# MyVoltControl vs ActiveOBD

The clearest difference is rating: MyVoltControl at 4.3 against ActiveOBD's 3.6. ActiveOBD's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. MyVoltControl sells 5 one-off in-app purchases and ActiveOBD sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

MyVoltControl holds the better App Store score, 4.3 against 3.6. Both are backed by a comparable volume of ratings — 16 and 39 respectively. Written reviews point the same way: 50% of MyVoltControl's written reviews are positive against 45% of ActiveOBD's.

MyVoltControl ships an update every 5 weeks, ActiveOBD every 3 months. The most recent releases landed on September 25, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | MyVoltControl | ActiveOBD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (16 ratings)](https://appshunter.io/ios/app/myvoltcontrol/id1488646304/reviews)** | [3.6 (39 ratings)](https://appshunter.io/ios/app/activeobd/id1524791245/reviews) |
| Number of ratings | 16 | **39** |
| Positive reviews | **50.0% of reviews** | 45.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 20 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Craftin De Apps LLC](https://appshunter.io/developer/1488646303) | [Mykhailo Zolotarov](https://appshunter.io/developer/1524791247) |

## What reviewers say

### MyVoltControl

[App page](https://appshunter.io/ios/app/myvoltcontrol/id1488646304)

Enhance your Chevrolet Volt or Bolt experience with advanced control features. This app allows you to manage vehicle modes, monitor performance, and access diagnostic information, requiring an OBD adapter for full functionality.

**Highlights:** Vehicle information pages, Simulated Hold mode for ICE management, Engine run and off control, Reset lifetime fuel economy, EV and ICE travel distance calculation, Diagnostic trouble code access

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Volt Hold Function | $0.99 | one-time |
| Volt Lifetime Function | $1.99 | one-time |
| Volt Diag Function | $1.99 | one-time |
| Volt 12v Function. | $1.99 | one-time |
| Volt Afterblow Function | $2.99 | one-time |


### ActiveOBD

[App page](https://appshunter.io/ios/app/activeobd/id1524791245)

This app functions as an OBDII scanner, offering specialized support for Subaru vehicles (MY2012+). It provides basic parameter readings for free, with a subscription unlocking advanced features like trouble code reading and data logging.

**Highlights:** OBDII scanning, Subaru-specific support (MY2012+), CVT Oil Temperature reading, AWD duty (%) parameter reading, Trouble code reading (full version), Data logging (full version), Graphs building (full version)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version Subscription | $4.99 | per month |


## Frequently asked questions

### Is MyVoltControl free?

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

### Is ActiveOBD free?

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

### Which has better reviews, MyVoltControl or ActiveOBD?

MyVoltControl is rated higher. MyVoltControl averages 4.3 out of 5 from 16 ratings, while ActiveOBD averages 3.6 from 39 ratings.

### Do MyVoltControl or ActiveOBD have ads?

Neither MyVoltControl nor ActiveOBD shows ads.

### Which is updated more often, MyVoltControl or ActiveOBD?

MyVoltControl ships an update every 5 weeks, and ActiveOBD every 3 months. Most recently, MyVoltControl was updated on September 25, 2026 and ActiveOBD on July 23, 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.*