# GridMix vs Check My Solar

The clearest difference is in-app purchases: GridMix at none against Check My Solar's 7. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Check My Solar sells 7 in-app purchases, starting at $5.99 per year. GridMix asks for nothing beyond the download.

## The numbers

| Metric | GridMix | Check My Solar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 1 MB | 32 MB |
| Requires iOS | **18.2** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hector Forrester](https://appshunter.io/developer/1557103037) | [Jack Pearce](https://appshunter.io/developer/1826427491) |

## What reviewers say

### GridMix

[App page](https://appshunter.io/ios/app/gridmix/id6741691056)

**Features:** macOS Compatibility

**In-app purchases:** none


### Check My Solar

[App page](https://appshunter.io/ios/app/check-my-solar/id6748858406)

**Features:** macOS Compatibility, Apple Wallet, iPhone Duo support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Check My Solar Pro | $5.99 | per year |
| Tiny Tip | $0.99 | one-time |
| Small thanks | $2.99 | one-time |
| Check My Solar Pro | $5.99 | one-time |
| Medium Tip | $5.99 | one-time |
| Large Tip | $7.99 | one-time |
| Massive Tip | $19.99 | one-time |


## Frequently asked questions

### Is GridMix free?

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

### Is Check My Solar free?

Check My Solar is free to download, with in-app purchases available.

### Do GridMix or Check My Solar have ads?

Neither GridMix nor Check My Solar shows ads.

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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.*