# OBD Compass vs DebtDefend

The clearest difference is in-app purchases: OBD Compass at none against DebtDefend's 2. OBD Compass also leads on iOS requirement (13.0 vs 16.4). DebtDefend's advantage is update cadence (daily vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. DebtDefend sells 2 in-app purchases, starting at $19.99 per month. OBD Compass asks for nothing beyond the download.

OBD Compass ships an update monthly, DebtDefend daily. The most recent releases landed on October 16, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | OBD Compass | DebtDefend |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 25 MB | 40 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HK TOPDON TECHNOLOGY Co., LIMITED](https://appshunter.io/developer/1846276192) | [EAMON TOYEN DIDIER](https://appshunter.io/developer/6773342976) |

## What reviewers say

### OBD Compass

[App page](https://appshunter.io/ios/app/obd-compass/id6758076036)

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

**In-app purchases:** none


### DebtDefend

[App page](https://appshunter.io/ios/app/debtdefend/id6773342974)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $19.99 | per month |
| DebtDefend Annual Pro | $119.99 | per year |


## Frequently asked questions

### Is OBD Compass free?

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

### Is DebtDefend free?

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

### Do OBD Compass or DebtDefend have ads?

Neither OBD Compass nor DebtDefend shows ads.

### Which is updated more often, OBD Compass or DebtDefend?

OBD Compass ships an update monthly, and DebtDefend daily. Most recently, OBD Compass was updated on October 16, 2026 and DebtDefend 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.*