# Indigo PDF Tools vs OBD Locator Pro

Indigo PDF Tools and OBD Locator Pro are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Indigo PDF Tools | OBD Locator Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 4 MB | 36 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sean Murray](https://appshunter.io/developer/1718979098) | [Fahreddin Yusuf Demirkiran](https://appshunter.io/developer/6787461760) |

## What reviewers say

### Indigo PDF Tools

[App page](https://appshunter.io/ios/app/indigo-pdf-tools/id6473455397)

**Features:** macOS Compatibility

**In-app purchases:** none


### OBD Locator Pro

[App page](https://appshunter.io/ios/app/obd-locator-pro/id6816538460)

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

**In-app purchases:** none


## Frequently asked questions

### Is Indigo PDF Tools free?

Indigo PDF Tools is free to download, with no in-app purchases.

### Is OBD Locator Pro free?

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

### Do Indigo PDF Tools or OBD Locator Pro have ads?

Neither Indigo PDF Tools nor OBD Locator Pro 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.*