# GridLight vs VMMap Pro

The clearest difference is update cadence: GridLight at every 5 months against VMMap Pro's every 12 months. GridLight also leads on iOS requirement (12.0 vs 17.0). On price, ads, 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.

GridLight ships an update every 5 months, VMMap Pro every 12 months. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | GridLight | VMMap Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 12 months |
| Size | 32 MB | 21 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Amplex](https://appshunter.io/developer/804614863) | [Metrotech Corp.](https://appshunter.io/developer/952662794) |

## What reviewers say

### GridLight

[App page](https://appshunter.io/ios/app/gridlight/id804614860)

**Features:** macOS Compatibility

**In-app purchases:** none


### VMMap Pro

[App page](https://appshunter.io/ios/app/vmmap-pro/id6460830598)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GridLight free?

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

### Is VMMap Pro free?

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

### Do GridLight or VMMap Pro have ads?

Neither GridLight nor VMMap Pro shows ads.

### Which is updated more often, GridLight or VMMap Pro?

GridLight ships an update every 5 months, and VMMap Pro every 12 months. Most recently, GridLight was updated on October 3, 2026 and VMMap Pro on October 12, 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.*