# Drive One vs i

The clearest difference is rating: i at 5.0 against Drive One's 4.2. i also leads on review sentiment (100% vs 72%). Drive One's advantage is update cadence (every 5 weeks vs every 4 months) and iOS requirement (15.0 vs 17.0). On price, ratings volume, 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.

i holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews point the same way: 72% of Drive One's written reviews are positive against 100% of i's.

Drive One ships an update every 5 weeks, i every 4 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Drive One | i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (6 ratings)](https://appshunter.io/ios/app/drive-one/id1611145694/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/i-kfz/id6742321547/reviews)** |
| Number of ratings | **6** | 3 |
| Positive reviews | 71.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 118 MB | 67 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Needit ApS](https://appshunter.io/developer/1611145696) | [Kraftfahrt-Bundesamt](https://appshunter.io/developer/1797752881) |

## What reviewers say

### Drive One

[App page](https://appshunter.io/ios/app/drive-one/id1611145694)

Receive real-time alerts for traffic hazards and speed cameras. This app works with a physical device to provide precise, user-generated and partner data for safe travel. Configure alert types, sounds, and notification zones to suit your needs.

**Highlights:** Real-time hazard alerts, Speed camera notifications, User-generated data, Partner data integration, Configurable alert settings, Bluetooth audio output

**Features:** Vision Pro support

**In-app purchases:** none


### i

[App page](https://appshunter.io/ios/app/i-kfz/id6742321547)

Manage your vehicle registration documents digitally and securely. View, update, and share your registration certificate from your device, reducing paperwork and providing easy access to important vehicle data.

**Highlights:** Digital vehicle registration document (DFZ), Add DFZ via eID or QR code, Automatic updates and inspection reminders, Share registration documents securely, View vehicle data offline, Delete DFZ and shared versions

**In-app purchases:** none


## Frequently asked questions

### Is Drive One free?

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

### Is i free?

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

### Which has better reviews, Drive One or i?

i is rated higher. Drive One averages 4.2 out of 5 from 6 ratings, while i averages 5.0 from 3 ratings.

### Do Drive One or i have ads?

Neither Drive One nor i shows ads.

### Which is updated more often, Drive One or i?

Drive One ships an update every 5 weeks, and i every 4 months. Most recently, Drive One was updated on October 30, 2026 and i on October 28, 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.*