# TTK Driver App vs SF Driver

The clearest difference is device support: TTK Driver App at 3 against SF Driver's 1. TTK Driver App also leads on iOS requirement (13.0 vs 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.

TTK Driver App ships an update monthly, SF Driver every 4 weeks. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | TTK Driver App | SF Driver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Size | 74 MB | 51 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Gussmann Technologies](https://appshunter.io/developer/1448475234) | [SF Techlogis](https://appshunter.io/developer/1601561124) |

## What reviewers say

### TTK Driver App

[App page](https://appshunter.io/ios/app/ttk-driver-app/id1673063934)

**Features:** macOS Compatibility

**In-app purchases:** none


### SF Driver

[App page](https://appshunter.io/ios/app/sf-driver/id6475057008)

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

**In-app purchases:** none


## Frequently asked questions

### Is TTK Driver App free?

TTK Driver App is free to download, with no in-app purchases.

### Is SF Driver free?

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

### Do TTK Driver App or SF Driver have ads?

Neither TTK Driver App nor SF Driver shows ads.

### Which is updated more often, TTK Driver App or SF Driver?

TTK Driver App ships an update monthly, and SF Driver every 4 weeks. Most recently, TTK Driver App was updated on September 9, 2026 and SF Driver on September 18, 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.*