# Mobile Coverage Map vs MHT Reader · Document Viewer

The clearest difference is in-app purchases: Mobile Coverage Map at none against MHT Reader · Document Viewer's 3. MHT Reader · Document Viewer's advantage is update cadence (every 5 days vs every 3 weeks) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. MHT Reader · Document Viewer sells 3 in-app purchases, starting at $3.99 per 7 days. Mobile Coverage Map asks for nothing beyond the download.

Mobile Coverage Map ships an update every 3 weeks, MHT Reader · Document Viewer every 5 days. The most recent releases landed on September 4, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Mobile Coverage Map | MHT Reader · Document Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 66 MB | 49 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Thumbstone Labs](https://appshunter.io/developer/1875407673) | [Rush Tools LLC](https://appshunter.io/developer/1896773547) |

## What reviewers say

### Mobile Coverage Map

[App page](https://appshunter.io/ios/app/mobile-coverage-map-5g-and-4g/id6763529754)

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

**In-app purchases:** none


### MHT Reader · Document Viewer

[App page](https://appshunter.io/ios/app/mht-reader-document-viewer/id6791883809)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $3.99 | per 7 days |
| Pro Annual | $9.99 | per year |
| Pro Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Mobile Coverage Map free?

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

### Is MHT Reader · Document Viewer free?

MHT Reader · Document Viewer is free to download, with in-app purchases available.

### Do Mobile Coverage Map or MHT Reader · Document Viewer have ads?

Neither Mobile Coverage Map nor MHT Reader · Document Viewer shows ads.

### Which is updated more often, Mobile Coverage Map or MHT Reader · Document Viewer?

Mobile Coverage Map ships an update every 3 weeks, and MHT Reader · Document Viewer every 5 days. Most recently, Mobile Coverage Map was updated on September 4, 2026 and MHT Reader · Document Viewer on September 22, 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.*