# Luz Climbing vs Callus

The clearest difference is update cadence: Luz Climbing at every 9 days against Callus's every 3 weeks. Callus's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Luz Climbing sells 4 in-app purchases, starting at $9.00 per month and Callus sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Luz Climbing ships an update every 9 days, Callus every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Luz Climbing | Callus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 48 MB | 72 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Karma Roman Batsenko](https://appshunter.io/developer/1791779957) | [Phong Davis Nguyen](https://appshunter.io/developer/1712387006) |

## What reviewers say

### Luz Climbing

[App page](https://appshunter.io/ios/app/luz-climbing/id6748617650)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luz Personal Monthly | $9.00 | per month |
| ClimbingPartner.ai Pro - Monthly | $19.00 | per month |
| Luz Personal Annual | $59.00 | per year |
| ClimbingPartner.ai Pro - Annual | $190.00 | per year |


### Callus

[App page](https://appshunter.io/ios/app/callus-climbing-log/id6776736020)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Callus Membership | $2.99 | per month |


## Frequently asked questions

### Is Luz Climbing free?

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

### Is Callus free?

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

### Do Luz Climbing or Callus have ads?

Neither Luz Climbing nor Callus shows ads.

### Which is updated more often, Luz Climbing or Callus?

Luz Climbing ships an update every 9 days, and Callus every 3 weeks. Most recently, Luz Climbing was updated on October 30, 2026 and Callus 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.*