friday. ask your own collection Walking into a hard conversation, a big decision, a pitch? Ask what your collection thinks. The answer draws on the ideas you have carried and quotes them back to you. Not the whole internet. Yours. your thinker type Keep a few sample ideas when you begin and you will meet your type, from The Lens Shifter to The Paradox Mind. It decides which ideas find you first. built to be closed No endless scroll. No streak to protect. No guilt for a missed day. On iPhone and iPad, on your Lock Screen and your Home Screen, and then out of your way. free, for good The daily idea, carry and let go, every thought you have ever kept, your house of thought, your type, your journal, widgets and Siri. membership More room to think: up to 10 Ask questions a day instead of one, every margin instead of the first few, the full bed of thoughts you let go, and a written portrait of how your mind works. Monthly or yearly, with 7 days free on yearly, or once for life. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. What you ask and what you write in your journal stays on your device. Questions are answered, never kept on our servers. Privacy Policy: https://onegoodthing.space/privacy Terms of Use: https://onegoodthing.space/terms

Screenshots

Krumbit4 screens
One Good Thing4 screens

Verdict

The call

The clearest difference is in-app purchases: Krumbit at none against One Good Thing's 4. Krumbit also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price, rating, review sentiment and ratings volume 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 Good Thing sells 4 in-app purchases, starting at $3.99 per month. Krumbit asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Krumbit against 4.5 for One Good Thing. Both are backed by a comparable volume of ratings — 16 and 27 respectively. Written reviews are what separate them: 89% of Krumbit's written reviews are positive against 86% of One Good Thing's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Krumbit versus One Good Thing: the parameters behind the verdict, then further details
ParameterKrumbitOne Good Thing
PriceFreeFree
Rating4.5 (16 ratings)4.5 (27 ratings) — better
Positive reviews88.9% of reviews — better86.4% of reviews
Number of ratings1627 — better
Update frequencyWeeklyWeekly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size56 MB37 MB
Age rating12+4+
DeveloperBoqiang LiangSupratim Dam

Customer experience

Krumbit

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews18 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

One Good Thing

All ratings27 ratings
Positive85.2%
Neutral7.4%
Negative7.4%
Written reviews22 reviews
Positive86.4%
Neutral4.5%
Negative9.1%

In-app purchases

None

Krumbit

No in-app purchases

4 purchases

One Good Thing

Subscriptions2
  • One Good Thing Premium$3.991 Month
  • One Good Thing Premium7 Days trial$24.991 Year
One-time2
  • Lifetime Access$24.99
  • Lifetime Access$99.99

Questions

Is Krumbit free?
Krumbit is free to download, with no in-app purchases.
Is One Good Thing free?
One Good Thing is free to download, with in-app purchases available.
Which has better reviews, Krumbit or One Good Thing?
One Good Thing is rated higher. Krumbit averages 4.5 out of 5 from 16 ratings, while One Good Thing averages 4.5 from 27 ratings.
Do Krumbit or One Good Thing have ads?
One Good Thing shows ads; Krumbit does not.
Which is updated more often, Krumbit or One Good Thing?
Krumbit ships an update weekly, and One Good Thing weekly. Most recently, Krumbit was updated on October 23, 2026 and One Good Thing on October 25, 2026.

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