# Krolf vs SX41 HF

The clearest difference is iOS requirement: SX41 HF at 13.0 against Krolf's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Krolf | SX41 HF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Size | 58 MB | 16 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Fabian Fischer](https://appshunter.io/developer/1414047383) | [shenzhen cooingdv technology co.,ltd.](https://appshunter.io/developer/1255741645) |

## What reviewers say

### Krolf

[App page](https://appshunter.io/ios/app/krolf/id1414047384)

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

**In-app purchases:** none


### SX41 HF

[App page](https://appshunter.io/ios/app/sx41-hf/id6566180074)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Krolf free?

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

### Is SX41 HF free?

SX41 HF is free to download, with no in-app purchases.

### Do Krolf or SX41 HF have ads?

Neither Krolf nor SX41 HF shows ads.

### Which is updated more often, Krolf or SX41 HF?

Krolf ships an update every 5 months, and SX41 HF every 5 months. Most recently, Krolf was updated on October 26, 2026 and SX41 HF on October 27, 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.*