# FANTARBITRO vs OnSight Climbing

FANTARBITRO and OnSight Climbing are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

FANTARBITRO ships an update every 9 days, OnSight Climbing every 6 days. The most recent releases landed on September 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FANTARBITRO | OnSight Climbing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 6 days** |
| Size | 49 MB | 100 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Domenico Uva](https://appshunter.io/developer/1883148981) | [Niccolo La Fauci](https://appshunter.io/developer/1896329140) |

## What reviewers say

### FANTARBITRO

[App page](https://appshunter.io/ios/app/fantarbitro/id6760203860)

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

**In-app purchases:** none


### OnSight Climbing

[App page](https://appshunter.io/ios/app/onsight-climbing/id6766826791)

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

**In-app purchases:** none


## Frequently asked questions

### Is FANTARBITRO free?

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

### Is OnSight Climbing free?

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

### Do FANTARBITRO or OnSight Climbing have ads?

Neither FANTARBITRO nor OnSight Climbing shows ads.

### Which is updated more often, FANTARBITRO or OnSight Climbing?

FANTARBITRO ships an update every 9 days, and OnSight Climbing every 6 days. Most recently, FANTARBITRO was updated on September 14, 2026 and OnSight Climbing 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.*