ClimberLB vs Sero.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ClimberLB
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This is a leaderboard for climbing gyms. Enter in your top ten climbs and see where you rank in your gym. The app uses the location of your device to make sure users are at a climbing gym and automatically assigns it to the correct leaderboard to help prevent spam. Invite your friends and compete with your peers!
Sero.
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Strengthen your mental health in just 5 minutes a day. Personalized training with science-backed games to improve mood, focus, and emotional regulation. Proven results - 42% improvement in mood after one month. How it works: - Smart assessment through interactive games - Short daily training of just 5 minutes - Each game trains a different skill: focus, emotional regulation, memory, problem-solving, and more - Continuous personalization based on your progress - Weekly personal report with progress and metrics Who is it for? - Employees and managers who want to maintain high performance - Parents and students looking to improve focus and capabilities - Anyone who wants to feel sharp, calm, and in control What makes Sero unique? - Based on an innovative research framework (RDoC - NIH) - Developed with experts from leading universities and clinical psychologists - Backed by pilots and field results - 42% improvement in mood after one month The path to mental resilience starts with a small step - try Sero today.
Screenshots
Verdict
The clearest difference is update cadence: ClimberLB at every 3 days against Sero.'s every 2 months. ClimberLB also leads on iOS requirement (13.4 vs 15.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ClimberLB ships an update every 3 days, Sero. every 2 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.
| Parameter | ClimberLB | Sero. |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 — better | 15.0 |
| Further details — not scored | ||
| Size | 20 MB | 35 MB |
| Age rating | 4+ | 12+ |
| Developer | Toby Prosser | Maayan Bar Noy |
In-app purchases
ClimberLB
No in-app purchases
Sero.
No in-app purchases









