# Topo Bleau vs Grimp

The clearest difference is in-app purchases: Grimp at none against Topo Bleau's 1. Grimp also leads on review sentiment (100% vs 80%). On price, update cadence, ads and device support there is nothing between them.

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

Topo Bleau ships an update monthly, Grimp every 3 weeks. The most recent releases landed on September 23, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Topo Bleau | Grimp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 358 MB | 112 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Romain Dupont](https://appshunter.io/developer/1546745788) | [Edgar Clerc](https://appshunter.io/developer/1776810092) |

## 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 |


### Grimp

[App page](https://appshunter.io/ios/app/grimp/id6737510541)

This app helps climbers track their progress, analyze performance, and optimize their training. It offers personalized grade predictions, tools to design and share climbing walls, and detailed logging of every climb. Users can monitor growth through various climbing statistics and access daily training routines or create their own.

**Highlights:** Personalized grade prediction, Spray Wall for designing/sharing routes, Log every climb with details, Track progress and climbing stats, Daily training and custom workouts

**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 Grimp free?

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

### Do Topo Bleau or Grimp have ads?

Neither Topo Bleau nor Grimp shows ads.

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

Topo Bleau ships an update monthly, and Grimp every 3 weeks. Most recently, Topo Bleau was updated on September 23, 2026 and Grimp on October 4, 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.*