# WatchDrive vs Drive Sentinel

The clearest difference is price: Drive Sentinel at Free against WatchDrive's $0.99. Drive Sentinel also leads on update cadence (every 9 days vs every 9 months). WatchDrive's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

Drive Sentinel is free to download; WatchDrive costs $0.99 up front. Drive Sentinel sells 1 one-off in-app purchase. WatchDrive asks for nothing beyond the download.

WatchDrive ships an update every 9 months, Drive Sentinel every 9 days. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | WatchDrive | Drive Sentinel |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 9 days** |
| Size | 2 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Diego Anguita](https://appshunter.io/developer/1825702530) | [Alejandro ordonez villar](https://appshunter.io/developer/1871746830) |

## What reviewers say

### WatchDrive

[App page](https://appshunter.io/ios/app/watchdrive/id6749547625)

**Features:** Apple Watch app

**In-app purchases:** none


### Drive Sentinel

[App page](https://appshunter.io/ios/app/drive-sentinel/id6792687553)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drive Sentinel Pro | $3.99 | one-time |


## Frequently asked questions

### Is WatchDrive free?

WatchDrive costs $0.99, with no in-app purchases.

### Is Drive Sentinel free?

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

### Do WatchDrive or Drive Sentinel have ads?

Neither WatchDrive nor Drive Sentinel shows ads.

### Which is updated more often, WatchDrive or Drive Sentinel?

WatchDrive ships an update every 9 months, and Drive Sentinel every 9 days. Most recently, WatchDrive was updated on October 11, 2026 and Drive Sentinel on October 19, 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.*