# Scale Sync Maps vs Quad Map

The clearest difference is in-app purchases: Quad Map at none against Scale Sync Maps's 1. Quad Map also leads on iOS requirement (15.8.3 vs 17.0). Scale Sync Maps's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Scale Sync Maps sells 1 one-off in-app purchase. Quad Map asks for nothing beyond the download.

## The numbers

| Metric | Scale Sync Maps | Quad Map |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 1 MB | 35 MB |
| Requires iOS | 17.0 | **15.8.3** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuya Yamaguchi](https://appshunter.io/developer/447542345) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Scale Sync Maps

[App page](https://appshunter.io/ios/app/scale-sync-maps/id6473813026)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access Unlock | $1.99 | one-time |


### Quad Map

[App page](https://appshunter.io/ios/app/quad-map/id6742085652)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Scale Sync Maps free?

Scale Sync Maps is free to download, with in-app purchases available.

### Is Quad Map free?

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

### Do Scale Sync Maps or Quad Map have ads?

Quad Map shows ads; Scale Sync Maps does not.

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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.*