# Tiff Fax Viewer+ vs Rocket Matter NextGen

The clearest difference is price: Rocket Matter NextGen at Free against Tiff Fax Viewer+'s $4.99. Rocket Matter NextGen also leads on in-app purchases (none vs 9). Tiff Fax Viewer+'s advantage is update cadence (every 5 weeks vs every 8 months). On ads, device support and iOS requirement there is nothing between them.

Rocket Matter NextGen is free to download; Tiff Fax Viewer+ costs $4.99 up front. Tiff Fax Viewer+ sells 9 one-off in-app purchases. Rocket Matter NextGen asks for nothing beyond the download.

Tiff Fax Viewer+ ships an update every 5 weeks, Rocket Matter NextGen every 8 months. The most recent releases landed on September 23, 2026 and December 12, 2025 respectively.

## The numbers

| Metric | Tiff Fax Viewer+ | Rocket Matter NextGen |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 41.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 8 months |
| Monetization | Paid | — |
| Size | 44 MB | 12 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Corporate Smalltalk Consulting Ltd](https://appshunter.io/developer/312622074) | [Rocket Matter, LLC](https://appshunter.io/developer/550477928) |

## What reviewers say

### Tiff Fax Viewer+

[App page](https://appshunter.io/ios/app/tiff-fax-viewer-plus/id418331607)

View and annotate TIFF fax files on your mobile device, even multi-page documents. This app also functions as a cloud server for file management and supports numerous digital formats.

**Highlights:** View multi-page TIFF fax files, Annotate and sign faxes, Cloud server for file management, Supports over 50 digital file formats, Offline viewing, Zoom and rotate pages

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited TIFF Views | Free | one-time |
| Dropbox read access | $1.99 | one-time |
| Accelerated PDF viewing | $1.99 | one-time |
| 5 document views | $1.99 | one-time |
| Extra Image Types | $2.99 | one-time |
| Large Format Pages | $3.99 | one-time |
| Enable Signature and Annotation | $3.99 | one-time |
| Enable Cloud Server | $4.99 | one-time |
| Everything | $8.99 | one-time |


### Rocket Matter NextGen

[App page](https://appshunter.io/ios/app/rocket-matter-nextgen/id6503946021)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tiff Fax Viewer+ free?

Tiff Fax Viewer+ costs $4.99, and also offers in-app purchases.

### Is Rocket Matter NextGen free?

Rocket Matter NextGen is free to download, with no in-app purchases.

### Do Tiff Fax Viewer+ or Rocket Matter NextGen have ads?

Neither Tiff Fax Viewer+ nor Rocket Matter NextGen shows ads.

### Which is updated more often, Tiff Fax Viewer+ or Rocket Matter NextGen?

Tiff Fax Viewer+ ships an update every 5 weeks, and Rocket Matter NextGen every 8 months. Most recently, Tiff Fax Viewer+ was updated on September 23, 2026 and Rocket Matter NextGen on December 12, 2025.

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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.*