# MyVoltControl vs Decode

The clearest difference is in-app purchases: Decode at none against MyVoltControl's 5. Decode also leads on update cadence (every 2 days vs every 5 weeks). MyVoltControl's advantage is iOS requirement (15.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. MyVoltControl sells 5 one-off in-app purchases. Decode asks for nothing beyond the download.

MyVoltControl ships an update every 5 weeks, Decode every 2 days. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | MyVoltControl | Decode |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 1 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Craftin De Apps LLC](https://appshunter.io/developer/1488646303) | [TENILLE MOSS](https://appshunter.io/developer/1880822353) |

## 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 |


### Decode

[App page](https://appshunter.io/ios/app/decode-her/id6759811710)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MyVoltControl free?

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

### Is Decode free?

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

### Do MyVoltControl or Decode have ads?

Neither MyVoltControl nor Decode shows ads.

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

MyVoltControl ships an update every 5 weeks, and Decode every 2 days. Most recently, MyVoltControl was updated on October 11, 2026 and Decode on October 4, 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.*