# Duty Driver vs Sunflex Driver

Duty Driver and Sunflex Driver 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.

Both ship on a similar rhythm, roughly every 4 weeks. The most recent releases landed on October 2, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Duty Driver | Sunflex Driver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | Every 4 weeks |
| Size | 37 MB | 36 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shaniya Sillers](https://appshunter.io/developer/1856217374) | [SUNFLEX RIDE LTD](https://appshunter.io/developer/1887834814) |

## What reviewers say

### Duty Driver

[App page](https://appshunter.io/ios/app/duty-driver/id6755771431)

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

**In-app purchases:** none


### Sunflex Driver

[App page](https://appshunter.io/ios/app/sunflex-driver/id6761113129)

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

**In-app purchases:** none


## Frequently asked questions

### Is Duty Driver free?

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

### Is Sunflex Driver free?

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

### Do Duty Driver or Sunflex Driver have ads?

Neither Duty Driver nor Sunflex Driver shows ads.

### Which is updated more often, Duty Driver or Sunflex Driver?

Duty Driver ships an update every 4 weeks, and Sunflex Driver every 4 weeks. Most recently, Duty Driver was updated on October 2, 2026 and Sunflex Driver on September 20, 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.*