# O2O Training vs GUD Climbing

The clearest difference is update cadence: GUD Climbing at weekly against O2O Training's every 14 months. 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.

O2O Training ships an update every 14 months, GUD Climbing weekly. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | O2O Training | GUD Climbing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Weekly** |
| Size | 5 MB | 79 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [WODBUSTER SL](https://appshunter.io/developer/1502035034) | [Rocódromos del Levante SL](https://appshunter.io/developer/1740960791) |

## What reviewers say

### O2O Training

[App page](https://appshunter.io/ios/app/o2o-training/id1208484174)

**Features:** macOS Compatibility

**In-app purchases:** none


### GUD Climbing

[App page](https://appshunter.io/ios/app/gud-climbing/id6496356996)

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

**In-app purchases:** none


## Frequently asked questions

### Is O2O Training free?

O2O Training is free to download, with no in-app purchases.

### Is GUD Climbing free?

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

### Do O2O Training or GUD Climbing have ads?

Neither O2O Training nor GUD Climbing shows ads.

### Which is updated more often, O2O Training or GUD Climbing?

O2O Training ships an update every 14 months, and GUD Climbing weekly. Most recently, O2O Training was updated on October 1, 2026 and GUD Climbing on October 14, 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.*