Climbzilla vs Boolder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Climbzilla
Easily create and share bouldering routes by marking holds on photos of climbing walls. Save routes online for friends to view instantly and participate in rating your climbing gym's walls.
- Create bouldering routes
- Mark starting and top holds
- Save routes online
- Share routes with friends
- Rate climbing walls
- View routes created by others
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Climbzilla allows you to create and mark bouldering routes on climbing walls. Take a picture of the route, mark the starting, top holds and that's it. New routes are saved on the server and your friends can see it immediately on your climbing wall. You can create and view routes, mark finishes, participate in the rating of your climbing wall.
Boolder
Discover bouldering routes in Fontainebleau with this comprehensive guide. Features a GPS-enabled map with topo photos to find boulders suited to your skill level across over 80 areas. Save your ascents and favorite problems, with offline access for uninterrupted exploration.
- GPS-enabled map
- Topo photos
- Over 80 bouldering areas
- Save ascents and favorites
- Offline mode
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Boolder is the perfect guide to enjoy bouldering in Fontainebleau. It's a breeze to find boulders that are suited for you thanks to the map with GPS and topo photos. More than 80 areas are available, for all levels: Franchard Isatis, Cuvier, Apremont, Rocher Canon, Cul de Chien, 95.2, La Roche aux Sabots, .... Other features: • Save your ascents and your favorite problems • Offline mode: you don’t need any internet connection to enjoy the app
Screenshots
Verdict
The clearest difference is rating: Boolder at 5.0 against Climbzilla's 4.3. Boolder also leads on review sentiment (96% vs 86%) and ratings volume (26 vs 4). Climbzilla's advantage is iOS requirement (15.0 vs 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.
Boolder holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Boolder has 26 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 86% of Climbzilla's written reviews are positive against 96% of Boolder's.
Climbzilla ships an update every 3 weeks, Boolder fortnightly. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.
| Parameter | Climbzilla | Boolder |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (4 ratings) | 5.0 (26 ratings) — better |
| Positive reviews | 85.7% of reviews | 96.2% of reviews — better |
| Number of ratings | 4 | 26 — better |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 105 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Павел Шорохов | Nicolas Mondollot |
Customer experience
Climbzilla
Boolder
In-app purchases
Climbzilla
No in-app purchases
Boolder
No in-app purchases
