# V vs DropAlarm

The clearest difference is in-app purchases: DropAlarm at none against V's 12. V's advantage is update cadence (monthly vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. V sells 12 in-app purchases, starting at $5.99 per 7 days. DropAlarm asks for nothing beyond the download.

V ships an update monthly, DropAlarm every 2 months. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | V | DropAlarm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (9 ratings)](https://appshunter.io/ios/app/v-tool-obd-scanner/id6547862273/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 3 MB |
| Requires iOS | **15** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [V-Garage](https://appshunter.io/developer/1757644605) | [TOBIAS ELIASSON](https://appshunter.io/developer/1882828060) |

## What reviewers say

### V

[App page](https://appshunter.io/ios/app/v-tool-obd-scanner/id6547862273)

Diagnose and perform service operations on your Volvo or Polestar vehicle using your mobile phone. This tool reads all car modules, allowing you to scan trouble codes, calibrate systems, and even code new parts.

**Highlights:** Scan Diagnostic Trouble Codes, Perform Service Operations, Execute Calibrations, Change Car Parameters, Read all car modules, Supports Volvo/Polestar 2005+

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Garage 1 Car (weekly) | $5.99 | per 7 days |
| Garage 2 Car (weekly) | $9.99 | per 7 days |
| Garage 1 Car (monthly) | $9.99 | per month |
| Garage 3 Cars (weekly) | $11.99 | per 7 days |
| Garage 2 Car (monthly) | $17.99 | per month |
| Garage Pro (weekly) | $22.99 | per 7 days |
| Garage 1 Car (annual) | $24.99 | per year |
| Garage 3 Cars (monthly) | $24.99 | per month |
| Garage Pro (monthly) | $39.99 | per month |
| Garage 2 Car (annual) | $44.99 | per year |
| Garage 3 Cars (annual) | $69.99 | per year |
| Garage Pro (annual) | $149.99 | per year |


### DropAlarm

[App page](https://appshunter.io/ios/app/dropalarm/id6767315430)

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

**In-app purchases:** none


## Frequently asked questions

### Is V free?

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

### Is DropAlarm free?

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

### Do V or DropAlarm have ads?

Neither V nor DropAlarm shows ads.

### Which is updated more often, V or DropAlarm?

V ships an update monthly, and DropAlarm every 2 months. Most recently, V was updated on October 17, 2026 and DropAlarm on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*