# Topo Bleau vs Bloc Session

The clearest difference is in-app purchases: Bloc Session at none against Topo Bleau's 1. Topo Bleau's advantage is update cadence (monthly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Topo Bleau sells 1 one-off in-app purchase. Bloc Session asks for nothing beyond the download.

Topo Bleau ships an update monthly, Bloc Session every 2 months. The most recent releases landed on September 23, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Topo Bleau | Bloc Session |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 358 MB | 102 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Romain Dupont](https://appshunter.io/developer/1546745788) | [SLJ Conseil](https://appshunter.io/developer/1533875486) |

## What reviewers say

### Topo Bleau

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

This app helps climbers explore and organize sessions in the Fontainebleau forest. It provides detailed information on thousands of boulders, including photos, geo-referenced locations, and filtering options. Track your achievements with a built-in climbing notebook and stay updated with local news.

**Highlights:** Boulder discovery and detailed descriptions, Geo-referenced boulder locations, Filtering by boulder type, sector, and accessibility, Photos of boulder openings, Climbing notebook for tracking achievements, Offline functionality (except videos), Local climbing news and events

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All areas | $6.99 | one-time |


### Bloc Session

[App page](https://appshunter.io/ios/app/bloc-session/id1544938297)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Topo Bleau free?

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

### Is Bloc Session free?

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

### Do Topo Bleau or Bloc Session have ads?

Neither Topo Bleau nor Bloc Session shows ads.

### Which is updated more often, Topo Bleau or Bloc Session?

Topo Bleau ships an update monthly, and Bloc Session every 2 months. Most recently, Topo Bleau was updated on September 23, 2026 and Bloc Session on September 9, 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.*