# OBD2 Gauges vs BMDash Pro

The clearest difference is update cadence: OBD2 Gauges at every 3 days against BMDash Pro's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OBD2 Gauges sells 2 in-app purchases, starting at $3.99 per month and BMDash Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

OBD2 Gauges ships an update every 3 days, BMDash Pro weekly. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | OBD2 Gauges | BMDash Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 52 MB | 22 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Edward Williams](https://appshunter.io/developer/1639798187) | [Dmytro Butenko](https://appshunter.io/developer/6803150188) |

## What reviewers say

### OBD2 Gauges

[App page](https://appshunter.io/ios/app/obd2-gauges/id6759607610)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads (Monthly) | $3.99 | per month |
| Remove Ads (Lifetime) | $24.99 | one-time |


### BMDash Pro

[App page](https://appshunter.io/ios/app/bmdash-pro/id6803150186)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BMDash PRO | $14.99 | one-time |


## Frequently asked questions

### Is OBD2 Gauges free?

OBD2 Gauges is free to download, with in-app purchases available.

### Is BMDash Pro free?

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

### Do OBD2 Gauges or BMDash Pro have ads?

Neither OBD2 Gauges nor BMDash Pro shows ads.

### Which is updated more often, OBD2 Gauges or BMDash Pro?

OBD2 Gauges ships an update every 3 days, and BMDash Pro weekly. Most recently, OBD2 Gauges was updated on October 9, 2026 and BMDash Pro on October 1, 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.*