# MyVoltControl vs 老马足迹地图

The clearest difference is in-app purchases: 老马足迹地图 at none against MyVoltControl's 5. 老马足迹地图 also leads on update cadence (weekly vs every 5 weeks). MyVoltControl's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. MyVoltControl sells 5 one-off in-app purchases. 老马足迹地图 asks for nothing beyond the download.

MyVoltControl ships an update every 5 weeks, 老马足迹地图 weekly. The most recent releases landed on September 25, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | MyVoltControl | 老马足迹地图 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (16 ratings)](https://appshunter.io/ios/app/myvoltcontrol/id1488646304/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 65 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Craftin De Apps LLC](https://appshunter.io/developer/1488646303) | [永信 郭](https://appshunter.io/developer/1447877474) |

## 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 |


### 老马足迹地图

[App page](https://appshunter.io/ios/app/id1584311620)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MyVoltControl free?

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

### Is 老马足迹地图 free?

老马足迹地图 is free to download, with no in-app purchases.

### Do MyVoltControl or 老马足迹地图 have ads?

老马足迹地图 shows ads; MyVoltControl does not.

### Which is updated more often, MyVoltControl or 老马足迹地图?

MyVoltControl ships an update every 5 weeks, and 老马足迹地图 weekly. Most recently, MyVoltControl was updated on September 25, 2026 and 老马足迹地图 on September 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.*