# myGMC vs Corn Score

myGMC and Corn Score both sit at 4.8 stars, but that hides the real split: 100% of Corn Score's written reviews are positive against 37% of myGMC's. Corn Score also leads on ads (none vs shown). myGMC's advantage is price (Free vs $0.99) and ratings volume (442K vs 34). On rating, in-app purchases, chart position and device support there is nothing between them.

myGMC is free to download; Corn Score costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

myGMC holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: myGMC has 442K ratings behind it against 34, so its average is the more settled of the two. Written reviews complicate that: 37% of myGMC's written reviews are positive against 100% of Corn Score's, so the app with the better star average is not the one people write more warmly about.

myGMC ships an update fortnightly, Corn Score monthly. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | myGMC | Corn Score |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.8 (442K ratings)](https://appshunter.io/ios/app/mygmc/id399408958/reviews)** | [4.6 (34 ratings)](https://appshunter.io/ios/app/corn-score/id6446418989/reviews) |
| Number of ratings | **442K** | 34 |
| Positive reviews | 36.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | **Ad-supported** | Paid |
| Best chart rank | **#151** | #163 |
| Size | 316 MB | 3 MB |
| Requires iOS | 16.4 | **15.2** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [General Motors Company](https://appshunter.io/developer/369362515) | [Colton Boyd](https://appshunter.io/developer/1531792567) |

## What reviewers say

### myGMC

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

**Currently charting:** #151 Top Free · Lifestyle (US App Store)

Control your GMC vehicle remotely, including starting, locking, and checking its health status. Plan trips, manage charging, and schedule service appointments directly from your smartphone.

**Highlights:** Remote start, lock, and unlock, Vehicle health and diagnostics, Cabin temperature control, Charging status and station locator, Trip planning and navigation, Roadside Assistance requests, Service scheduling and dealership finder

**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


### Corn Score

[App page](https://appshunter.io/ios/app/corn-score/id6446418989)

**Currently charting:** #163 Top Paid · Lifestyle (US App Store)

This app simplifies scorekeeping for cornhole games with a clean interface. It eliminates the need for paper or mental tracking, managing scores for both teams seamlessly. Get involved in its future development by suggesting new features.

**Highlights:** Ad-free experience, Simple user interface, Tracks scores for both teams, Eliminates paper scorekeeping, Feature request integration

**In-app purchases:** none


## Frequently asked questions

### Is myGMC free?

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

### Is Corn Score free?

Corn Score costs $0.99, with no in-app purchases.

### Which has better reviews, myGMC or Corn Score?

myGMC is rated higher. myGMC averages 4.8 out of 5 from 442K ratings, while Corn Score averages 4.6 from 34 ratings.

### Do myGMC or Corn Score have ads?

myGMC shows ads; Corn Score does not.

### Which is updated more often, myGMC or Corn Score?

myGMC ships an update fortnightly, and Corn Score monthly. Most recently, myGMC was updated on November 5, 2026 and Corn Score on November 3, 2026.

### Which is more popular, myGMC or Corn Score?

myGMC currently peaks at #151 in the App Store charts, and Corn Score at #163. Chart position reflects recent download velocity rather than total install base.

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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.*