# AUC EF vs FMS Driver

The clearest difference is update cadence: AUC EF at every 8 days against FMS Driver's every 6 weeks. 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.

AUC EF ships an update every 8 days, FMS Driver every 6 weeks. The most recent releases landed on September 9, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | AUC EF | FMS Driver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 6 weeks |
| Size | 74 MB | 42 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [vFairs LLC](https://appshunter.io/developer/1349888986) | [Harshal Bhoyar](https://appshunter.io/developer/1707021224) |

## What reviewers say

### AUC EF

[App page](https://appshunter.io/ios/app/auc-ef/id6745176991)

**Features:** macOS Compatibility

**In-app purchases:** none


### FMS Driver

[App page](https://appshunter.io/ios/app/fms-driver/id6749882404)

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

**In-app purchases:** none


## Frequently asked questions

### Is AUC EF free?

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

### Is FMS Driver free?

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

### Do AUC EF or FMS Driver have ads?

Neither AUC EF nor FMS Driver shows ads.

### Which is updated more often, AUC EF or FMS Driver?

AUC EF ships an update every 8 days, and FMS Driver every 6 weeks. Most recently, AUC EF was updated on September 9, 2026 and FMS Driver on September 4, 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.*