# KM1 vs Climbbox App

The clearest difference is in-app purchases: Climbbox App at none against KM1's 10. KM1's advantage is iOS requirement (11.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. KM1 sells 10 one-off in-app purchases. Climbbox App asks for nothing beyond the download.

KM1 ships an update every 4 months, Climbbox App every 3 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | KM1 | Climbbox App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/km1/id1465942659/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 18 MB | 173 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Level48 GmbH](https://appshunter.io/developer/1465942658) | [CLIMBING ALMERIA SOCIEDAD LIMITADA](https://appshunter.io/developer/1699057036) |

## What reviewers say

### KM1

[App page](https://appshunter.io/ios/app/km1/id1465942659)

This app tracks your running activities and allows you to participate in virtual events. It calculates altitude adjustments for fair competition and lets you challenge friends or join public races. Represent your region in international events.

**Highlights:** Activity tracking (distance, pace, calories), Virtual running competitions, Friend challenges, Altitude adjustment for fair races, Live audio race updates, Regional/international event participation

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KM1 Competition Package 15 | $14.99 | one-time |
| KM1 Competition Package 18 | $17.99 | one-time |
| KM1 Competition Package 20 | $19.99 | one-time |
| KM1 Competition Package 25 | $24.99 | one-time |
| KM1 Competition Package 27 | $26.99 | one-time |
| KM1 Competition Package 30 | $29.99 | one-time |
| KM1 Competition Package 45 | $44.99 | one-time |
| KM1 Competition Package 50 | $49.99 | one-time |
| KM1 Competition Package 58 | $89.99 | one-time |
| KM1 Competition Package 60 | $99.99 | one-time |


### Climbbox App

[App page](https://appshunter.io/ios/app/climbbox-app/id6454851041)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KM1 free?

KM1 is free to download, with in-app purchases available.

### Is Climbbox App free?

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

### Do KM1 or Climbbox App have ads?

Neither KM1 nor Climbbox App shows ads.

### Which is updated more often, KM1 or Climbbox App?

KM1 ships an update every 4 months, and Climbbox App every 3 months. Most recently, KM1 was updated on October 8, 2026 and Climbbox App on October 7, 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.*