# TOP Boulder vs DIMB

The clearest difference is iOS requirement: DIMB at 12.4 against TOP Boulder's 15.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | TOP Boulder | DIMB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | — | Free |
| Size | 35 MB | 32 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WiseGym Oy](https://appshunter.io/developer/1215363400) | [Deutsche Initiative Mountainbike e.V.](https://appshunter.io/developer/1878088400) |

## What reviewers say

### TOP Boulder

[App page](https://appshunter.io/ios/app/top-boulder/id6744970347)

**Features:** macOS Compatibility

**In-app purchases:** none


### DIMB

[App page](https://appshunter.io/ios/app/dimb/id6759322389)

This app provides comprehensive information about the German Initiative Mountainbike e.V. (DIMB). Access news, legal information for your state, trail building guides, event registrations, trail details, member discounts, and contact information. Become a member to unlock all app benefits.

**Highlights:** News updates, State legal information, Trail building guide, Event registration, Member discounts, Contact information

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TOP Boulder free?

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

### Is DIMB free?

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

### Do TOP Boulder or DIMB have ads?

Neither TOP Boulder nor DIMB shows ads.

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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.*