# myGMC vs Modernwave

The clearest difference is review sentiment: Modernwave at 100% against myGMC's 36%. Modernwave also leads on ads (none vs shown) and monetization model (free vs ad-supported). myGMC's advantage is update cadence (fortnightly vs every 47 months) and chart position (#132 vs unranked). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

myGMC ships an update fortnightly, Modernwave every 47 months. The most recent releases landed on October 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | myGMC | Modernwave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (438K ratings)](https://appshunter.io/ios/app/mygmc/id399408958/reviews)** | — |
| Number of ratings | **438K** | — |
| Positive reviews | 36.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 47 months |
| Monetization | Ad-supported | **Free** |
| Best chart rank | **#132** | — |
| Size | 305 MB | 189 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [General Motors Company](https://appshunter.io/developer/369362515) | [Linkbase Technologies Inc](https://appshunter.io/developer/1576465478) |

## What reviewers say

### myGMC

[App page](https://appshunter.io/ios/app/mygmc/id399408958)

**Currently charting:** #132 Top Free · Lifestyle (US App Store)

Remotely control your vehicle's climate, start the engine, and locate it. Monitor vital vehicle information like fuel, tire pressure, and oil life. Schedule service appointments and request roadside assistance directly from your smartphone.

**Highlights:** Remote start and climate control, Vehicle location and walking directions, Fuel level, tire pressure, oil life monitoring, Odometer tracking, Service scheduling, Roadside Assistance request

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast app
- 🔒 Robust security features
- 👍 Convenient remote features
- 👍 Helpful diagnostics

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔋 Drains battery
- 👎 Unreliable connectivity
- 👎 Outdated and basic functionality
- 👎 Poor customer support

**Reported bugs**

- Remote start and unlock features not working
- Vehicle status not updating
- Login and logout issues
- Incompatibility with newer iOS versions

**Requested features**

- Ability to extend remote start duration
- Customizable temperature and climate controls
- Wireless connectivity for Apple Watch
- Detailed vehicle status updates
- Scheduled remote start


### Modernwave

[App page](https://appshunter.io/ios/app/modernwave/id1576465476)

Automate and remotely control your third-party automation and security devices. This app integrates with various IoT protocols like Wifi, BLE, and NB-IOT for seamless smart home management.

**Highlights:** Remote device control, Automation of devices, IoT protocol integration, Wifi, BLE, NB-IOT support, Security device management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is myGMC free?

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

### Is Modernwave free?

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

### Do myGMC or Modernwave have ads?

myGMC shows ads; Modernwave does not.

### Which is updated more often, myGMC or Modernwave?

myGMC ships an update fortnightly, and Modernwave every 47 months. Most recently, myGMC was updated on October 23, 2026 and Modernwave on October 6, 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.*