# Collector RH+ vs Kolf

The clearest difference is ads: Collector RH+ at none against Kolf's shown. Kolf's advantage is iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Collector RH+ sells 2 one-off in-app purchases and Kolf sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Collector RH+ | Kolf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | — |
| Size | 114 MB | 126 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RH POZITIF TEKNOLOJI AS](https://appshunter.io/developer/1770083912) | [Ciro Manna](https://appshunter.io/developer/1461361803) |

## What reviewers say

### Collector RH+

[App page](https://appshunter.io/ios/app/collector-rh-plus/id1480236539)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Golds | $0.99 | one-time |
| Challenge Mode | $1.99 | one-time |


### Kolf

[App page](https://appshunter.io/ios/app/kolf/id1617580386)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kolf - No More Ads | $1.99 | one-time |


## Frequently asked questions

### Is Collector RH+ free?

Collector RH+ is free to download, with in-app purchases available.

### Is Kolf free?

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

### Do Collector RH+ or Kolf have ads?

Kolf shows ads; Collector RH+ does not.

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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.*