# Grimper vs Rolling the Cat Ball

The clearest difference is ads: Grimper at none against Rolling the Cat Ball's shown. Rolling the Cat Ball's advantage is update cadence (every 3 weeks vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Grimper sells 11 in-app purchases, starting at $24.99 per year and Rolling the Cat Ball sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Grimper ships an update every 9 months, Rolling the Cat Ball every 3 weeks. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Grimper | Rolling the Cat Ball |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/grimper/id429673325/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Subscription | — |
| Size | 35 MB | 156 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Niveales Medias](https://appshunter.io/developer/426095996) | [Yusuke Okada](https://appshunter.io/developer/1793725878) |

## What reviewers say

### Grimper

[App page](https://appshunter.io/ios/app/grimper/id429673325)

This digital magazine offers comprehensive coverage of the world of climbing. Explore news, gear reviews, interviews, and in-depth articles to fuel your passion for the sport. Access all published issues with a full access subscription.

**Highlights:** Climbing news and updates, Gear reviews, Interviews with climbers, Access to all published issues, Subscription management

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abonnement Grimper | $24.99 | per year |
| Grimper 131 | $2.99 | one-time |
| Grimper 132 | $2.99 | one-time |
| Grimper 133 | $2.99 | one-time |
| grimper 134 | $2.99 | one-time |
| Grimper 139 | $2.99 | one-time |
| Grimper 142 | $2.99 | one-time |
| Grimper 143 | $4.99 | one-time |
| Grimper 202 | $4.99 | one-time |
| Grimper 203 | $4.99 | one-time |
| Grimper 158 | $4.99 | one-time |


### Rolling the Cat Ball

[App page](https://appshunter.io/ios/app/rolling-the-cat-ball/id6762025635)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.49 | one-time |


## Frequently asked questions

### Is Grimper free?

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

### Is Rolling the Cat Ball free?

Rolling the Cat Ball is free to download, with in-app purchases available.

### Do Grimper or Rolling the Cat Ball have ads?

Rolling the Cat Ball shows ads; Grimper does not.

### Which is updated more often, Grimper or Rolling the Cat Ball?

Grimper ships an update every 9 months, and Rolling the Cat Ball every 3 weeks. Most recently, Grimper was updated on October 23, 2026 and Rolling the Cat Ball on October 25, 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.*