# DA vs OBD2 Gauges

The clearest difference is in-app purchases: DA at none against OBD2 Gauges's 2. DA also leads on iOS requirement (11.0 vs 16.0). On price, update cadence, ads 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. DA asks for nothing beyond the download.

DA ships an update every 2 days, OBD2 Gauges every 3 days. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | DA | OBD2 Gauges |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 6 MB | 52 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [SEIKAKU](https://appshunter.io/developer/860317297) | [Edward Williams](https://appshunter.io/developer/1639798187) |

## What reviewers say

### DA

[App page](https://appshunter.io/ios/app/da-s/id6753777887)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is DA free?

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

### Is OBD2 Gauges free?

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

### Do DA or OBD2 Gauges have ads?

Neither DA nor OBD2 Gauges shows ads.

### Which is updated more often, DA or OBD2 Gauges?

DA ships an update every 2 days, and OBD2 Gauges every 3 days. Most recently, DA was updated on October 4, 2026 and OBD2 Gauges on October 9, 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.*