# Compass Agent vs Sentry Owl for Tesla

The clearest difference is in-app purchases: Compass Agent at none against Sentry Owl for Tesla's 1. Compass Agent also leads on iOS requirement (12.0 vs 16.4). Sentry Owl for Tesla's advantage is update cadence (weekly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Sentry Owl for Tesla sells 1 in-app purchase, starting at $8.99 per month. Compass Agent asks for nothing beyond the download.

Compass Agent ships an update monthly, Sentry Owl for Tesla weekly. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Compass Agent | Sentry Owl for Tesla |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 136 MB | 43 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [COMPASS REAL ESTATE PTE. LTD.](https://appshunter.io/developer/1681757415) | [Benjamin Taylor](https://appshunter.io/developer/6799185984) |

## What reviewers say

### Compass Agent

[App page](https://appshunter.io/ios/app/compass-agent/id1449447243)

**In-app purchases:** none


### Sentry Owl for Tesla

[App page](https://appshunter.io/ios/app/sentry-owl-for-tesla/id6799185982)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sentry Owl Pro | $8.99 | per month |


## Frequently asked questions

### Is Compass Agent free?

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

### Is Sentry Owl for Tesla free?

Sentry Owl for Tesla is free to download, with in-app purchases available.

### Do Compass Agent or Sentry Owl for Tesla have ads?

Neither Compass Agent nor Sentry Owl for Tesla shows ads.

### Which is updated more often, Compass Agent or Sentry Owl for Tesla?

Compass Agent ships an update monthly, and Sentry Owl for Tesla weekly. Most recently, Compass Agent was updated on October 26, 2026 and Sentry Owl for Tesla on October 29, 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.*