# SFK vs go1984 Mobile Client

SFK and go1984 Mobile Client 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.

SFK ships an update every 4 months, go1984 Mobile Client every 2 months. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SFK | go1984 Mobile Client |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 50 MB | 2 MB |
| Requires iOS | 15.0 | **14.7** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Barnabas Buecher](https://appshunter.io/developer/1207945658) | [Ralf Wessling](https://appshunter.io/developer/286735450) |

## What reviewers say

### SFK

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

**Features:** macOS Compatibility

**In-app purchases:** none


### go1984 Mobile Client

[App page](https://appshunter.io/ios/app/go1984-mobile-client/id1535173532)

**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 go1984 Mobile Client free?

go1984 Mobile Client is free to download, with no in-app purchases.

### Do SFK or go1984 Mobile Client have ads?

Neither SFK nor go1984 Mobile Client shows ads.

### Which is updated more often, SFK or go1984 Mobile Client?

SFK ships an update every 4 months, and go1984 Mobile Client every 2 months. Most recently, SFK was updated on October 3, 2026 and go1984 Mobile Client on October 25, 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.*