# SFK vs CANchecked

The clearest difference is update cadence: CANchecked at monthly against SFK's every 4 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.

SFK ships an update every 4 months, CANchecked monthly. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SFK | CANchecked |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 50 MB | 29 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Barnabas Buecher](https://appshunter.io/developer/1207945658) | [CANchecked GmbH](https://appshunter.io/developer/1753717965) |

## What reviewers say

### SFK

[App page](https://appshunter.io/ios/app/sfk/id1207945659)

**Features:** macOS Compatibility

**In-app purchases:** none


### CANchecked

[App page](https://appshunter.io/ios/app/canchecked/id6777119457)

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

**In-app purchases:** none


## Frequently asked questions

### Is SFK free?

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

### Is CANchecked free?

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

### Do SFK or CANchecked have ads?

Neither SFK nor CANchecked shows ads.

### Which is updated more often, SFK or CANchecked?

SFK ships an update every 4 months, and CANchecked monthly. Most recently, SFK was updated on October 3, 2026 and CANchecked on October 9, 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.*