# Fire House Digest vs UJS OBD Pro

The clearest difference is update cadence: UJS OBD Pro at every 5 weeks against Fire House Digest's every 8 months. UJS OBD Pro also leads on iOS requirement (13 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Fire House Digest ships an update every 8 months, UJS OBD Pro every 5 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Fire House Digest | UJS OBD Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Size | 28 MB | 148 MB |
| Requires iOS | 15.6 | **13** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Trade Media LLC](https://appshunter.io/developer/1445443275) | [UJS INC](https://appshunter.io/developer/1842801577) |

## What reviewers say

### Fire House Digest

[App page](https://appshunter.io/ios/app/fire-house-digest/id6742653112)

**Features:** macOS Compatibility

**In-app purchases:** none


### UJS OBD Pro

[App page](https://appshunter.io/ios/app/ujs-obd-pro/id6761961923)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fire House Digest free?

Fire House Digest is free to download, with no in-app purchases.

### Is UJS OBD Pro free?

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

### Do Fire House Digest or UJS OBD Pro have ads?

Neither Fire House Digest nor UJS OBD Pro shows ads.

### Which is updated more often, Fire House Digest or UJS OBD Pro?

Fire House Digest ships an update every 8 months, and UJS OBD Pro every 5 weeks. Most recently, Fire House Digest was updated on October 30, 2026 and UJS OBD Pro 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.*