Comparison

KOSMO vs Karka∞

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

Head to head
About

KOSMO

Features
Read full description

KOSMO is for meeting people in real life. New in town, or just tired of scrolling? See who near you wants to do the same thing on the same day, and do it together. HOW IT WORKS 1. Pick an activity: a coffee, a walk, a run, dinner, padel, a museum, a concert. 2. Like the day you are free. You appear on that day's list. 3. See who else liked it. Everyone on the list is up for it too. 4. Chat as soon as you both liked the same activity, and make a plan. That is the whole app. No swiping, no posts, no followers, no likes to collect. The only question is: who wants to do this with me today? WHO IT IS FOR - New in town and looking for people to do things with. - Expats, students and remote workers who want a life outside the laptop. - Travellers who would rather see a city with someone local. - Anyone whose friends are busy on exactly the day they are free. KOSMO is not a dating app. It is for company: a running partner, someone for the museum, a table of four for dinner. WHAT YOU GET - People near you: everyone within about 10 km, in one list, with their age and photos. - Activities by day: today, tomorrow, the week ahead. Like as many as you want. - Chat with a purpose: it opens only once you both liked the same activity for the same day, so every conversation starts with a plan. - Your profile, your photos: up to six pictures and an optional mood board. - Control: delete anyone from your feed and your chats with one tap, and bring them back any time. Report anything abusive, fake or unsafe. - Your language: English or German, switched in Settings. PRIVACY AND SAFETY - Nobody sees your exact location or your distance, only that you are nearby. - No ads, no tracking, no selling of data. Push notifications only for new messages. - Chat is possible only between people who both liked the same activity. Nobody can message you out of the blue. - 18 and over. FREE KOSMO is free. Works everywhere: your city, your neighbourhood, your trip. The more people in your area, the better it gets, so bring a friend. Questions or ideas? Write to us from the app or at kosmoclub.eu. Made in Berlin by City & People.

About

Karka∞

Features
Read full description

Karka∞ is your social goal partner — combining the power of AI with the support of real people to help you stay on track, stay inspired, and actually achieve your goals. Whether you're building healthy habits, launching a side project, or making a life change, Karka∞ turns your goals into meaningful, guided journeys — not just checklists. What You Can Do with Karka∞ 1. Set Real, Achievable Goals Break your big dreams into milestones and tasks that actually make sense. 2. Get Personalized AI Guidance Your AI companion gives you smart nudges, tracks your progress, and helps when you're stuck. 3. Invite Friends or Team Up Make your goals social. Share them with friends or connect with others chasing similar goals. 4. Share Progress & Ask for Help Post updates, celebrate wins, ask for help, and stay accountable — together. 5. Track Your Growth with Life Stats See how your goals shape you across 6 key life aspects: Vitality, Drive, Balance, Growth, Expression, and Connection. 6. SmartScroll for Motivation Swipe through bite-sized, personalized content that informs, inspires, and keeps you focused. Why People Use Karka∞ “I finally stayed consistent — because I wasn’t alone.” “Feels like a gym buddy, but for life.” “Karka∞ makes goal setting feel fun, not stressful.” Whatever you're working toward — whether it’s fitness, learning, mindfulness, or launching something big — Karka∞ is here to help you grow, one step at a time. We do not moderate content in real-time, but users can report abuse or violations. Offensive, adult, or violent content will be removed if it violates our policies. Start your goal journey today! Need help or want your data deleted? Contact: karka.app@gmail.com

Screenshots

KOSMO4 screens
Karka∞3 screens

Verdict

The call

The clearest difference is update cadence: Karka∞ at every 3 weeks against KOSMO's every 2 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

KOSMO ships an update every 2 months, Karka∞ every 3 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 5 level
KOSMO versus Karka∞: the parameters behind the verdict, then further details
ParameterKOSMOKarka∞
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.0.015.0.0 — better
Further details — not scored
Size27 MB50 MB
Age rating17+4+
DeveloperCity & People UG (haftungsbeschränkt)Vignesh Krishna Venkatakrishnan

In-app purchases

None

KOSMO

No in-app purchases

None

Karka∞

No in-app purchases

Questions

Is KOSMO free?
KOSMO is free to download, with no in-app purchases.
Is Karka∞ free?
Karka∞ is free to download, with no in-app purchases.
Do KOSMO or Karka∞ have ads?
Neither KOSMO nor Karka∞ shows ads.
Which is updated more often, KOSMO or Karka∞?
KOSMO ships an update every 2 months, and Karka∞ every 3 weeks. Most recently, KOSMO was updated on October 27, 2026 and Karka∞ on October 28, 2026.

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