# Topo Bleau vs Gastón

The clearest difference is in-app purchases: Gastón at none against Topo Bleau's 3. Gastón also leads on iOS requirement (15.1 vs 17.0). Topo Bleau's advantage is review sentiment (80% vs 67%). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Topo Bleau sells 3 one-off in-app purchases. Gastón asks for nothing beyond the download.

Topo Bleau ships an update every 3 weeks, Gastón monthly. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Topo Bleau | Gastón |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **80.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 434 MB | 50 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Romain Dupont](https://appshunter.io/developer/1546745788) | [Daniel Marques](https://appshunter.io/developer/1727694762) |

## What reviewers say

### Topo Bleau

[App page](https://appshunter.io/ios/app/topo-bleau/id1448601343)

This app helps climbers organize their sessions by finding suitable bouldering areas based on various criteria. It provides detailed descriptions, photos, and geo-referenced locations for thousands of boulders, with new ones added monthly. It also includes a climbing notebook and offline functionality.

**Highlights:** Find bouldering areas by type, sector, and access, Detailed area descriptions, 30,000+ boulders with photos, Geo-referenced boulder locations, Filter boulders by orientation and style, Climbing notebook for tracking achievements, Offline functionality

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Integrality 48h | $1.99 | one-time |
| Viaduc des Fauvettes | $3.99 | one-time |
| All areas | $9.99 | one-time |


### Gastón

[App page](https://appshunter.io/ios/app/gaston/id6476766268)

Track your climbing sessions, analyze your progress with a unique index, and connect with a community of climbers. Share videos, rate climbs, and exchange techniques. Compete in monthly challenges.

**Highlights:** Track climbing sessions, Analyze progress with Gaston Index, Share climbing videos, Rate climbs and exchange techniques, Compete in monthly challenges

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Topo Bleau free?

Topo Bleau is free to download, with in-app purchases available.

### Is Gastón free?

Gastón is free to download, with no in-app purchases.

### Do Topo Bleau or Gastón have ads?

Neither Topo Bleau nor Gastón shows ads.

### Which is updated more often, Topo Bleau or Gastón?

Topo Bleau ships an update every 3 weeks, and Gastón monthly. Most recently, Topo Bleau was updated on November 6, 2026 and Gastón on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*