Comparison

ClimbSync vs B

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

Head to head
About

ClimbSync

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See which of your friends are climbing this week, and join in. No need to organize everything in a separate group chat. Climbing with friends usually comes down to whoever's willing to organize it. Someone starts a chat, asks who's free, waits for replies, tries to pin down a time. More often than not it fizzles out before anyone commits. ClimbSync isn't about what you climbed. It's about who you're climbing with, and actually making sessions happen. SEE WHO'S CLIMBING The app shows you who's climbing and when, right now and in the days ahead. If something lines up, you join and show up. Nobody has to organize. SHARE THAT YOU'RE GOING Heading to the gym? Add your session, or just mark that you're going. Your friends see it, and that's the whole ask. You choose who sees each session, and it's friends-only by default. PLAN THE SESSIONS THAT MATTER Some sessions you want locked in. Put up a few nights, or a few gyms, and everyone votes on the one that works. Sort out who's driving and who's bringing which rope, so the crag day comes together in the app instead of across four chats. CHAT WITH YOUR SESSION Keep messages, replies and last-minute questions with the session they belong to. Choose which chats send you notifications. EVERY GYM, ALREADY IN HERE Every climbing gym in Austria is in the app. Set a radius around home and see every wall in reach, whether you're travelling or you just need somewhere that's still open tonight. Each one comes with opening hours, prices, what they set and how they grade it, so you know what you're walking into. RETIRE THE KEYRING Keep your gym passes in the app and tap in at the desk, so the plastic tags can stay home. STAY IN TOUCH WITH THE WIDER CREW You swap numbers with someone at the gym, say you should climb again, and never do, because texting a near-stranger is more than either of you wants. Their sessions show up here anyway. BUILT FOR SHOWING UP No feed, no algorithm. Open it, and it should be done with you in a few seconds so you can go climb. Made in Vienna by a climber who got tired of good sessions never coming together. It's still early, and it gets a bit better every week.

About

B

Features
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B-Layer helps climbers find climbing partners. Stop scrolling five different gym WhatsApp groups. B-Layer connects you with compatible climbers across gyms and crags near you — people you'd never otherwise meet. HOW IT WORKS • Build a climbing profile — disciplines (lead, sport, bouldering), grade range, gear, preferred gyms and crags, and when you like to climb. • Post a session request — "looking for a partner, Monday 20:00 at the wall" — or browse climbers in a simple deck. • Match — express interest, or respond to someone's request. When it's mutual, you're connected. • Coordinate in a private 1-on-1 chat, meet up, and climb. • After a session, rate your partner and help keep the community trustworthy. BUILT FOR SAFETY B-Layer is adults-only (18+). You can block or report anyone, and delete your account and all your data from inside the app at any time. IMPORTANT: Climbing is inherently dangerous — you climb at your own risk. B-Layer does not verify skill, certification, or identity. Always assess your partner and your own safety before and during a session. B-Layer is starting in Israel. More cities to come.

Screenshots

ClimbSync4 screens
B4 screens

Verdict

The call

The clearest difference is in-app purchases: B at none against ClimbSync's 1. On price, update cadence, ads 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. ClimbSync sells 1 one-off in-app purchase. B asks for nothing beyond the download.

UpkeepUpdate frequency

ClimbSync ships an update every 2 weeks, B every 9 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 5 level
ClimbSync versus B: the parameters behind the verdict, then further details
ParameterClimbSyncB
PriceFreeFree
Update frequencyEvery 2 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhoneiPhone
Requires iOS16.416.0 — better
Further details — not scored
Size124 MB31 MB
Age rating17+4+
DeveloperBenjamin OrthnerTom Zion

In-app purchases

1 purchases

ClimbSync

One-time1
  • Founding Supporter$14.00
None

B

No in-app purchases

Questions

Is ClimbSync free?
ClimbSync is free to download, with in-app purchases available.
Is B free?
B is free to download, with no in-app purchases.
Do ClimbSync or B have ads?
Neither ClimbSync nor B shows ads.
Which is updated more often, ClimbSync or B?
ClimbSync ships an update every 2 weeks, and B every 9 days. Most recently, ClimbSync was updated on October 28, 2026 and B on October 25, 2026.

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