# DriveRadar vs Annex B

The clearest difference is in-app purchases: Annex B at none against DriveRadar's 3. DriveRadar's advantage is iOS requirement (16.4 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. DriveRadar sells 3 in-app purchases, starting at $2.99 per month. Annex B asks for nothing beyond the download.

## The numbers

| Metric | DriveRadar | Annex B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 2 MB | 37 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [栋 陈](https://appshunter.io/developer/560090281) | [Connor Larkin](https://appshunter.io/developer/1127199131) |

## What reviewers say

### DriveRadar

[App page](https://appshunter.io/ios/app/driveradar/id6763199353)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DriveRadar Monthly Subscription | $2.99 | per month |
| DriveRadar Yearly Subscription | $12.99 | per year |
| DriveRadar Lifetime license | $24.99 | one-time |


### Annex B

[App page](https://appshunter.io/ios/app/annex-b/id6792915601)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DriveRadar free?

DriveRadar is free to download, with in-app purchases available.

### Is Annex B free?

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

### Do DriveRadar or Annex B have ads?

Neither DriveRadar nor Annex B shows ads.

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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.*